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BS 476 PART 6BS 476 PART 7
ASTM D 635 - 91
CLASS 0CLASS 1
Less than 5 secondsExcellent
Average Fire PropagationAverage Spread of FlameAverage time of burningFlexibility
ASTM C 5484.5
5.5
Thermal Stability 7 days(% shrinkage) 200°°°°F
7 days220°°°°F
-ExcellentOzone Resistance
DIN 52615>5000Water Vapour Diffusion Resistance Factor
ASTM D 10560.27% (By Volume)3% (By Weight)Water Absorption
--40°°°°C to +105°°°°CTemperature Limits °°°°C
ASTM C 1770.037 W/mK(0.26BTU.in/hr.ft2. °°°°F)Thermal Conductivity at 20°°°°mean temp.
ASTM D 166780 to 120 kg/m3
(5 – 8 ib/cuft)Density
TEST METHODS RATINGAVERAGE PHYSICAL PROPERTIES
-Not Fungal GrowthMildew Resistance
Tuff SkinNot easy broken/torn
Surface and Physical Properties
-NoElectricity Conductance
-NegligibleOdour
-ExcellentChemical Resistance
-ExcellentElongation, Tensile And Flexibility
USEPA 3052 ICP-OESNot DetectedToxicity – Heavy Metals
-ExcellentOil and Grease Resistance
AS 1045-1988NRC 0.14Noise reduction (Noise Absorption)
DIN 5346No Halogen and
Nitrosamine Detected
Evolved Gas During Burning
ASTM D 2843Within LimitsSmoke Density Rating
UL 94 (V-0 )(Underwriters Laboratories Inc. )
Within range of UL testrequirements
Vertical Burning Test for Flammability ofMaterials
ASTM D 1171Excellent
50pphm/72hrs/40 C Ozone (UV) Resistance And WeatherResistance
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