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)