FasTrac CE820 Epoxy Chock is a two-component epoxy chock for setting critical process machinery and equipment. CE 820 Gray provides excellent tensile and compressive strength properties and is designed to ensure and maintain long-term critical alignment of equipment. As a two-component system, CE820 Gray is easy to use, mix, and place into chock and similar type installations. A highly versatile material, CE820 Gray may be used for chocking, anchoring, and high-load applications.