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BF1305MTA-A Rev 0.0 Page A4-1 of 16 ©BRE Global Ltd. 2014
Appendix 4 Certificate Number: 1192b Issue: 1
Issued to: PPG Coatings Europe BV
For: STEELGUARD™701 / STEELGUARD™801
Required intumescent Dry Film Thickness (dft) in millimetres (mm) of STEELGUARD™ 701 / STEELGUARD™ 801 for circular hollow section columns
This appendix forms part of Certificate Number 1192b, Issue 1, issued to: PPG Coatings Europe BV Oceanenweg 2 1047 BB Amsterdam The Netherlands on 25 July 2014 To check the validity of the Certificate and Appendix please visit www.redbooklive.com This Appendix is part of the Product Approval Certificate and shall not be distributed separately. The certificate and this appendix are issued subject to terms and conditions. For details visit www.redbooklive.com/terms
LPCB is part of BRE Global Ltd, Garston, Watford, WD25 9XX T: +44 (0)333 321 8811 F: +44 (0)1923 664603 E: [email protected]
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-2 of 16 ©BRE Global Ltd. 2014
Table 1 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 15 minutes (design temperatures 350°C to 500°C)
Section factor (m-1)
Design temperature (°C)
350 400 450 460 470 480 490 500
50 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 70 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 75 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 80 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 85 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 90 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 95 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 100 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 105 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 110 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 115 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 120 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 125 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 130 0.596 0.581 0.581 0.581 0.581 0.581 0.581 0.581 135 0.627 0.581 0.581 0.581 0.581 0.581 0.581 0.581 140 0.658 0.581 0.581 0.581 0.581 0.581 0.581 0.581 145 0.686 0.581 0.581 0.581 0.581 0.581 0.581 0.581 150 0.713 0.581 0.581 0.581 0.581 0.581 0.581 0.581 155 0.739 0.581 0.581 0.581 0.581 0.581 0.581 0.581 160 0.764 0.581 0.581 0.581 0.581 0.581 0.581 0.581 165 0.787 0.581 0.581 0.581 0.581 0.581 0.581 0.581 170 0.810 0.581 0.581 0.581 0.581 0.581 0.581 0.581 175 0.831 0.581 0.581 0.581 0.581 0.581 0.581 0.581 180 0.852 0.581 0.581 0.581 0.581 0.581 0.581 0.581 185 0.872 0.581 0.581 0.581 0.581 0.581 0.581 0.581 190 0.891 0.581 0.581 0.581 0.581 0.581 0.581 0.581 195 0.909 0.581 0.581 0.581 0.581 0.581 0.581 0.581 200 0.926 0.581 0.581 0.581 0.581 0.581 0.581 0.581 205 0.943 0.581 0.581 0.581 0.581 0.581 0.581 0.581 210 0.959 0.581 0.581 0.581 0.581 0.581 0.581 0.581 215 0.974 0.581 0.581 0.581 0.581 0.581 0.581 0.581 220 0.989 0.581 0.581 0.581 0.581 0.581 0.581 0.581
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-3 of 16 ©BRE Global Ltd. 2014
Table 2 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 15 minutes (design temperatures 510°C to 580°C)
Section factor (m-1)
Design temperature (°C)
510 520 530 540 550 560 570 580
50 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 70 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 75 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 80 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 85 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 90 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 95 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 100 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 105 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 110 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 115 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 120 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 125 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 130 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 135 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 140 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 145 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 150 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 155 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 160 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 165 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 170 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 175 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 180 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 185 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 190 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 195 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 200 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 205 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 210 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 215 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 220 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-4 of 16 ©BRE Global Ltd. 2014
Table 3 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 15 minutes (design temperatures 590°C to 700°C)
Section factor (m-1)
Design temperature (°C)
590 600 610 620 630 640 650 700
50 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 70 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 75 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 80 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 85 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 90 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 95 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 100 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 105 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 110 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 115 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 120 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 125 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 130 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 135 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 140 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 145 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 150 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 155 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 160 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 165 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 170 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 175 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 180 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 185 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 190 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 195 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 200 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 205 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 210 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 215 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 220 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-5 of 16 ©BRE Global Ltd. 2014
Table 4 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 20 minutes (design temperatures 350°C to 500°C)
Section factor (m-1)
Design temperature (°C)
350 400 450 460 470 480 490 500
50 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 70 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 75 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 80 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 85 0.598 0.581 0.581 0.581 0.581 0.581 0.581 0.581 90 0.662 0.581 0.581 0.581 0.581 0.581 0.581 0.581 95 0.722 0.581 0.581 0.581 0.581 0.581 0.581 0.581 100 0.778 0.581 0.581 0.581 0.581 0.581 0.581 0.581 105 0.830 0.581 0.581 0.581 0.581 0.581 0.581 0.581 110 0.879 0.581 0.581 0.581 0.581 0.581 0.581 0.581 115 0.925 0.581 0.581 0.581 0.581 0.581 0.581 0.581 120 0.969 0.581 0.581 0.581 0.581 0.581 0.581 0.581 125 1.010 0.581 0.581 0.581 0.581 0.581 0.581 0.581 130 1.049 0.581 0.581 0.581 0.581 0.581 0.581 0.581 135 1.085 0.582 0.581 0.581 0.581 0.581 0.581 0.581 140 1.120 0.617 0.581 0.581 0.581 0.581 0.581 0.581 145 1.153 0.649 0.581 0.581 0.581 0.581 0.581 0.581 150 1.184 0.679 0.581 0.581 0.581 0.581 0.581 0.581 155 1.214 0.707 0.581 0.581 0.581 0.581 0.581 0.581 160 1.242 0.733 0.581 0.581 0.581 0.581 0.581 0.581 165 1.270 0.758 0.581 0.581 0.581 0.581 0.581 0.581 170 1.295 0.782 0.581 0.581 0.581 0.581 0.581 0.581 175 1.320 0.804 0.581 0.581 0.581 0.581 0.581 0.581 180 1.344 0.825 0.581 0.581 0.581 0.581 0.581 0.581 185 1.366 0.845 0.581 0.581 0.581 0.581 0.581 0.581 190 1.388 0.864 0.581 0.581 0.581 0.581 0.581 0.581 195 1.409 0.882 0.581 0.581 0.581 0.581 0.581 0.581 200 1.429 0.899 0.581 0.581 0.581 0.581 0.581 0.581 205 1.448 0.915 0.583 0.581 0.581 0.581 0.581 0.581 210 1.467 0.930 0.599 0.581 0.581 0.581 0.581 0.581 215 1.485 0.945 0.614 0.581 0.581 0.581 0.581 0.581 220 1.502 0.959 0.629 0.581 0.581 0.581 0.581 0.581
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-6 of 16 ©BRE Global Ltd. 2014
Table 5 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 20 minutes (design temperatures 510°C to 580°C)
Section factor (m-1)
Design temperature (°C)
510 520 530 540 550 560 570 580
50 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 70 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 75 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 80 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 85 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 90 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 95 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 100 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 105 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 110 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 115 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 120 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 125 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 130 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 135 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 140 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 145 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 150 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 155 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 160 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 165 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 170 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 175 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 180 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 185 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 190 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 195 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 200 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 205 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 210 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 215 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 220 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-7 of 16 ©BRE Global Ltd. 2014
Table 6 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 20 minutes (design temperatures 590°C to 700°C)
Section factor (m-1)
Design temperature (°C)
590 600 610 620 630 640 650 700
50 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 70 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 75 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 80 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 85 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 90 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 95 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 100 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 105 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 110 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 115 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 120 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 125 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 130 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 135 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 140 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 145 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 150 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 155 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 160 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 165 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 170 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 175 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 180 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 185 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 190 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 195 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 200 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 205 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 210 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 215 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 220 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-8 of 16 ©BRE Global Ltd. 2014
Table 7 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 30 minutes (design temperatures 350°C to 500°C)
Section factor (m-1)
Design temperature (°C)
350 400 450 460 470 480 490 500
50 0.595 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.739 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.871 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.992 0.581 0.581 0.581 0.581 0.581 0.581 0.581 70 1.102 0.581 0.581 0.581 0.581 0.581 0.581 0.581 75 1.204 0.588 0.581 0.581 0.581 0.581 0.581 0.581 80 1.298 0.693 0.581 0.581 0.581 0.581 0.581 0.581 85 1.386 0.787 0.581 0.581 0.581 0.581 0.581 0.581 90 1.467 0.871 0.581 0.581 0.581 0.581 0.581 0.581 95 1.542 0.947 0.581 0.581 0.581 0.581 0.581 0.581 100 1.613 1.015 0.581 0.581 0.581 0.581 0.581 0.581 105 1.679 1.077 0.627 0.581 0.581 0.581 0.581 0.581 110 1.741 1.134 0.689 0.617 0.581 0.581 0.581 0.581 115 1.799 1.186 0.746 0.674 0.608 0.581 0.581 0.581 120 1.854 1.234 0.798 0.727 0.662 0.614 0.581 0.581 125 1.906 1.278 0.845 0.776 0.711 0.663 0.606 0.581 130 1.955 1.319 0.889 0.820 0.756 0.709 0.652 0.607 135 2.001 1.357 0.929 0.861 0.797 0.751 0.694 0.650 140 2.045 1.392 0.966 0.898 0.835 0.789 0.733 0.689 145 2.086 1.425 1.000 0.933 0.871 0.825 0.769 0.726 150 2.126 1.456 1.032 0.966 0.903 0.858 0.803 0.760 155 2.164 1.485 1.062 0.996 0.934 0.889 0.834 0.791 160 2.199 1.513 1.090 1.024 0.962 0.918 0.863 0.821 165 - 1.538 1.116 1.050 0.989 0.945 0.891 0.848 170 - 1.562 1.140 1.075 1.014 0.970 0.916 0.874 175 - 1.585 1.163 1.098 1.038 0.994 0.941 0.898 180 - 1.607 1.185 1.120 1.060 1.016 0.963 0.921 185 - 1.627 1.205 1.141 1.081 1.038 0.985 0.943 190 - 1.647 1.225 1.161 1.101 1.058 1.005 0.963 195 - 1.665 1.243 1.179 1.119 1.076 1.024 0.982 200 - 1.683 1.260 1.197 1.137 1.094 1.042 1.000 205 - 1.700 1.277 1.213 1.154 1.111 1.059 1.018 210 - 1.715 1.292 1.229 1.170 1.127 1.076 1.034 215 - 1.731 1.307 1.244 1.185 1.143 1.091 1.050 220 - 1.745 1.321 1.258 1.199 1.157 1.106 1.065
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-9 of 16 ©BRE Global Ltd. 2014
Table 8 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 30 minutes (design temperatures 510°C to 580°C)
Section factor (m-1)
Design temperature (°C)
510 520 530 540 550 560 570 580
50 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 70 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 75 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 80 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 85 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 90 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 95 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 100 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 105 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 110 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 115 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 120 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 125 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 130 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 135 0.600 0.581 0.581 0.581 0.581 0.581 0.581 0.581 140 0.639 0.596 0.581 0.581 0.581 0.581 0.581 0.581 145 0.676 0.633 0.588 0.581 0.581 0.581 0.581 0.581 150 0.710 0.668 0.623 0.581 0.581 0.581 0.581 0.581 155 0.742 0.700 0.655 0.610 0.581 0.581 0.581 0.581 160 0.772 0.730 0.686 0.640 0.594 0.581 0.581 0.581 165 0.800 0.758 0.714 0.669 0.623 0.581 0.581 0.581 170 0.826 0.785 0.741 0.696 0.650 0.601 0.581 0.581 175 0.851 0.809 0.766 0.721 0.675 0.627 0.585 0.581 180 0.874 0.833 0.789 0.745 0.699 0.651 0.609 0.581 185 0.896 0.855 0.811 0.767 0.721 0.674 0.632 0.586 190 0.916 0.876 0.832 0.788 0.743 0.695 0.654 0.608 195 0.936 0.895 0.852 0.808 0.763 0.716 0.674 0.628 200 0.954 0.914 0.871 0.827 0.782 0.735 0.694 0.648 205 0.972 0.932 0.889 0.845 0.800 0.753 0.712 0.667 210 0.988 0.949 0.906 0.862 0.817 0.771 0.730 0.684 215 1.004 0.965 0.922 0.879 0.834 0.787 0.747 0.701 220 1.019 0.980 0.938 0.894 0.849 0.803 0.763 0.717
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-10 of 16 ©BRE Global Ltd. 2014
Table 9 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 30 minutes (design temperatures 590°C to 700°C)
Section factor (m-1)
Design temperature (°C)
590 600 610 620 630 640 650 700
50 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 70 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 75 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 80 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 85 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 90 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 95 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 100 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 105 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 110 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 115 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 120 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 125 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 130 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 135 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 140 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 145 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 150 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 155 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 160 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 165 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 170 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 175 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 180 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 185 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 190 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 195 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 200 0.600 0.581 0.581 0.581 0.581 0.581 0.581 0.581 205 0.618 0.582 0.581 0.581 0.581 0.581 0.581 0.581 210 0.636 0.600 0.581 0.581 0.581 0.581 0.581 0.581 215 0.653 0.617 0.581 0.581 0.581 0.581 0.581 0.581 220 0.669 0.633 0.592 0.581 0.581 0.581 0.581 0.581
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-11 of 16 ©BRE Global Ltd. 2014
Table 10 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 45 minutes (design temperatures 350°C to 500°C)
Section factor (m-1)
Design temperature (°C)
350 400 450 460 470 480 490 500
50 1.529 0.867 0.581 0.581 0.581 0.581 0.581 0.581 55 1.719 1.093 0.581 0.581 0.581 0.581 0.581 0.581 60 1.892 1.285 0.673 0.581 0.581 0.581 0.581 0.581 65 2.050 1.449 0.868 0.761 0.664 0.594 0.581 0.581 70 2.195 1.591 1.032 0.929 0.836 0.769 0.685 0.624 75 - 1.716 1.171 1.072 0.982 0.917 0.835 0.775 80 - 1.826 1.292 1.195 1.107 1.044 0.964 0.905 85 - 1.924 1.396 1.302 1.216 1.154 1.076 1.018 90 - 2.012 1.488 1.396 1.311 1.251 1.173 1.117 95 - 2.090 1.570 1.479 1.395 1.336 1.260 1.204 100 - 2.162 1.643 1.553 1.470 1.412 1.337 1.282 105 - - 1.708 1.619 1.537 1.480 1.406 1.352 110 - - 1.767 1.679 1.598 1.541 1.468 1.414 115 - - 1.820 1.733 1.652 1.596 1.524 1.471 120 - - 1.869 1.782 1.702 1.647 1.575 1.522 125 - - 1.913 1.827 1.748 1.693 1.622 1.569 130 - - 1.954 1.868 1.789 1.735 1.665 1.613 135 - - 1.991 1.906 1.828 1.774 1.704 1.652 140 - - 2.026 1.941 1.863 1.809 1.740 1.689 145 - - 2.058 1.974 1.896 1.843 1.774 1.723 150 - - 2.088 2.004 1.927 1.874 1.805 1.754 155 - - 2.116 2.032 1.955 1.902 1.835 1.784 160 - - 2.143 2.059 1.982 1.929 1.862 1.811 165 - - 2.167 2.083 2.006 1.954 1.887 1.837 170 - - 2.190 2.106 2.030 1.978 1.911 1.861 175 - - 2.211 2.128 2.052 2.000 1.934 1.884 180 - - - 2.148 2.072 2.021 1.955 1.905 185 - - - 2.168 2.092 2.040 1.975 1.925 190 - - - 2.186 2.110 2.059 1.994 1.944 195 - - - 2.203 2.127 2.076 2.011 1.962 200 - - - - 2.144 2.093 2.028 1.979 205 - - - - 2.160 2.109 2.044 1.995 210 - - - - 2.174 2.124 2.059 2.010 215 - - - - 2.189 2.138 2.074 2.025 220 - - - - 2.202 2.152 2.088 2.039
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-12 of 16 ©BRE Global Ltd. 2014
Table 11 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 45 minutes (design temperatures 510°C to 580°C)
Section factor (m-1)
Design temperature (°C)
510 520 530 540 550 560 570 580
50 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 70 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 75 0.703 0.645 0.581 0.581 0.581 0.581 0.581 0.581 80 0.835 0.777 0.713 0.647 0.583 0.581 0.581 0.581 85 0.949 0.892 0.828 0.764 0.700 0.632 0.581 0.581 90 1.049 0.993 0.930 0.866 0.803 0.735 0.672 0.606 95 1.137 1.082 1.019 0.956 0.894 0.826 0.764 0.698 100 1.216 1.161 1.099 1.037 0.975 0.907 0.846 0.781 105 1.286 1.233 1.171 1.109 1.048 0.981 0.920 0.855 110 1.350 1.297 1.236 1.174 1.114 1.047 0.987 0.923 115 1.407 1.355 1.294 1.234 1.173 1.107 1.048 0.984 120 1.459 1.408 1.348 1.287 1.228 1.162 1.103 1.039 125 1.507 1.456 1.397 1.337 1.277 1.212 1.154 1.090 130 1.551 1.500 1.442 1.382 1.323 1.258 1.200 1.137 135 1.591 1.541 1.483 1.424 1.365 1.300 1.243 1.181 140 1.628 1.579 1.521 1.462 1.404 1.340 1.283 1.221 145 1.663 1.614 1.556 1.498 1.440 1.376 1.320 1.258 150 1.695 1.646 1.589 1.531 1.473 1.410 1.354 1.293 155 1.724 1.677 1.620 1.562 1.505 1.442 1.386 1.325 160 1.752 1.705 1.649 1.591 1.534 1.471 1.416 1.355 165 1.778 1.731 1.675 1.618 1.561 1.499 1.444 1.383 170 1.803 1.756 1.701 1.644 1.587 1.525 1.471 1.410 175 1.826 1.779 1.724 1.667 1.611 1.550 1.496 1.435 180 1.847 1.801 1.747 1.690 1.634 1.573 1.519 1.459 185 1.868 1.822 1.768 1.711 1.655 1.594 1.541 1.481 190 1.887 1.842 1.787 1.731 1.675 1.615 1.562 1.502 195 1.905 1.860 1.806 1.750 1.694 1.634 1.582 1.522 200 1.922 1.878 1.824 1.768 1.713 1.653 1.601 1.541 205 1.939 1.894 1.841 1.785 1.730 1.671 1.618 1.559 210 1.954 1.910 1.857 1.802 1.746 1.687 1.635 1.576 215 1.969 1.925 1.872 1.817 1.762 1.703 1.651 1.592 220 1.983 1.940 1.887 1.832 1.777 1.718 1.667 1.608
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-13 of 16 ©BRE Global Ltd. 2014
Table 12 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 45 minutes (design temperatures 590°C to 700°C)
Section factor (m-1)
Design temperature (°C)
590 600 610 620 630 640 650 700
50 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 70 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 75 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 80 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 85 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 90 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 95 0.630 0.581 0.581 0.581 0.581 0.581 0.581 0.581 100 0.713 0.660 0.602 0.581 0.581 0.581 0.581 0.581 105 0.787 0.735 0.677 0.617 0.581 0.581 0.581 0.581 110 0.855 0.803 0.745 0.686 0.631 0.581 0.581 0.581 115 0.916 0.865 0.807 0.748 0.694 0.638 0.582 0.581 120 0.973 0.921 0.863 0.805 0.751 0.696 0.640 0.581 125 1.024 0.973 0.915 0.858 0.804 0.749 0.693 0.581 130 1.071 1.021 0.963 0.906 0.852 0.798 0.742 0.581 135 1.115 1.064 1.007 0.950 0.897 0.843 0.787 0.581 140 1.156 1.105 1.048 0.992 0.939 0.885 0.830 0.581 145 1.193 1.143 1.087 1.030 0.978 0.924 0.869 0.587 150 1.228 1.178 1.122 1.066 1.014 0.960 0.905 0.626 155 1.261 1.211 1.155 1.099 1.047 0.994 0.940 0.663 160 1.292 1.242 1.186 1.130 1.079 1.026 0.972 0.697 165 1.320 1.271 1.215 1.160 1.108 1.056 1.002 0.729 170 1.347 1.298 1.243 1.187 1.136 1.084 1.030 0.760 175 1.373 1.323 1.268 1.213 1.162 1.110 1.057 0.789 180 1.397 1.348 1.293 1.238 1.187 1.135 1.082 0.816 185 1.419 1.370 1.316 1.261 1.211 1.159 1.106 0.842 190 1.441 1.392 1.337 1.283 1.233 1.181 1.129 0.866 195 1.461 1.412 1.358 1.304 1.254 1.202 1.150 0.890 200 1.480 1.432 1.377 1.323 1.274 1.222 1.170 0.912 205 1.498 1.450 1.396 1.342 1.293 1.242 1.190 0.933 210 1.516 1.468 1.414 1.360 1.311 1.260 1.208 0.954 215 1.532 1.484 1.431 1.377 1.328 1.277 1.226 0.973 220 1.548 1.500 1.447 1.393 1.344 1.294 1.242 0.991
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-14 of 16 ©BRE Global Ltd. 2014
Table 13 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 60 minutes (design temperatures 350°C to 500°C)
Section factor (m-1)
Design temperature (°C)
350 400 450 460 470 480 490 500
50 - 1.959 1.327 1.194 1.073 0.984 0.872 0.794 55 - 2.195 1.600 1.476 1.361 1.278 1.170 1.096 60 - - 1.821 1.703 1.593 1.514 1.410 1.338 65 - - 2.004 1.890 1.783 1.707 1.606 1.536 70 - - 2.157 2.046 1.942 1.869 1.770 1.702 75 - - - 2.179 2.076 2.005 1.909 1.843 80 - - - - 2.192 2.123 2.028 1.963 85 - - - - - - 2.132 2.068 90 - - - - - - - 2.159 95 - - - - - - - - 100 - - - - - - - - 105 - - - - - - - - 110 - - - - - - - - 115 - - - - - - - - 120 - - - - - - - - 125 - - - - - - - - 130 - - - - - - - - 135 - - - - - - - - 140 - - - - - - - - 145 - - - - - - - - 150 - - - - - - - - 155 - - - - - - - - 160 - - - - - - - - 165 - - - - - - - - 170 - - - - - - - - 175 - - - - - - - - 180 - - - - - - - - 185 - - - - - - - - 190 - - - - - - - - 195 - - - - - - - - 200 - - - - - - - - 205 - - - - - - - - 210 - - - - - - - - 215 - - - - - - - - 220 - - - - - - - -
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-15 of 16 ©BRE Global Ltd. 2014
Table 14 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 60 minutes (design temperatures 510°C to 580°C)
Section factor (m-1)
Design temperature (°C)
510 520 530 540 550 560 570 580
50 0.695 0.619 0.581 0.581 0.581 0.581 0.581 0.581 55 1.001 0.925 0.838 0.750 0.667 0.581 0.581 0.581 60 1.246 1.171 1.085 0.999 0.917 0.825 0.740 0.652 65 1.447 1.374 1.288 1.204 1.124 1.032 0.947 0.861 70 1.615 1.544 1.459 1.377 1.298 1.205 1.122 1.037 75 1.758 1.688 1.605 1.523 1.445 1.354 1.272 1.187 80 1.880 1.811 1.730 1.650 1.573 1.482 1.401 1.318 85 1.986 1.919 1.839 1.760 1.684 1.594 1.514 1.431 90 2.079 2.013 1.934 1.856 1.781 1.693 1.614 1.532 95 2.161 2.097 2.019 1.942 1.867 1.780 1.702 1.621 100 - 2.171 2.094 2.018 1.944 1.858 1.781 1.701 105 - - 2.162 2.086 2.013 1.928 1.852 1.772 110 - - - 2.148 2.076 1.991 1.917 1.837 115 - - - 2.204 2.132 2.049 1.975 1.896 120 - - - - 2.184 2.101 2.028 1.950 125 - - - - - 2.149 2.077 1.999 130 - - - - - 2.193 2.122 2.044 135 - - - - - - 2.163 2.086 140 - - - - - - 2.202 2.125 145 - - - - - - - 2.161 150 - - - - - - - 2.194 155 - - - - - - - - 160 - - - - - - - - 165 - - - - - - - - 170 - - - - - - - - 175 - - - - - - - - 180 - - - - - - - - 185 - - - - - - - - 190 - - - - - - - - 195 - - - - - - - - 200 - - - - - - - - 205 - - - - - - - - 210 - - - - - - - - 215 - - - - - - - - 220 - - - - - - - -
LPCB Ref. Number 1192b/01
BF 1305MTA-A Rev 0.0 Page A4-16 of 16 ©BRE Global Ltd. 2014
Table 15 Required thickness (mm) of Steelguard 701/801 for a fire resistance period of 60 minutes (design temperatures 590°C to 700°C)
Section factor (m-1)
Design temperature (°C)
590 600 610 620 630 640 650 700
50 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 55 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 60 0.581 0.581 0.581 0.581 0.581 0.581 0.581 0.581 65 0.770 0.700 0.623 0.581 0.581 0.581 0.581 0.581 70 0.946 0.877 0.799 0.722 0.649 0.581 0.581 0.581 75 1.097 1.028 0.951 0.875 0.802 0.727 0.653 0.581 80 1.228 1.159 1.083 1.008 0.935 0.861 0.786 0.581 85 1.343 1.275 1.199 1.124 1.052 0.979 0.904 0.581 90 1.444 1.376 1.301 1.227 1.156 1.083 1.009 0.649 95 1.534 1.467 1.392 1.319 1.248 1.176 1.102 0.745 100 1.615 1.548 1.474 1.401 1.331 1.259 1.186 0.832 105 1.687 1.621 1.547 1.475 1.406 1.335 1.262 0.911 110 1.753 1.687 1.614 1.543 1.474 1.403 1.331 0.984 115 1.813 1.747 1.675 1.604 1.535 1.465 1.394 1.051 120 1.867 1.802 1.730 1.660 1.592 1.522 1.452 1.113 125 1.917 1.853 1.781 1.711 1.644 1.575 1.504 1.170 130 1.963 1.899 1.828 1.758 1.692 1.623 1.553 1.223 135 2.006 1.942 1.871 1.802 1.736 1.668 1.598 1.272 140 2.045 1.982 1.911 1.843 1.777 1.709 1.640 1.318 145 2.082 2.019 1.949 1.880 1.815 1.748 1.679 1.361 150 2.116 2.053 1.983 1.915 1.850 1.784 1.716 1.401 155 2.148 2.085 2.016 1.948 1.884 1.817 1.750 1.439 160 2.177 2.115 2.046 1.979 1.915 1.849 1.782 1.475 165 2.205 2.143 2.075 2.007 1.944 1.878 1.812 1.508 170 - 2.170 2.102 2.034 1.971 1.906 1.840 1.540 175 - 2.195 2.127 2.060 1.997 1.932 1.866 1.570 180 - 2.218 2.151 2.084 2.022 1.957 1.892 1.598 185 - - 2.173 2.107 2.045 1.980 1.915 1.625 190 - - 2.194 2.128 2.066 2.002 1.938 1.651 195 - - 2.215 2.148 2.087 2.023 1.959 1.675 200 - - - 2.168 2.107 2.043 1.979 1.698 205 - - - 2.186 2.125 2.062 1.998 1.720 210 - - - 2.204 2.143 2.080 2.017 1.741 215 - - - - 2.160 2.097 2.034 1.762 220 - - - - 2.176 2.114 2.051 1.781
