Energy-saving heat insulation material

Abstract

The invention discloses an energy-saving heat insulation material, which is characterized by being prepared from the following raw materials in parts by weight: 20 to 30 parts of expanded perlite, 30to 50 parts of phenolic resin, 5 to 15 parts of quick lime, 10 to 20 parts of river sand, 5 to 7 parts of aluminum magnesium silicate, 2 to 5 parts of magnesium silicate, 2 to 5 parts of diethylenetriamine, 0.5 to 2 parts of toughening agents, 0.5 to 2 parts of water repellents and 0.5 to 1 part of fire retardants. The invention provides the energy-saving heat insulation material with the advantages that the energy-saving and environment-friendly effects are achieved; the fire-proof and flame-retardant performance is good; the anti-aging performance is high; wide application prospects are realized.

Description

technical field [0001] The invention relates to the technical field of buildings, in particular to an energy-saving and thermal insulation material. Background technique [0002] Currently used energy-saving materials are mainly divided into two categories: inorganic thermal insulation materials and organic thermal insulation materials. Benzene board, extruded polystyrene board, etc. Inorganic insulation materials and organic insulation materials each have their own advantages, and both have broad market application prospects. Compared with organic thermal insulation materials, the thermal conductivity of inorganic thermal insulation materials is relatively large, and the thermal insulation effect is slightly worse, but it has better fire retardant and anti-aging properties, long service life, small deformation coefficient, and stable performance; thermal conductivity of organic thermal insulation materials The coefficient is low and the thermal insulation effect is good, ...

AI Technical Summary

Problems solved by technology

Compared with organic thermal insulation materials, the thermal conductivity of inorganic thermal insulation materials is relatively large, and the thermal insulation effect is slightly worse, but it has better fire retardant and anti-aging properties, long service life, small deformation coefficient, and stable performance; thermal conductivity of organic thermal insulation materials The coefficient is low and the thermal insulation effect is good, but most of them are easy to burn. Once a fire occurs, the organic thermal insulation material will accelerate the spread of the flame, and a large amount of toxic gas will be emitted