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Magnesite fireproof door core board supplier
TIS 552-2528 (1985)Basic refractory bricks: magnesite bricks
Large magnesite fire door core plate production line
Medium and high density fiberboard, plywood, solid board, metal board, gypsum board, magnesite board, etc.
The speed is adjustable, the mixing is uniform, the reaction of magnesium oxide is more thorough, the strength is increased by about 10%, and the crystal structure is more stable, which can effectively inhibit the disadvantages of magnesite. The...