FIREPROOFING POLYMERIC COMPOSITION Russian patent published in 1995 - IPC

FIELD: high-molecular compositions. SUBSTANCE: fireproofing polymeric composition has, mas. p.: ВПХ 100; ester plasticizer 45-52; lead stabilizing agent 4-6; antimony trioxide 4-9; aluminium hydroxide 10-30; aerosil 3-5, and epoxy resin 2-4. Material retains properties after exposition at 100 C for 7 days: resistance to cold and hardness retain at the parental levels - minus 45 C and 7-7.5 kgf/cm², respectively. Retention of relative elongation after heat ageing is 98-99%. EFFECT: enhanced quality of composition. 1 tbl