Inorganic dry powder heat insulation paint

Abstract

The invention belongs to the field of building materials, and aims at providing inorganic dry powder heat insulation paint. The inorganic dry powder heat insulation paint is prepared from the following ingredients in parts by weight: 10 to 30 parts of white cement, 2 to 5 redispersible adhesive powder, 15 to 40 parts of filling materials, 5 to 12 parts of heat reflection pigments, 0 to 10 parts of hollow micro beads and 1.5 to 5 parts of auxiliary agents. The inorganic dry powder heat insulation paint uses white cement as a film forming substance; the degradation caused by external factors can be resisted; the heat reflection pigments are used as color adjusting pigments; near infrared rays in sun light can be reflected. Through the mutual cooperative effect of the non-dense-stacking gathering of non-absorption filling materials and high durability, the inorganic dry powder heat insulation paint finally achieves good heat insulation effect and excellent stain-resistant performance; the heat insulation performance is stable and can be maintained for a long time. The VOC (volatile organic compound) content is low; the environment pollution can be reduced to the maximum degree; the environment-friendly effect is achieved. The inorganic dry powder heat insulation paint is particularly applicable to occasions such as civil buildings, commercial buildings and industrial factory buildings, and has wide application prospects.

Description

technical field [0001] The invention belongs to the technical field of architectural coatings, in particular to an inorganic dry powder heat-insulating coating. Background technique [0002] Building energy consumption is one of the three main energy consumption in today's society, and the energy consumption generated by cooling such as air conditioners and fans is a very important part of it. Implementing heat insulation measures for building maintenance structures is the main means to reduce building energy consumption. At present, insulation materials such as extruded polystyrene foam board (XPS board) and polyurethane foam board are mainly used. However, materials such as XPS boards and polyurethane foam boards are flammable substances, and there are major safety hazards. Therefore, the development of inorganic thermal insulation materials has become an important means of building energy conservation and emission reduction. Regrettably, the cost of inorganic thermal in...

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Problems solved by technology

In comparison, the above-mentioned thermal insulation coatings all use synthetic resin as the film-forming substance, and their s

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