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Dynacast Industrial Products Butadiene Rubber-BR

Dynacast Industrial Products Butadiene Rubber-BR has low hysteresis, good temperature flexibility and high abrasion resistance under severe weather conditions. It is used in blends with SBR and natural rubber. Butadiene rubber has poor processing properties and poor tear properties.

Polymer Name: Polybutadiene Rubber (BR)

End Uses: Industrial Applications, Tires, Toys

Features: Good Abrasion Resistance, Good Color Stability, Good Compression Set, Good Strength, Low Hysteresis, Water Resistant

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Identification & Functionality

Chemical Family
Technologies

Features & Benefits

Product Highlights

This material has a very low glass transition temperature in the region -75C to -100C. This results in very low hysterisis and good flexibility at ambient temperatures and these properties are maintained to temperatures well below zero. It has high abrasion resistance in severe conditions.

Applications & Uses

Plastics & Elastomers End Uses
Uses

Mainly used in tires in blends with natural rubber and Styrene Butadiene rubber.

General uses: Industrial products, toys/balls, tires.

Technical Details & Test Data

Material Properties
Hardness Range 30-90
Temp. Range C° -30 / 100
Strength Properties Good
Compression Set Good
Abrasion Resistance Excellent
Tear Resistance Poor
Weather Resistance Poor
Ozone Resistance Unacceptable
Water Resistance Excellent
Mineral Oil Resistance Unacceptable
Vegetable Oil Resistance Poor
Gas Barrier Properties Poor
Electrical Properties Poor
Flame Resistance Unacceptable
Acid Resistance Suitable
Tackiness Poor
Color Stability Good