Fire-resistant insulating material with mechanical strength and preparation method
A fire-resistant insulation and mechanical strength technology, applied in the field of insulating materials, can solve the problems of insufficient mechanical strength, short service life of insulating materials, unsatisfactory heat resistance, etc., to ensure mechanical properties and heat resistance, and to highlight insulation Heat resistance, good heat resistance effect
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Embodiment 1
[0025] A fire-resistant insulating material with mechanical strength and a preparation method thereof, which is made of the following raw materials in parts by weight: 100 parts of mica powder, 20 parts of alkali-free glass fiber, 20 parts of glass fiber, 50 parts of binder, 30 parts of toluene, polyether 20 parts of ammonium curing agent and 10 parts of aluminum hydroxide powder.
[0026] In this embodiment, the mica powder is a mica-based powder mixture composed of mica, aluminosilicate, carbonate and high heat-resistant inorganic minerals after grinding and crushing.
[0027] In this embodiment, the high heat-resistant inorganic mineral is one or more of clay, high alumina, corundum, silicon, magnesium, and silicon carbide.
[0028] In this embodiment, the mica powder is 600 mesh mica powder; the alkali-free glass fiber is 0.3 mm in diameter and 12 mm in length; the glass fiber is 0.3 mm in diameter and 12 mm in length. .
[0029] In this embodiment, the binder is one or ...
Embodiment 2
[0032] A fire-resistant insulating material with mechanical strength and a preparation method thereof, which is made of the following raw materials in parts by weight: 200 parts of mica powder, 30 parts of alkali-free glass fiber, 30 parts of glass fiber, 60 parts of binder, 40 parts of toluene, polyether 40 parts of ammonium curing agent and 20 parts of aluminum hydroxide powder.
[0033] In this embodiment, the mica powder is a mica-based powder mixture composed of mica, aluminosilicate, carbonate and high heat-resistant inorganic minerals after grinding and crushing.
[0034] In this embodiment, the high heat-resistant inorganic mineral is one or more of clay, high alumina, corundum, silicon, magnesium, and silicon carbide.
[0035] In this embodiment, the mica powder is 800 mesh mica powder; the alkali-free glass fiber is 0.5 mm in diameter and 14 mm in length; the glass fiber is 0.5 mm in diameter and 14 mm in length. .
[0036] In this embodiment, the binder is one or ...
Embodiment 3
[0039] A fire-resistant insulating material with mechanical strength and a preparation method thereof, which is made of the following raw materials in parts by weight: 150 parts of mica powder, 25 parts of alkali-free glass fiber, 25 parts of glass fiber, 55 parts of binder, 35 parts of toluene, polyether 30 parts of ammonium curing agent and 15 parts of aluminum hydroxide powder.
[0040] In this embodiment, the mica powder is a mica-based powder mixture composed of mica, aluminosilicate, carbonate and high heat-resistant inorganic minerals after grinding and crushing.
[0041] In this embodiment, the high heat-resistant inorganic mineral is one or more of clay, high alumina, corundum, silicon, magnesium, and silicon carbide.
[0042] In this embodiment, the mica powder is 700 mesh mica powder; the alkali-free glass fiber is 0.4 mm in diameter and 13 mm in length; the glass fiber is 0.4 mm in diameter and 13 mm in length. .
[0043] In this embodiment, the binder is one or ...
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