A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a compound silicate external wall insulation material. The compound silicate external wall insulation material is prepared from, by weight, 15-20 parts of caustic sludge, 30-50 parts of cement, 50-55 parts of coal ash, 31-36 parts of sepiolite, 10-14 parts of composition fiber materials, 6-10 parts of anti-cracking fiber, 10-14 parts of a dispersing agent, 3-5 parts of a high efficiency slushing agent and 1-5 parts of a foaming agent. The compound silicate external wall insulation material meets the requirement for environment protection, does not contain asbestos or perlite, is small in density, good in heat insulation performance, good in anti-cracking performance, capable of utilizing caustic sludge, environmentally friendly, low in cost, and good in fireproof and waterproof performance.
The invention relates to a compound silicate external wall insulation material. The compound silicate external wall insulation material is prepared from, by weight, 15-20 parts of caustic sludge, 30-50 parts of cement, 50-55 parts of coal ash, 31-36 parts of sepiolite, 10-14 parts of composition fiber materials, 6-10 parts of anti-cracking fiber, 10-14 parts of a dispersing agent, 3-5 parts of a high efficiency slushing agent and 1-5 parts of a foaming agent. The compound silicate external wall insulation material meets the requirement for environment protection, does not contain asbestos or perlite, is small in density, good in heat insulation performance, good in anti-cracking performance, capable of utilizing caustic sludge, environmentally friendly, low in cost, and good in fireproof and waterproof performance.