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 MethodTypical Value
Cathodic Disbondment ASTM G8 (25˚C) (77˚F) 30days5.0 mm
 ASTM G95 (60˚C) (140˚F) 30days10.0 mm
FlexibilityNACE RP-03940.2˚/PD at 23˚C/73˚F
Impact ResistanceASTM-G1432in/lb/3.6Nm/3.6J at 20mils/500micron
Adhesion to FBEASTM D4541 >2500psi/20MPa
Adhesion to SteelASTM D4541>3000psi/22MPa
Abrasion ResistanceASTM D40601210 cycles a mil
(48 cycles/micron)
Resistane to Acids & AlkainsASTM C581 Excellent
Dielelctric StrengthASTM D149 600V/mil (27V/micron)
Thin film Water ImmersionASTM D570 0.35% (24 hours)
HardnessASTM D224085 Shore D

 

General Product Information

ColorBrown
FinishGloss
PrimerSelf-priming on FBE, CTE and DTM
Dry Film Thickness20mils (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 Solids100%
VOC Content0 g/l
Flash Point>200˚C (>93˚F) mixed product
Mixing Ratio4:8:1 (A to B in volume) 100:11.2 (A to B by weight)
Potlife20 minutes at 25˚C (77˚F)