Unit Size Net Weight Quart 3 lb Gallon 12 lb Five Gallon 60 lb EpoxAcast 650 Black is a mineral filled general purpose casting epoxy that is low cost and versatile. It features a low mixed viscosity for minimal bubble entrapment. Choose Fast, Medium or Slow catalyst to fit your project. You can also use HT Hardener to give your castings higher heat resistance. EpoxAcast 650 is used for making hard dies for metal stamping as well as patterns and fixtures. It is also used for electrical encapsulation to extend the life cycles and enhance the performance of potted electronic devices. The high compressive strength of EpoxAcast 650 makes it ideal for making stamping dies for production pressing of metal ornaments. Note: Epoxy Hardener sold separately. See technical bulletin for ratios and hardener options.PropertiesTechnical Properties Mix Ratio by Weight Variable dependent on chosen hardener Pot Life Variable dependent on chosen hardener Tack Free Time Variable dependent on chosen hardener Cure Time Variable dependent on chosen hardener Color Black Shore Hardness 93 (Barcol 935 Hardness) Heat Deflection Temp Variable dependent on chosen hardener PAINTING Cured EpoxAcast 650 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. 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 Ð 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.Media EpoxAcast / EpoxAmite Hardener Reference Bulletin Video Video Video Video 101 102 103 HT Documentation Technical Bulletin Special Order Items PRODUCT ADVISORY: The products listed below are currently SPECIAL ORDER items and require pre order. Lead times may vary - For more information please contact our staff.800668 - EpoxAcast 650 Black - Five Gallon
