Products
Liquid Rubber – Maleic Anhydride Grafted Polybutadiene (MLPB)
Properties and Uses
Maleic anhydride grafted polybutadiene is commonly used in adhesive and sealant applications in automotive coatings, construction, electronics, polyurethane plastics, polymer modifiers, etc., and has excellent electrical insulation, high water resistance, high cold resistance, low oxygen permeability and chemical resistance.
Can be used for toughening epoxy resins.
Technical specifications
|
Product grade |
MA-I |
MA-Ⅰ type H |
MA-II |
MA-Ⅲ |
MA-IV |
|
Number average molecular weight, Mn |
1000-1200 |
2700 |
3300 |
5400 |
|
|
1,2 structural contents, % |
20-35 |
60-70 |
20-35 |
||
|
Acid value, mmol-KOH/g |
30-45 |
20-30 |
40-55 |
80-100 |
|
|
Viscosity (25℃), Pa.S |
≤5 |
≤20 |
≤10 |
≤50 |
|
|
Volatile matter, % |
≤0.50 |
||||
|
Appearance |
Light yellow transparent liquid |
Brown transparent liquid |
|||
Write your message here and send it to us
