The car model commonly used rubber properties


Natural rubber：made of latex rubber acquisition is isoprene polymer. Has the very good wear resistance, high elasticity, breaking strength and elongation. Aging, in the air is heated becomes 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 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 applicable in the liquid products.
Butyl rubber: for isobutylene in a small amount of isoprene polymerization, methyl by three-dimensional obstacles molecular motion, less than other polymer permeability is less, so the gas to heat, sunlight, ozone resistance, good electrical insulation;The polarity fluxing agent resistance is big, generally applicable temperature range for - 54-110 ℃.
Advantages: for most general gas impermeability, good resistance to sunlight and odor can be exposed to animal or vegetable oil or chemicals of gasification.
Disadvantage: it is not recommended and solvent oil, kerosene and aromatic hydrogen use at the same time, used in automobile tire inner tube, window frame, rubber, leather, rubber paste paper, steam hose, heat resistant conveyor belt, etc.
Did you learn today? Welcome to pay attention to us, I will bring you more surprises！
TT car model  official website : http://en.tongtongmodel.com/index.html

TT car model  Gamedaily  : tongtongmodels



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