A synthetic rubber containing silicon and oxygen atoms, characterized by high stability across extreme temperatures and good insulation; used in automotive parts, medical devices, and aerospace seals.

The para rubber tree (Hevea brasiliensis), a tall evergreen tree whose sap is the primary source of natural rubber

chloroprene rubber; a type of synthetic rubber that is resistant to oil and heat

A type of synthetic rubber produced from butadiene using a catalyst in organic solvents; often blended with other rubbers to manufacture tires and conveyor belts

An artificial polymer made from petrochemicals that possesses high elasticity and plasticity; used as a substitute for natural rubber.

Rubber that has not yet undergone vulcanization; also called [[生胶|生膠|sheng1 jiao1]]

a perennial herb with a conical taproot that contains a milky sap used to produce rubber

spongy rubber material with many air pockets throughout its structure

rubber that has undergone a chemical process to improve its strength, durability, and elasticity

(Taiwan) a type of synthetic rubber with high heat resistance and electrical insulation; in mainland China, it is called [[硅橡胶|硅橡膠|gui1 xiang4 jiao1]]

A type of synthetic rubber made from [[异戊二烯|異戊二烯|yi4 wu4 er4 xi1]]; while its properties are closer to natural rubber than other synthetics, it surpasses natural rubber in water resistance and insulation.

rubber that has undergone vulcanization to improve its heat resistance and elasticity; also known as [[熟橡胶|熟橡膠|shu2 xiang4 jiao1]] or colloquially [[橡皮|橡皮|xiang4 pi2]] and [[胶皮|膠皮|jiao1 pi2]]

hard rubber; vulcanite

A highly elastic polymer made from the sap of rubber trees, used to manufacture tires and other rubber products

foam rubber; a porous, sponge-like rubber that is light, soft, and elastic; used for insulation, soundproofing, and making cushions