High-weatherability fireproof thermal insulation material

Abstract

The invention discloses a high-weatherability fireproof thermal insulation material. The high-weatherability fireproof thermal insulation material comprises an inorganic raw material, an organic raw material and a fiber mixture, wherein the inorganic raw material comprises the following components by weight: 18-55 parts of metal aggregate, 15-44 parts of a filler (silicon dioxide powder), 10-36 parts of ground calcium carbonate powder, 25-79 parts of a sulfate mixture, 25-66 parts of a silicate mixture, 10-48 parts of a special binder and 31-56 parts of a foaming agent; the inorganic raw material comprises the following components by weight: 15-26 parts of acrylic resin powder and 13-26 parts of polyurethane powder; and the fiber mixture comprises the following components by weight: 25-62parts of asbestos fibers and 11-17 parts of metal fibers. The high-weatherability fireproof thermal insulation material is reasonable in raw material ratio, has the density smaller than that of a traditional thermal insulation material while guaranteeing the strength and the thermal insulation performance, and is light in weight and wider in application range.

Description

Technical field [0001] The invention relates to the field of thermal insulation materials, in particular to a high weather-resistant fire-proof thermal insulation material. Background technique [0002] Most of the existing thermal insulation materials have poor thermal insulation performance and high thermal conductivity, and cannot play a better thermal insulation effect in situations where thermal insulation is required. Traditional thermal insulation materials do not have the effect of fire prevention and have low ignition points. In the process of use, once a fire occurs, the damage caused will be huge. Traditional insulation materials are denser, not light enough, and the overall material has poor adhesion, resulting in insufficient strength of products made of traditional insulation materials. It is easy to fall off, and the scope of use is relatively limited. Summary of the invention [0003] The purpose of the present invention is to provide a high weather resistance, fi...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing thermal insulation materials have poor thermal insulation performance and high thermal conductivity, and cannot play a good thermal insulation effect in occasions that require thermal insulation. Traditional thermal insulation materials do not have the effect of fire prevention and have a low ignition point. Therefore, in In the process of use, once a fire occurs, the loss will be huge. The density of traditional thermal insulation materials is high, not light enough, and the cohesiveness of the overall material is poor, resulting in insufficient strength of products made of traditional thermal insulation materials. Easy to fall off, the scope of use is relatively limited