Wear-resistant chlorosulfonated polyethylene rubber and preparation method thereof

• Main Authors: ZHANG PENG, SUN GUIYUAN, CHEN QIAONA
• Format: Patent
• Language: Chinese; English
• Published: 23.10.2020
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention discloses wear-resistant chlorosulfonated polyethylene rubber and a preparation method thereof. The wear-resistant chlorosulfonated polyethylene rubber comprises chlorosulfonated polyethylene rubber, S40V chloroprene rubber, phenolic resin, polymethyltriethoxysilane, N-butyl methacrylate, zinc oxide, carbon black, a softener, sulfur, polyphenylene sulfide, distilled water, calcium stearate, carboxylic butadiene-acrylonitrile latex, nanometer calcium carbonate, nanometer silicon dioxide, stearic acid, an antioxidant1035, 3-aminopropyltrimethoxysilane, a silane coupling agent KH-550, calcined kaolin, an accelerant CZ, an accelerant CBS, an accelerant Na-22, an anti-aging agent ODA, an anti-aging agent RD, glass fibers and sodium hexametaphosphate. Due to large surface hardness,the wear-resistant chlorosulfonated polyethylene rubber has excellent wear resistance, the compatibility of the wear-resistant chlorosulfonated polyethylene rubber with a rubber matrix is improved toa great extent, a more un