Inflaming retarding building coating material

Abstract

The invention discloses an inflaming retarding building coating material. The inflaming retarding building coating material is characterized by comprising the following substances in parts by weight: 20-30 parts of expanded perlite, 10-25 parts of a mineral heat-insulation material, 11-26 parts of glass fibers, 9-14 parts of scallop shell powder, 9-14 parts of scapharca subcrenata shell powder, 11-15 parts of oyster shell powder, 8-12 parts of stearic amide, 8-16 parts of machine-made sand, 15-23 parts of polyvinyl butyral, 20-26 parts of PA66 resin, 4-8 parts of oleamide, 5-9 parts of tin tetrachloride, 10-27 parts of iron oxide and 100 parts of water. The inflaming retarding building coating material has the effects of light weight, high strength, strong binding power, no seam, inflaming retarding performance, no hollowing, no cracks, no pulverization, non-combustible performance, no expansion, waterproof performance, strong weather resistance, good heat-preservation and heat-insulation performance, impervious and anti-cracking performance, strong flexibility and good integrality.

Description

technical field [0001] The invention relates to a flame-retardant building coating material. Background technique [0002] Wall insulation is a necessary measure for building energy saving and consumption reduction. The existing wall insulation materials have unsatisfactory thermal insulation performance, and contain some carcinogenic, radioactive and other substances that are harmful to the human body or cause the strength of the thermal insulation wall to decrease, such as seawater. pumice and asbestos. After the country restricts the use of these two substances, it is urgent to develop a wall insulation material that does not contain harmful substances. The existing wall insulation materials are prepared at the construction site, the measurement is inaccurate, the thermal insulation performance and adhesion are poor, and the walls often appear hollow, cracked, pulverized, and dewed, and the existing wall insulation materials need to be adjusted. Matching. Contents of ...

AI Technical Summary

Problems solved by technology

The existing wall insulation materials are prepared at the construction site, the measurement is inaccurate, the thermal insulation performance and adhesion are poor, and the walls often appear hollow, cracked, pulverized, and dewed, and the existing wall insulation materials need to be adjusted. Proportion