FIRE RETARDANT ELASTIC FOAM MATERIAL

摘要

PURPOSE: A flame-retardant expandable material is provided to secure the excellent thermal insulation property and the low smoke density level, and to economically produce the material. CONSTITUTION: A flame-retardant expandable material contains 50~100wt% of polychloroprene and 25wt% of chloroparaffin. The polychloroprene is capable of mixing with 50wt% of several elastic materials and thermoplastic materials. The elastic materials contain a filler and an additive. The elastic materials are expanded to a foamed body including closed cells.