What are the common types of mica plates?

Common types of mica board are HP-5 hard muscovite board and HP-8 hard phlogopite board.

HP-5 hard mica board is a kind of high-strength board, the product is silver white, temperature resistance grade: temperature resistance of 500 ℃ under continuous use conditions, temperature resistance of 850 ℃ under intermittent use conditions;

HP-8 hard phlogopite board product is golden color, temperature resistance grade: temperature resistance of 850 ℃ under continuous use conditions, and 1050 ℃ temperature resistance under intermittent use conditions.