Non-metallic minerals

40-D Mica Powder

This mica powder is a coarser powder with a small scale shape. It is a classic product of Huajing for many years. As a functional enhancement additive, mica is a key component of rubber and forms an impermeable barrier with a high diameter to thickness ratio layer structure superior to other minerals, reducing the permeability of air and liquids in rubber compounds. Generally speaking, the better the layered structu…