POLYVEST® OC 800 S Polybutadiene

Technical Documents

POLYVEST OC 800 S is a maleic anhydride adduct of a low molecular weight cis-1.4-polybutadiene. This polybutadiene adduct has succinic anhydride groups randomly distributed along the polymer chains.

Details

Product Type

Resin > Polybutadienes

Applications

Polymers industry

Producer

Evonik

Supplier

Evonik Iran > Adhesive and coating resins

Chemical Composition

Polybutadiene

Advantages
  • polar
  • accessible for various chemical reactions
  • good electrical insulator
  • can resist freezing temperatures
  • soluble in aliphatics, aromatics, ethers
  • compatible with long-oil alkyd resins,rosin esters and zinc resinates
Other Applications

electrical insulator

Technical data

Quantity Value Unit Comment
Appearance Properties
Color <2.5 Gardner DIN ISO 4630
Physical Properties
Molecular weight 2200 - 2600 g/mol GPC
Pour point -25.0 ºC DIN ISO 3016
Molecular weight 1800 - 2400 g/mol Vapor Pressure Osmometry
Viscosity 6000 - 9000 cP DIN EN ISO 3219@Temperature 20.0 °C
Density 0.950 g/ml DIN 51 757@Temperature 20.0 °C
Flash point 360 ºC DIN 51 794
Thermal Properties
flash point 300 ºC DIN EN ISO 2719
Chemical Properties
Iodine Value 380 - 420 g of Iod/ 100g; DIN 53 241
Acidity number 70 - 90 mg KOH/g DIN EN ISO 2114