Polyvest® 130

Polybutadiene. It is a stereospecific, low viscous and unsaponifiable liquid with a high content of 1,4-cis double bonds. Applications include offset printing inks.

Details

Product Type

Resin > Polybutadienes

Applications

Coatings > Inks

Producer

Evonik

Supplier

Evonik Iran > Adhesive and coating resins

Chemical Composition

Polybutadiene

Advantages
  • high chemical-, water- and cold-resistance
  • high electrical insulation properties
  • good solubility in aliphatic, aromatics and ethers
  • good compatibility with hydrocarbon resins, rosin resins and zinc resonates
Other Applications

Inks
Inks > Lithographic and Offset Inks

Handling

good solubility in aliphatic, aromatics and ethers

Technical data

Quantity Value Unit Comment
Appearance Properties
Appearance Fluid
Iodine Color Value 420 - 480 g lod/100g
Color <4 Gardner DIN ISO 4630
Physical Properties
Viscosity 2700 - 3300 cP 20°C, DIN EN ISO 3219
Molecular weight 4600 g/mol GPC
Density 0.90 - 0.92 g/ml 20°C, DIN ISO 2811-1
Solubility
Solubility Aromatics
Solubility
Thermal Properties
flash point 200 ºC DIN EN ISO 2719
Chemical Properties
Iodine Value 420 - 480 DIN 53 241, g lod/100g
Acidity number < 0.3 mg KOH/g DIN EN ISO 2114