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Production process of Expansion perlite

Graded perlite is transferred from raw materials storehouse to vertical furnace using an elevator and is expanded in temperature of 800-1000ºC under heat shock. Expanded perlite is lightweight and white in different sizes which are sorted using silicon and sieves. Five types of expanded perlite are divided in production line of this company and the sizes can be changed and adjusted in production line. Expansion perlite has different applications in different industries according to meshing.