Polyurethane foam insulation adhesive cement

Abstract

The invention provides a building insulation material prepared by mixing organic high-molecular composition materials, in particular to a polyurethane foam insulation adhesive cement prepared by dissolving waste foam in thinner containing additives and adding pearl shell powder. The invention adopts the waste foam as a raw material for performing environmental protection effect with reducing pollution and good insulation effect, and adopts the pearl shell powder as a fire retardant for effective fireproofing. The polyurethane foam insulation adhesive cement is an excellent fireproofing and insulation material of construction walls, capable of being used as insulation and waterproofing material of roof layers, and used for cooling in stadiums or public plazas with a wide use. Because of the toughness and sunscreen function of the appearance, heat can not be accumulated on the surface of cement, so as to achieve a cooling effect. Simultaneously, the product prepared by the invention is a white adhesive cement, so that labor saving and time saving can be achieved in color mixing or painting.

Description

technical field [0001] The invention relates to an external wall thermal insulation material, in particular to the application of an organic macromolecule synthetic material on a building surface to decorate a thermal insulation material. Background technique [0002] Nowadays, foam or combustible materials in foam boards are generally used as insulation materials for external or internal walls. There are serious fire hazards in the insulation process, which has aroused great concern from relevant departments. In addition to being a fire hazard, construction materials were costly and not durable. The traditional whitewashing of interior and pavement is generally used as a binder with hydrosol glue and lime, which has many disadvantages except that it has no heat preservation effect. Such as: moisture and water absorption in the walls, weathering caused by changes in dryness and humidity in the four seasons, and finally the spots continue to peel off, especially for houses a...

AI Technical Summary

Problems solved by technology

[0002] At present, the general exterior wall or interior wall is made of foam or combustible materials inside the foam board as insulation materials. There are serious fire hazards in the insulation process, which has aroused great concern from relevant departments.

In addition to being a fire hazard, construction materials are costly and not durable

The traditional whitewashing of interior and pavement is usually mixed with water-soluble adhesive and lime, which has many disadvantages besides no heat preservation effect.