Inorganic fire blocking material manufacturer, national standard fast setting fire blocking material company
Inorganic fireproof plugging material manufacturers produce and sell national standard fast setting fireproof plugging material in batches, professional fireproof plugging company pin For sale, GB23864-2009 standard product, the fireproof sealing product registered by the Ministry of Fire Protection, which is gray cement Shaped plugging product, which can quickly seal the hole, and the solidification time is fast, about 15 minutes, The product is made of inorganic materials plus chemicals auxiliary It is mixed into powder, with strength * * *, water resistance, corrosion resistance, odorless, convenient construction and other characteristics.
Performance index of fire blocking material
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appearance
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Dry density
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Water resistance
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Oil resistance
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corrosive
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compressive strength
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Initial setting time
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Fire resistance
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Grey powder solid
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1.7×103kg/m three
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≥ 3d, no swelling
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≥ 3d, no swelling
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≥7d
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0.8Mpa≤R≤6.5Mpa
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15min≤t≤45min
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Level I fireproof sealing material is limited to ≥ 180
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Inorganic fireproof plugging material has good fluidity and dispersibility before curing , For multiple Cable For bundle laying and layered laying , The method of pouring such plugging materials on site , It can effectively block and seal between cables , Various tiny gaps between cable and wall panel , Isolate cables from each other , Prevent flame, gas and smoke from spreading.
Inorganic fireproof plugging material belongs to incombustible material , Under the action of * * * mild flame , A hard and compact protective layer is basically formed without accumulation change , Its thermal conductivity is low , It has obvious fire and heat insulation effect. Inorganic fire blocking material is also called quick setting fire blocking material , It is based on inorganic binder , It is made with inorganic refractory materials, flame retardants, etc. When used , Add water in proportion on the site. This kind of plugging material is not only fire-resistant but also limited*** , And it has considerable mechanical strength , tasteless , Convenient construction , Fast curing speed , It has good fireproof, water tight and air tight performance.
