EpoxAcast 690 and 692 Deep Pour are UV resistant clear casting epoxy resins suitable for a variety of industrial and art related projectsrequiring a rigid, clear finished casting. EpoxAcast 690 and 692 feature a very low viscosity for easy mixing and minimal bubble entrapment.Castings cure with negligible shrinkage and are very hard and strong. Resin can be colored with UVO or IGNITE colorants. Cast Magic andGlow Worm powders can also be added to create amazing casting effects.There are 2 ways to process these resins, using standard casting and fan-cooled casting techniques.Standard Casting - Using a standard casting method, EpoxAcast 690 has a maximum casting thickness of 3/8 in. (0.95 cm) while EpoxAcast692 Deep Pour has a maximum casting thickness of 11/2” (3.81 cm). Material should be poured and cured at an ambient temperature of 70°F/21°C.Fan-Cooled Casting - To use a fan-cooled casting method, inexpensive box fans are placed near the curing epoxy to circulate air acrossthe surface of the casting. This assists in cooling the material, allowing for thicker castings. Using a fan-cooled pouring method, EpoxAcast 690has a maximum casting thickness of 3/4” (1.9 cm) while EpoxAcast™ 692 Deep Pour has a maximum casting thickness of 2” (5.08 cm). Materialshould be poured at an ambient temperature of 70°F/21°C.