SBR 1721

Butyl Rubber IIR-1675N is a high-performance isobutene-isoprene rubber (IIR), widely used in applications requiring excellent air impermeability, chemical resistance, ozone resistance, and aging resistance. IIR-1675N is a specific grade of butyl rubber, commonly applied in the automotive, pharmaceutical, chemical, and construction industries. It is synthesized through the copolymerization of isobutene and isoprene and is known for its extremely low gas permeability, making it an outstanding material for high air-tightness applications.

SBR 1721 is a commonly used styrene-butadiene rubber (SBR), produced through the copolymerization of styrene and butadiene. It is widely applied in the manufacture of rubber products requiring good wear resistance, elasticity, and processability. Typical applications include automotive components, tires, shoe soles, seals, and other industrial rubber goods.

BIIR 2302 is a chlorobutyl rubber (Chlorobutyl Rubber, BIIR), synthesized through the chlorination of isoprene-isobutene copolymer. It offers excellent heat resistance, weatherability, chemical resistance, and strong gas impermeability. Due to these properties, BIIR 2302 is widely used in applications requiring superior airtightness and corrosion resistance, such as tire inner liners, sealing components, and hoses. Its chlorinated structure enables it to maintain stable performance even in harsh environments, making it ideal for demanding industrial and automotive applications.

CIIR-1301 is a chlorinated isobutene-isoprene rubber (Chlorinated Isobutene-Isoprene Rubber, CIIR), produced by chlorinating isobutene-isoprene copolymer (IIR). CIIR-1301 features excellent gas impermeability, chemical resistance, ozone resistance, aging resistance, and favorable processing properties. It is widely applied in rubber products that require superior air tightness, resistance to chemical corrosion, and environmental durability, such as tire inner liners, sealing components, hoses, and isolation layers.

RUBBER 1712 is a high-performance polybutadiene rubber (BR), widely used in the production of rubber products requiring excellent elasticity, wear resistance, low-temperature flexibility, and aging resistance. It is a synthetic rubber produced through petrochemical polymerization, featuring outstanding processing properties and physical performance. Due to its superior characteristics, RUBBER 1712 is considered an essential raw material in the rubber industry, especially for applications demanding high elasticity, durability, and long service life.

RUBBER 1502 is a type of polybutadiene rubber (BR), belonging to the family of synthetic rubbers. It is commonly used to enhance elasticity, abrasion resistance, and processing performance in rubber compounds. Synthesized primarily from isoprene monomers via polymerization, RUBBER 1502 is widely applied in the production of automotive tires, sealing components, industrial belts, shoe soles, and other rubber products, particularly in applications requiring high elasticity, wear resistance, and superior mechanical properties.