What is the chemical composition of rubber?

Here we will introduce Rubber variety (abbreviated symbol) with their Chemical composition, Performance characteristics and Main application. 1. Natural rubber (NR) is mainly rubber hydrocarbon (polyisoprene), containing a small amount of protein, moisture, resin acid, sugar and inorganic salt.

What is a high temperature resistant rubber?

Silicone rubber (Q) It is a special rubber with silicon and oxygen atoms in the main chain, of which silicon element plays a major role. Its main feature is high temperature resistance (maximum 300℃) and low temperature resistance (minimum -100℃). It is currently the best high temperature resistant rubber.

What is silicone rubber used for?

Mainly used as chemical equipment lining, wire and cable sheathing, steam hose, heat-resistant conveyor belt, rubber products for automobiles and other industrial products. 10. Silicone rubber (Q)

What are the properties of rubber compounds?

PROPERTIES OF RUBBER COMPOUNDSThis table is pr esNeopreneCRChloro eneGood weathe resistance. Flame retarding. Moderate resista e to petro-leum based flu aturalNRIsoprene, naturalExcellent physical properties including abrasion d low temperature resistance. Poor resist reneIRIsoprene, syntheticSam

What is styrene butadiene rubber (SBR)?

Styrene butadiene rubber (SBR) is a copolymer of butadiene and styrene. The performance is close to natural rubber, and it is currently the largest output of general-purpose synthetic rubber.

What is hydrogenated butadiene rubber (HNBR)?

Hydrogenated butadiene rubber (HNBR) is a copolymer of butadiene and acrylonitrile. It is obtained by fully or partially hydrogenating the double bonds in the butadiene of NBR. Good, other properties are the same as nitrile rubber. The disadvantage is that the price is higher. Operating temperature range: about -30℃~+150℃.