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SIBUR Polybutadiene rubber BR 1203 Ti B plastic container 0,54

Synthetic polybutadiene rubber Synthetic cis-butadiene rubber 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)

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

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

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
Ash Contentmax. 0.3wt%ASTM D 5667
Mooney Viscosity (UML 1+4, 100°C)45 ± 4ASTM D 1646
Tensile Strengthmin. 11.0MPaASTM D 412, ASTM D 3189
Tensile Stress (at 300 % Elongation)min. 8.5MPaASTM D 412, ASTM D 3189
Ultimate Elongationmin. 360%ASTM D 412, ASTM D 3189
Volatile Matter Contentmax. 0.8wt %ASTM D 5668
Cured Properties
ValueUnitsTest Method / Conditions
Maximum Torque (MH)16.0 - 20.0dNmASTM D 5289
Minimum Torque (ML)2.7 - 3.7dNmASTM D 5289
Scorch Time (Ts´1)1.8 - 3.2MinuteASTM D 5289
Time to 90 % of Full Cure (t´ 90)4.5 - 8.0ASTM D 5289
Time to 50 % of Full Cure (t' 50)8.0 - 12.0ASTM D 5289
Note

Cured Properties - Curing characteristics of rubber compound: Rheometer MDR 2000, 160 °С, 0.5°, МН 30 min.

Mechanical Properties - Stress-strain properties in standard recipe оп ASTM D 3185 (method 1А), 145 °С х 35 min.

Regulatory & Compliance

Packaging & Availability

Packaging Type
Packaging Information
PE wrapping film (Vicat softening point ≤95°C); plastic containers (0,54 MT)

Storage & Handling

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