Waterproof glue

Abstract

The invention relates to waterproof glue. The glue comprises the following components: 80 to 120 parts of foamed polystyrene graft copolymers, 10 to 15 parts of nitrile rubbers, 50 to 80 parts of marble powder, 100 to 120 parts of gypsum powder, 0 to 50 parts of high-alumina cement powder, and 2 to 10 parts of stabilizer, wherein titanium dioxide and / or aluminium stearate are / is adopted as the stabilizer; and the part by weight of the stabilizer is 5 to 8. The waterproof glue has good waterproof performance, and after the waterproof glue is soaked, phenomena of stripping and cracking do not occur. The glue has good acid resistance, and even if the glue is placed in an acidic environment, the phenomena of picking and bubbling are not generated. The glue further has the advantages of high temperature resistance, alkali resistance, strong bonding strength, wide application range, low production cost and the like.

Description

[0001] technical field [0002] The invention relates to an adhesive, especially a waterproof adhesive. [0003] Background technique [0004] Paints or coatings are decorative materials commonly used in modern human life. This decorative material is generally composed of film-forming polymer materials and additives and solvents. The reason why toxic public hazards are produced in paints or coatings widely used at present. The main reason is that the currently used film-forming high-resolution materials are toxic to the human body and the environment. At the same time, the various additives and solvents themselves, or volatiles, will also produce new substances that are harmful to the environment and humans. . For example, the raw materials used in the film-forming polymer materials of current coatings or paints have strong toxicity. After the polymers are synthesized, the toxicity is eliminated, but in the synthesized polymers, the toxic raw materials are not Perhap...

AI Technical Summary

Problems solved by technology

For example, the raw materials used in the film-forming polymer materials of current coatings or paints have strong toxicity. After the polymers are synthesized, the toxicity is eliminated, but in the synthesized polymers, the toxic raw materials are not Perhaps 100% of the reaction is complete, and there will always be a small amount of free components. Moreover, in long-term use, under the attack of moisture, oxygen, ultraviolet rays, etc., the polymer will slowly degrade, which is the so-called aging. Toxic free radicals will also be produced; when a person is healthy, there will be no manifestations, but when the body is aging and the resistance is weakened, it will produce morbid manifestations, which is one of the reasons for many strange diseases now