*All prices are in Canadian funds.
EpoxAcast 690 Quart Kit 2.6 Lbs (798315)
EpoxAcast 690 is a UV resistant clear casting epoxy that is ideal for making clear jewelry/beads or replacement lenses for kit cars and other applications requiring a rigid, clear finished product. EpoxAcast 690 can be colored with SO-Strong color tints. EpoxAcast 690 is also suitable for making clear molds and prototype parts. Castings cure with negligible shrinkage and are very hard and strong. EpoxAcast 690 is also suitable for encapsulation applications for electronic assemblies where component identification is necessary. Recommended casting thickness .375in. (.95cm).
Mix Ratio: 100A:30B by weight
Pot Life: 5 hours
Mixed Viscosity: 200 cps
Specific Volume: 25 cu.in./lb.
Cure Time: 24 hours
Shore Hardness: 80D
Heat Deflection Temperature: 115 F/46 C
PAINTING Cured EpoxAcast 690 can be painted and/or primed and then painted with acrylic enamel paints. Let paint fully dry before putting part into service.
APPLYING RELEASE AGENT: This product is adhesive and will bond to many surfaces. For epoxy to epoxy applications where adhesion is not desired, an application of paste wax followed by Ease Release 2125 PVA. For other surfaces such as metal or plastic, a silicone based spray release such as Universal Mold Release may be used to prevent adhesion.
Removing Epoxy Uncured / Non-curing epoxy: Scrape as much material as possible from the surface using a scraper. Clean the residue with E-POX-EE KLEENER, lacquer thinner, acetone or alcohol. Follow safety warnings pertaining to solvents and provide adequate ventilation.