Our polycrystalline fiber board is a game - changer in the world of high - temperature materials. With its ability to withstand up to 1750 degrees, it offers unrivaled performance. In high - temperature electric furnaces, it works wonders when paired with silicon - molybdenum rods and silicon - carbon rods. It is widely used in different industries, from metallurgy where it helps in heat treatment processes to the chemical industry where it provides a stable high - temperature reaction environment.