Unit Size Net Weight Quart Kit 2.31 lb Gallon Kit 11.5 lb EpoxAcoat¨ GREY Surface Coat Epoxy is a thixotropic epoxy gel coat that is widely used for hand laminating/tooling applications. It is a tough and strong surface coat resin that cures at room temperature and offers exceptional abrasion resistance. EpoxAcoat¨ GREY is easy to use, wets out well over a variety of surfaces and will coat vertical surfaces without sagging. After the epoxy becomes "tacky-hard" at room temperature, fiberglass cloth is laminated behind the surface coat using EpoxAmite¨ Laminating Epoxy to produce strong, lightweight tools that have excellent dimensional stability and surface finish.Cured surface machines precisely without chipping. Applications include precision tooling, master and pattern making, core boxes and fixtures.PropertiesTechnical Properties Mix Ratio by Weight 100A:15B Mix Ratio by Volume 5A:1B Pot Life 20 minutes Tack Free Time 4 hours Cure Time 16 hours Color Grey Shore Hardness 85D Mixed Viscosity Light Paste Shrinkage 0.00015 in./in. Specific Volume 19.4 cu. in./lb. Specific Gravity 1.43g/cc Compressive Strength 24,000 psi Heat Deflection Temp 133¼F Documentation Technical Bulletin
