Novel anti-seepage heat-insulating material

Abstract

The invention discloses a novel anti-seepage heat-insulating material and a preparation method thereof. The novel anti-seepage heat-insulating material is prepared from the following raw materials in parts by weight: 50-80 parts of coal ash, 40-85 parts of bentonite, 20-60 parts of white mud powder, 30-50 parts of diatomite, 12-25 parts of talcum powder, 8-15 parts of polyacrylic acid, 5-8 parts of magnesium oxide, 5-15 parts of sodium silicate, 8-15 parts of stearic acid, 8-15 parts of dialuminum hydrogen phosphate and 16-30 parts of water. The anti-seepage heat-insulating material disclosed by the invention is suitable for water seepage prevention, sound insulation, heat insulation and efficient heat preservation and energy conservation of all kinds of building wall spaces and roofs.

Description

technical field [0001] The invention relates to a building material, in particular to an anti-seepage heat insulation material and a preparation method thereof. Background technique [0002] my country consumes a large amount of energy every year for heating in winter. It is also the general trend to develop thermal insulation materials and save energy resources in our country. Among the existing insulation materials, polyurethane foam and polystyrene foam board have complex construction techniques, high cost, are not suitable for use under high temperature conditions, and are flammable, shrink, and produce toxic gases after burning. [0003] In addition, the waterproof and heat-insulating materials to solve house leakage and wet ground are mainly linoleum, ointment, waterproof glue, waterproof powder, etc., linoleum, ointment, waterproof glue, etc. are prone to aging and cracking, so the waterproof and heat preservation effect is not long-lasting , The waterproof powder ...

AI Technical Summary

Problems solved by technology

Among the existing insulation materials, polyurethane foam and polystyrene foam board have complicated construction process, high cost, are not suitable for high temperature conditions, and are flammable, shrink, and produce toxic gas after burning

[0003] In addition, the waterproof and heat-insulating materials to solve house leakage and wet ground are mainly linoleum, ointment, waterproof glue, waterproof powder, etc., linoleum, ointment, waterproof glue, etc. are prone to aging and cracking, so the waterproof and heat preservation effect is not long-lasting , the waterproof powder has good waterproof and thermal insulation performance, but the cost of raw materials is high, the investment in production equipment is large, the production process is complicated, the production cycle is long, and the construction conditions are harsh

The above products will cause pollution to the surrounding environment during processing and construction, and will also lose product performance due to the harsh natural climate.