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Powercrete-J

Powercrete-J
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Description

Powercrete® J is a solvent free epoxy polymer concrete mainline pipeline coating operating at maximum temperatures up to 60°C(140°F). Used for pipeline repairs and rehabilitation projects and other steel structures. Powercrete® J is used as the ultimate girth weld coating for FBE and CTE coated pipes.
 

Features

  • 100% Solids Epoxy
  • no VOC
  • Exceeds AWWA C210 requirements 
  • Excellent adhesion on FBE and CTE 
  • Excellent mechanical properties 
  • Suitable for pipeline operating temperatures to 60°C (140°F) 
  • Exceptional adhesion and soil stress resistance on bare steel 
  • Can be sprayed- and hand applied up to 500micron (20mils) in one multi-pass layer 



Product Performance 
(processing under laboratory conditions) 

   Test Method Typical Value
Cathodic Disbondment  ASTM G8 (25˚C) (77˚F) 30days 5.0 mm
  ASTM G95 (60˚C) (140˚F) 30days 10.0 mm
Flexibility NACE RP-0394 0.2˚/PD at 23˚C/73˚F
Impact Resistance ASTM-G14 32in/lb/3.6Nm/3.6J at 20mils/500micron
Adhesion to FBE ASTM D4541  >2500psi/20MPa
Adhesion to Steel ASTM D4541 >3000psi/22MPa
Abrasion Resistance ASTM D4060 1210 cycles a mil
(48 cycles/micron)
Resistane to Acids & Alkains ASTM C581  Excellent
Dielelctric Strength ASTM D149  600V/mil (27V/micron)
Thin film Water Immersion ASTM D570  0.35% (24 hours)
Hardness ASTM D2240 85 Shore D

 

General Product Information

Color Brown
Finish Gloss
Primer Self-priming on FBE, CTE and DTM
Dry Film Thickness 20mils (500micron) for most applications
Coverage Rate (theoretical) 81.5 sq.ft/USG at 20mils (500micron)DFT. 2,00m^2 /l at 20mils (500micron)DFT.
Volume Solids 100%
VOC Content 0 g/l
Flash Point >200˚C (>93˚F) mixed product
Mixing Ratio 4:8:1 (A to B in volume) 100:11.2 (A to B by weight)
Potlife 20 minutes at 25˚C (77˚F)