834HTC is a 2-part, black, rigid, flame-retardant (UL 746A certified) thermal epoxy that provides extreme environmental, mechanical and physical protection for printed circuit boards and electronic assemblies.This flame-retardant epoxy resin is designed for applications where thermal management and self-extinguishing are critical. It also provides excellent electrical insulation and protects components from static discharge, vibration, abrasion, thermal shock, environmental humidity, salt water, fungus, and many harsh chemicals.834HTC is our best thermally conductive epoxy potting and can be cured at room temperature or higher.For a 2 to 1 mix ratio version use 834B, and for a flexible version try 834FX.We also offer a wide variety of 2-part, low viscosity, non-flame rated epoxy potting compounds. 832B and 832HD are our general-purpose black epoxies. 832C and 832WC are our clear epoxies. Our high temperature epoxy is 832HT and our thermally conductive epoxy is 832TC.For a 1-part epoxy potting try 9510.We also offer polyurethane and silicone potting compounds.