(Natural Rubber) made from latex Rubber acquisition, is a polymer of isoprene. Has the very good wear resistance, high elasticity, breaking strength and elongation. Easy ageing, the air is heated become sticky, easy expansion and dissolved in mineral oil or gasoline, and alkali resistant, but not resistant to strong acid.
Advantages: good elasticity, resistance to acid and alkali.
Disadvantages: no weather resistance, no oil resistant (resistant to vegetable oil) is a raw material for making tape, rubber hose, rubber shoes and is suitable for the production suspension parts, in the car brake oil, such as ethanol with hydroxy liquid used in the products.