Products

Polykem is a professional rubber additives manufacturer and supplier in China. Stearic acid is a saturated long-chain fatty acid with an 18-carbon backbone, also known as octadecanoic acid. Stearic acid for rubber is a white waxy transparent solid or a slightly yellow waxy solid with a microstrip smell of butter. It is widely present in nature, especially in animal fat, and is an important chemical raw material and food additive.

Polykem is a China manufacturer that has been specializing in the production of rubber additives for many years. Carbon black is a fine black powder of high purity that is mainly composed of carbon from incomplete combustion of organic matter, such as natural gas, oil or coal. With excellent strength, wear resistance and aging resistance, it is widely used in rubber, plastics, coatings, ink and other industries.

Polybutadiene rubber is a structured synthetic rubber made of butadiene polymerization, and its cis-structure content is more than 95%. It has good elasticity, wear resistance, cold resistance and aging resistance, especially suitable for the manufacture of automobile tires and cold products, such as rubber shoes, tape and sponge.

Polykem is a SBR factory in China for 15 years. Styrene butadiene rubber(SBR), as a key variety of synthetic rubber, is a polymer elastomer prepared by copolymerization of butadiene and styrene, with excellent physical and mechanical properties, processing properties and wear and heat resistance characteristics, widely used in the production of rubber products such as tires, hose, wire and cable.

Hydrogenated nitrile rubber (HNBR) is a synthetic rubber copolymer used in the manufacturing of rubber seals. It is created from nitrile butadiene rubber (NBR) by a process of hydrogenating unsaturated bonds in the butadiene units of the polymer. This hydrogenation process increases the stability and anti-aging properties of the rubber, while improving its heat resistance, ozone resistance and corrosion resistance.

Nitrile Rubber is a synthetic rubber composed of acrylonitrile and butadiene copolymer, mainly produced by low temperature emulsion polymerization, with excellent oil resistance, high wear resistance, good heat resistance, good water resistance, air tightness and excellent bonding properties, usually used in seals, O-rings, pipes, rubber pads and other oil-resistant rubber products.