company tower banner
SIBUR Company Logo

SIBUR Polybutadiene rubber BR 1203 Ti B metal container 1,26

Synthetic cis-butadiene rubber SIBUR BR-1203 Ti is the polymerization product of butadiene in solution; in the presence of titanium catalyst; 1,4-cis – at least 90%. The polymer is stabilized with non-staining antioxidant and contains no nitrosamines or substances that may be a source of nitrosamines.

Polymer Name: Polybutadiene Rubber (BR)

Additives Included: Antioxidant

End Uses: Belts & Belt Repair, Cables, Conveyor Parts, Footwear, Hoses, Tires

Features: Consistent High Quality, Low Glass Transition Temperature

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Additives Included
Chemical Family
Technologies

Features & Benefits

Labeling Claims

Applications & Uses

Properties

Color
Physical Form
Appearance
Bale from light to dark beige color
Typical Properties
ValueUnitsTest Method / Conditions
1,4-cis Content90wt%
Ash Contentmax. 0.3wt%ASTM D 5667
Elogation at Breakmin. 360%
Modulus (at 300%)8.8MPa
Mooney Viscosity (UML1+4, 100 °C)45 ± 4UMASTM D 1646
Tensile Stress at 300 % Elongationmin. 8.5MPaASTM D 412, ASTM D 3189
Ultimate Elongationmin. 360%ASTM D 412, ASTM D 3189
Volatile Matter Contentmax. 0.8wt%ASTM D 5668
Tensile Strengthmin. 11.0MPaASTM D 412, ASTM D 3189
Cured Properties
ValueUnitsTest Method / Conditions
Maximum Torque16.0 - 20.0dNmASTM D 5289
Time to 90 % of Full Cure (t´90, min)8.0 - 12.0minuteASTM D 5289
Minimum Torque2.7 - 3.7dNmASTM D 5289
Scorch Time (Ts´1)1.8 - 3.2minuteASTM D 5289
Time to 50 % of Full Cure (t´50, min)4.5 - 8.0minuteASTM D 5289

Regulatory & Compliance

Chemical Inventories

Packaging & Availability

Packaging Type
Regional Availability
  • Africa
  • Asia
  • Brazil
  • Europe
  • North America
Packaging Information
PE wrapping film (Vicat softening point ≤95 °C); metal and plywood containers (1.26 MT) or cardboard 0,54 MT or plastic container 0,54 MT

Storage & Handling

Shelf Life
2 Years
Storage and Handling
Store at the temperature not higher than 30°C, in place protected from direct sunlight and atmospheric precipitation