Chlorinated rubber CAS 9006-03-5 refers to the product of chlorination of natural rubber. A mixture of trichlorides and tetrachlorides with a chlorine content of 65%, with a general structural formula of [C10H11Cl7] N. Chlorinated rubber has good compatibility with alkyd resins with similar linear low polarity, and generally alkyd resins containing more than 54% fatty acids have better compatibility with chlorinated rubber in aromatic hydrocarbon diluents. After introducing chlorinated rubber, it can improve toughness, adhesion, solvent resistance, acid and alkali resistance, water resistance, salt spray resistance, wear resistance, etc., and increase the dryness of the film and reduce dust adhesion. Mainly used as concrete floor paint, swimming pool paint, and highway marking.

Chinese name: chlorinated rubber

Foreign name: Chlorinated rubber

Nickname: Chlorinated rubber anti-corrosion paint; Homopolymer of chloro-2-methyl-1,3-butadiene

Chemical formula: [C10H11Cl7] N

CAS login number: 9006-03-5

Application: mainly used as concrete floor paint, swimming pool paint, and highway marking

Purpose

Chlorinated rubber is less commonly used in extruded or molded products, and its main use is to classify different models based on relative molecular weight or viscosity. It is suitable for inks, coatings, adhesives, etc. Generally, low viscosity (0.01Pa · s) products are mainly used as ink additives; Medium viscosity (0.01-0.03Pa · s) products are mainly used for preparing coatings; High viscosity (0.1t~0.3Pa · s) products are mainly used in the manufacturing of adhesives. From the actual application situation at home and abroad, they are mainly used for medium viscosity products in coatings. The main application areas in coatings are road sign paint, ship paint, container paint, architectural paint, swimming pool paint, flame retardant paint, etc.

Road marking paint, also known as road marking paint, is a special application field of chlorinated rubber. Coatings based on chlorinated rubber are wear-resistant, fast drying, and stand out on concrete and asphalt surfaces. They have excellent adhesion performance and can withstand the effects of chemicals and abrasives used in snowy days and when there is a thin layer of ice on the ground. In the UK, it is mandatory to use chlorinated rubber to mark airports.

Additionally, due to its high chlorine content, chlorinated rubber will not burn. Therefore, it is a valuable raw material for manufacturing fireproof and anti-corrosion coatings. This paint has been widely used in petroleum refining plants. In terms of adhesives, chlorinated rubber is basically not used as an independent film-forming agent, but as a modification additive. Used to improve the performance of adhesives such as chloroprene rubber, nitrile rubber, and polyurethane. Modifying these adhesives with chlorinated rubber can make them more versatile. Chlorinated rubber is mainly used in coatings in the United States, with road sign paint accounting for 46%, which varies in other countries. 60% of their chlorinated rubber paint is used for ship paint. Chlorinated rubber in China is mainly used for ship paint, road marking paint, container paint, ink additives, outdoor tank coatings, building coatings, and adhesives

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