EXPANDABLE BEADS, MOLDED BODY USING THE SAME, AND PRODUCTION METHOD FOR MOLDED BODY

摘要

Provided are expandable beads that have an average particle size ranging from 0.5 to 10 mm, a density of 0.033 to 0.80 g/cc, and a fire retardancy of V-0 or V-1 as measured according to the UL-94 vertical test (20 mm vertical burn test) in the UL standards.