A kind of inorganic fireproof and thermal insulation rock mud and using method thereof
A technology of fire prevention and thermal insulation and rock mud, which is applied in the fields of fireproof materials, sound insulation, and internal and external thermal insulation of wall building structures. It can solve the problems of non-circulation of cold and hot water, easy pulverization and cracking, poor weather resistance, etc. Scientific and reasonable, good thermal insulation performance, scientific and reasonable preparation effect
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Embodiment approach 1
[0038] Inorganic fireproof and thermal insulation rock mud: A (fiber powder synthetic and gelled) material: B1 aggregate (expanded perlite) = 1:1.3-1.5 ratio and mix evenly.
[0039] A component fiber gelling powder material weight percentage includes:
[0040] Portland cement 97.55% ~ 92.1%; fly ash 0.5--1%; silica fume 1--2%; mineral fiber (CaSiO 3 )2~3%; polypropylene fiber 0.05~0.2%; wood fiber 0.05~0.1%; fiber sepiolite 0.05~0.1%; ultrafine inorganic fiber 0.1~0.4%; hydroxypropyl methylcellulose (HPMC) 0.1~0.3%; base inhibitor 0.3~0.5%; redispersible latex powder 0.2%; water repellent: 0.1%
[0041] B1 aggregate expanded perlite vibration weight 90㎏~120㎏ / m 3 ;
[0042] More preferably, mineral fibers (CaSiO 3 ); aspect ratio (aspect ratio) 20:1, melting point 1540°C, hardness (Mohs) 4.5-4.7, capacity 560kg / m 3 .
[0043] More preferably, polypropylene fiber; the fiber length is 3mm.
[0044] Preferably, wood fiber (Methyl Cellulose); natural flocculent fibrous subs...
Embodiment approach 2
[0056] Inorganic fireproof and thermal insulation rock mud: A (fiber powder synthetic and gelled) material: B2 aggregate (closed-cell perlite) = 1:1.5-2 ratio and mix evenly.
[0057] A component fiber gelling powder material weight percentage includes:
[0058] Portland cement 97.55% ~ 92.1%; fly ash 0.5--1%; silica fume 1--2%; mineral fiber (CaSiO 3 )2~3%; polypropylene fiber 0.05~0.2%; wood fiber 0.05~0.1%; fiber sepiolite 0.05~0.1%; ultrafine inorganic fiber 0.1~0.4%; hydroxypropyl methylcellulose (HPMC) 0.1~0.3%; base inhibitor 0.3~0.5%; redispersible latex powder 0.2%; water repellent: 0.1%
[0059] B2 aggregate closed-cell perlite vibration weight 95㎏~140㎏ / m 3 .
[0060] More preferably, mineral fibers (CaSiO 3 ); aspect ratio (aspect ratio) 20:1, melting point 1540°C, hardness (Mohs) 4.5-4.7, capacity 560kg / m 3 .
[0061] More preferably, polypropylene fiber; the fiber length is 3mm.
[0062] Preferably, wood fiber (Methyl Cellulose); natural flocculent fibrous ...
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