HEAT-RESISTANT AND FIREPROOF MATERIAL Russian patent published in 2003 - IPC

FIELD: manufacture of multi-layer heat-resistant materials used for operation in areas of intensive radiation and fire- fighting. SUBSTANCE: proposed hat-resistant fire-proof material is made on base of heat-resistant fibers with layer of pigmented fluorine-containing rubber on its outside on which coat of heat-reflecting metal, such as aluminum powder and unpigmented fluorine-containing rubber coat applied to it; on inner side, hydro- and heat- insulating coat is applied; this coat includes siloxane composition on base of heat-resistant low-molecular synthetic rubber compound and aerosil; pigmented fluorine-containing rubber and coat of external layer include vulcanizing agent, such as diamine. EFFECT: reduced mass; enhanced heat-protective properties and bending stability; low stiffness. 1 tbl