Low MW NURCHEM PIB (POLYISOBUTYLENE)

Low MW NURCHEM PIB (POLYISOBUTYLENE)

  • Description

Product Description

Physical Properties:

This product is a colorless at room temperature or yellowish transparent semi-solid material, non-toxic and tasteless.
Has good chemical stability and heat resistance, oxidation resistance, ozone, acid, UV resistant, weather resistance and other properties. Its volume resistivity is high, the expansion coefficient is small, non-dielectric, electric insulation, thermal decomposition residue-free, and polyethylene, paraffin, etc. have a good compatibility. Soluble in gasoline, benzene and other organic solvents, insoluble in water, alcohol solvents, good shear stability.
Main Applications:
Oil

Polyisobutylene with stable chemical properties, and more than a small amount of mineral oil containing impurities can be used alone as oil, lubricating oil can also be complex to do, we can see polyisobutylene in the oil industry has a broader development prospects.
Electrical insulation
Polyisobutylene has excellent electrical insulation properties, can be used as electrical insulation materials. Third, the adhesive
Polyisobutylene adhesives and pressure sensitive adhesives can be used as stickers.

 

PRODUCT SPECIFICATIONS
ITEM

GRADE

PIB-1000N PIB-1300N PIB-2500N

Number Average Molecular Weight Mn(GPC)

1000±20 1300±20 2400±50
Appearance Clear, No foreign materials. Clear, No foreign materials. Clear, No foreign materials.
Density 25℃ 0.89 0.896 0.905
Pour Point℃ -5±5 3±5 17±5
Flash Point(℃) 200 220 240
Viscosity 100℃,cst 270±30 640±50 4200±200
Acid Value mg(mgKOH/g) 0.01 0.01 0.01
Volatile %105℃、2hr 0.5 0.5 0.5
PACKAGING:
200L galvanized iron drum, net weight 165KG