Epoxy resins contain epoxides—very reactive groups of molecules—that harden (or remedy) by means of chemical reactions, which can be caused both by combining it with other substances or heating it into a substantial temperature. Aluminium filled, 160°C support temperature epoxy casting resin for top temperature Solid resin instruments. Trustindex verifies https://www.propanraya.com/id/produk/epoxy-fast-dry