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Powercrete J is a 100% Solids Epoxy used for corrosion and
abrasion protection. This coating is applied over clean, baresteel
and adjacent plant applied or mainline coatings.The application is
fast and easy. Simply follow these guidelines.
1. The 2-componentepoxy coating issupplied in pre-measured kits.
Part A(large container) is theBase and Part B(small container) is
thecuring agent.
2. The Application Kitcontains a mask, WetFilm Gauge,
Gloves,trowels, a PE stir stick,and abrasive paper.
3. Insure that surfacesare clean of grease,oil, salts and
othercontaminants. Ifnecessary, use
Acetone, MEK or othersuitable solvent.Perform cleaning whenpipe
is 3C (5F)above dew point.
4. Blast cleansurfaces to a nearwhite ISO-8501, NACE
No. 2, SA-21/2(SSPC-SP 10) orbetter using particleblasting (sand
or other).Sweep blast adjacentFBE or CTE coating.50 mm (2") to
eitherside of cutback (thebare steel area)
5. A 2.5-4 mil (63.5-
101.6 micron) surfaceprofile with sharpangularity. Burnishingor
polishing must beavoided. Surfacepreparation can becontrolled using
surfaceprofile tape. Dry surfaceand insure ideal
surfacepreparation.
6. While not always
necessary, preheatingcan be useful justprior to application.
A. To eliminatemoisture, preheat thecutback area toapproximately
40C(104F).B. To accelerate curing,preheat the cutbackarea to
approximately90C (194F).
7. Warm parts A & Bto 20C (68F) andmix by pouring all ofpart
B into part A.Thoroughly scrapecontainer and lid of B.Slowly begin
mixing toavoid introducing airinto the mixture.
8. Use a mixing speedthat uniformly blends the2 parts, but does
notcreate a vortex in themixture or spillage.
Note: Between 20C (68F) & 40C (105F), mix for 2 - 3 minutes
with a drill mixing paddle or 4 - 5 minutes with the stir stick.
Blend bothparts to create a uniform color with no streaks.
1. Product
3. Surface Preparation
5. Surface Preparation
7. Combining & Mixing
6. Surface Preparation
4. Surface Preparation
2. Application Kit (ordered separately)
AG-PC-J-MANUAL-REV14-Jan10
Page 1 of 2
Application Guide
J
Manual / Kit Application
8. Mixing
*: Berry Plastics does not supply these kits.
*
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9. Reconfirm that theapplicationtemperature is above10C (50F)*
& 3C(5F)* above the dewpoint. Then slowlypour mixed epoxy
ontopipe. See Tipsbelow for additional
suggestions.
10. Use trowels,brush or roller to applyrequired
minimumthickness of coating tothe Field Joint. Coverat least 50mm
(2) ofthe adjacent mainline
coating.
11. Use a Wet Filmgauge to measure thatthe desired
minimumthickness has beenachieved. Double
check around the weldto insure minimumdesired thickness.
12. The curing rate*will vary according topipe and
ambientapplicationtemperature.Refer to curing rate
chart to determinewhen to perform aShore D check.
Tip: Masking tape may be applied to left & right 50mm (2)
beyond cutback (see dotted lines) and later removed while the
coating is stilltacky to create a straight edge and neat
appearance
*Note: Powercrete J may be applied and cured at colder
environmental temperatures if the pipe is heated during the
application and cure..
Storage
For optimum performance, store Powercrete Epoxy products in a
dry, well-ventilated area. Maintain products in original packaging
andsealed until just before use. Avoid exposure to direct sunlight,
rain, snow, dust or other adverse environmental conditions or
contaminates.
NOTE: Avoid prolonged storage at temperatures above 40C (104F)
or below 5C (40F).
Safety Guidelines
Important: Read the MSDS prior to using the products. Product
installation should be done in well-ventilated area and in
accordance withlocal health and safety regulations. These
application guidelines are intended as a guide for standard
products. Consult your CovalenceSpecialty Materials representative
for specific projects or unique applications
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AG-PC-J-MANUAL-REV14-Jan10
Berry Plastics warrants that the product conforms to its
chemical and physical description and is appropriate for the use
stated on the technical data sheet when used in compliance with
Berry Plastics
written instructions. Since many installation factors are beyond
the control of Berry Plastics, the user shall determine the
suitability of the products for the intended use and assume all
risks and liabilities
in connection herewith. Berry Plastics liability is stated in
the standard terms and conditions of sale. Berry Plastics makes no
other warranty either expressed or implied. All information
contained in
this technical data sheet is to be used as a guide and is
subject to change without notice. This technical data sheet
supersedes all previous data sheets on this product.
