Cis-1, 4-Polybutadiene Rubber is a polymer material with good elasticity and the following physical properties:
- Low density, usually between 0.92-0.94 g/cm³;
- Good heat resistance, can be used at temperatures up to 100°C;
- Good cold resistance, usually can be used at low temperatures of -40°C;
- Good mechanical properties, such as wear resistance, tear resistance and cut resistance.


|
Item |
Value |
|
Product Name |
Butadiene Rubber |
|
Other Name |
BR; cis-polybutadiene; divinyl rubber |
|
CAS NO. |
9003-17-2 |
|
MF |
C4H6 |
|
Place of Origin |
China |
|
Application |
Tires, tapes, hoses, wires and cables, and other industries |
|
Appearance |
White loose columnar solid |
|
Packing |
25kg/bag,customized package |
|
Sample |
Free |
|
Project name |
BR9000 |
BR9073 |
|
Volatiles%≤ |
0.75 |
0.75 |
|
Total ash%≤ |
0.3 |
0.2 |
|
Mooney viscosity of raw glueML1001+4℃ |
45 |
37 |
|
Mooney viscosity of Kunming rubberML1001+4CS |
68 |
70 |
|
300% constant extension stress MPa(25min) |
8.5 |
9.4 |
|
Tensile strength MPa35min 2 ≥ |
14.2 |
15.2 |
|
Elongation, % 35min ≥ |
450 |
480 |
|
Product feature |
High elasticity, low hysteresis loss and heat generation, low temperature filling and good fluidity in the film, excellent wear |
Good processing performance, easy to mix with various compounds to shorten the mixing time, reduce tire lag loss and internal |
|
Use |
Used in the manufacture of tire, rubber hose, tape, sealing ring, sole and other rubber products. |
Used in the manufacture of tires, rubber hose, tape, rubber shoe soles and other rubber produc |





