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The company mainly produces high-purity large-crystal fused magnesia, ordinary fused magnesia, and high-calcium low-silica fused magnesia, with an annual output of 70,000 tons; it also produces 20,000 tons of gunning material per year.
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Large crystalline fused magnesium9" class="coverMode">Large crystalline fused magnesium9
It is mainly produced using high-quality magnesia and magnesia-calcia sand as the primary raw materials, with an optimal particle size ratio selected, and blended with various additives according to different application requirements.
Low-silicon high-calcium fused magnesium0" class="coverMode">Low-silicon high-calcium fused magnesium0
Made from high-quality synthetic MgO-CaO-Fe2O3 sand as raw material, with a reasonable particle size gradation composition. It features good sintering properties, strong erosion resistance, convenient construction, strong integrity, and can be used for initial construction or hot repair.
Low-silicon high-calcium fused magnesium1" class="coverMode">Low-silicon high-calcium fused magnesium1
Low-silicon high-calcium fused magnesium1
is made from high-quality magnesia as the main raw material, and is produced by adding special additives such as modified asphalt, flow agents, and sintering agents.
Low-silicon high-calcium fused magnesium2" class="coverMode">Low-silicon high-calcium fused magnesium2
High purity magnesia is produced by selecting natural high-grade magnesite ore, which undergoes light burning, fine grinding, pelletizing, and calcination in an ultra-high temperature oil vertical kiln. It is used as a raw material for producing refractory bricks and unshaped refractory materials.
Low-silicon high-calcium fused magnesium3" class="coverMode">Low-silicon high-calcium fused magnesium3
Low-silicon high-calcium fused magnesium3
is produced by calcining natural magnesite ore in a high-temperature shaft kiln. It serves as a raw material for manufacturing refractory bricks and unshaped refractory materials.
Low-silicon high-calcium fused magnesium4" class="coverMode">Low-silicon high-calcium fused magnesium4
Aluminum-silicon carbide-carbon brick is manufactured by mixing and high-pressure molding of main raw materials such as mullite, pyrophyllite, corundum, silicon carbide, and flake graphite, along with metal antioxidants, additives, and composite binders.
Low-silicon high-calcium fused magnesium5" class="coverMode">Low-silicon high-calcium fused magnesium5
The nozzle seat brick is manufactured using high-pressure molding with phenolic resin as the binder. Its main raw materials include white corundum, silicon carbide, metallic aluminum, high-quality fused magnesia, flake graphite, and an appropriate amount of antioxidant.
Low-silicon high-calcium fused magnesium6" class="coverMode">Low-silicon high-calcium fused magnesium6
Ladle magnesia carbon bricks are produced by high-pressure molding using fused magnesia and flake graphite as main raw materials, with the addition of appropriate antioxidants and bonded with phenol resin. They are commonly used for ladle linings.
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© Copyright 2025 - Yingkou Dayi Mineral Products Co., Ltd. All Rights Reserved The company mainly produces high-purity large-crystal fused magnesia, ordinary fused magnesia, high-calcium low-silicon fused magnesia, magnesia carbon bricks for converters, electric furnaces, ladles, torpedo cars, and molten iron ladles, alumina magnesia carbon bricks, alumina silicon carbide carbon bricks, and supporting refractory materials. Welcome to inquire! Liao ICP No. 2022000006-1