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Natural
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NR Grades
Synthetic
Rubber
Carbon
Black
Titanium
Dioxide
Zinc
Oxide
|
| Polybutadiene
Rubber
| Key Properties
and Characteristics | | Durometer
(Shore A) | 40-80 | | Tear
Strength | G |
| Specific Gravity (Polymer) |
0.93 | | Flame
Retardent Properties | P |
| Tensile Strength Max-psi (Mpa) |
2000
(13.8) | | Weathering
Characteristics | F |
| Low Temperature Brittle Point
(C/F) | -73/-100 | | Oxidation
Resistance | F |
| Resilience |
E | | Ozone
Resistance | P |
| Compression Set |
G | | Oil
Resistance | P |
| Heat Aging |
F to G | | Acid
Resistance | F |
| Abrasion Resistance |
F | | Resistance
to Alkali Substances | F |
CAS
Number
9003-17-2 | Key
Characteristics
Excellent resilience, typically blended with other
polymers. | Further
Comments
This material has a very low glass transition temperature
in the region of -75c to -100c. This results in a very low hysterisis and good
flexibility at ambient temperatures and these properties are maintained to low
temperatures. It has high abrasion resistance in severe conditions. Mainly used
in tires in blends with natural rubber and SBR. | |
Legend: P=Poor;
F=Fair; G=Good; E=Excellent |
Butadiene
Rubber (BR) Butadiene
Rubber is mixed with other rubbers to improve anti-wearing, anti- twist, repulsive
elasticity and coldness endurance.
| Grade
Name | Available
Sources | Specification
Sheet | Material
Safety
Data Sheet | | BR
1208 | LG
Chemical | | | | BR
1209H | LG
Chemical | | |
| PBR-Nd | Russian |
| |
| PBR-Ti | Russian |
|
|
If you have any questions about our
synthetic rubber products, please contact us.
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to the Synthetic Rubber Index
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