▎ 摘　　要

NOVELTY - A heat-resistant sealant comprises 10-16 pts. wt. granite powder, 5-10 pts. wt. graphene, 4-8 pts. wt. glass beads, 5-10 pts. wt. glycerin, 4-8 pts. wt. isocyanate, 3-7 pts. wt. silica, 3-7 pts. wt. terpene resins, 4-11 pts. wt. pentaerythritol, 4-8 pts. wt. secondary diaryl amine, 6-12 pts. wt. zinc borate, 3-6 pts. wt. zinc oxide, 4-8 pts. wt. dibutyl phthalate esters, 15-25 pts. wt. epoxy resin, 3-6 pts. wt. dibutyl tin diacetate, 8-11 pts. wt. ethyl silicone, 10-15 pts. wt. chitin, 7-11 pts. wt. ethanol, and 6-12 pts. wt. nanocalcium carbonate. USE - Heat-resistant sealant. ADVANTAGE - The sealant is not easy to burn, and it has high flexibility, good waterproof and antidry crack effects, and low melting point.