Shanghai Gengyun Industrial Co., Ltd
Butadiene Rubber( BR ) is the abbreviation of cis-1, 4-polybutadiene rubber. And its molecular formula is (C4H6)n. Butadiene rubber is a structured synthetic rubber made from butadiene polymerization, and its cis-structure content is above 95%. Depending on the catalyst, it can be divided into nickel series, cobalt series, titanium series and rare earth series (neodymium series) butadiene rubber. Butadiene rubber material is the second largest synthetic rubber after styrene butadiene rubber.
Application
1,Tire manufacturing:Butadiene rubber is an important raw material in tire manufacturing, used to improve the performance and durability of tires.
2,Wear-resistant products: butadiene rubber can be used in the manufacture of rubber shoes, rubber rollers and other wear-resistant products, with good abrasion resistance and cold resistance.
3,Cold-resistant products and shockproof products: butadiene rubber has good cold resistance and shockproof performance, suitable for manufacturing a variety of cold-resistant products and shockproof products.
4,Plastic modifier: butadiene rubber material can be used as a plastic modifier to improve the performance of plastics.
5,Automobile tires: butadiene rubber is mainly used in the manufacture of automobile tires, especially heavy trucks and large bus tires, with good cold resistance and abrasion resistance.
6,Cushioning materials and rubber shoes, rubber cloth, etc.: Butadiene rubber can also be used for the manufacture of cushioning materials and a variety of rubber shoes, rubber cloth, etc.
Specification
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Item
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Value
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Product Name
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Butadiene Rubber
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Other Name
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BR; cis-polybutadiene; divinyl rubber
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CAS NO.
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9003-17-2
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MF
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C4H6
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Place of Origin
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China
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Application
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Tires, tapes, hoses, wires and cables, and other industries
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Appearance
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White loose columnar solid
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Packing
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25kg/bag,customized package
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Sample
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Free
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Click Here To Learn More About Product Parameters
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Project name
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BR9000
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BR9073
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Volatiles%≤
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0.75
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0.75
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Total ash%≤
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0.3
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0.2
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Mooney viscosity of raw glueML1001+4ºC
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45
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37
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Mooney viscosity of Kunming rubberML1001+4CS
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68
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70
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300% constant extension stress MPa(25min)
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8.5
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9.4
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Tensile strength MPa35min 2 ≥
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14.2
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15.2
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Elongation, % 35min ≥
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450
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480
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Product feature
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High elasticity, low hysteresis loss and heat generation, low temperature filling and good fluidity in the film, excellent wear
resistance and flexure resistance |
Good processing performance, easy to mix with various compounds to shorten the mixing time, reduce tire lag loss and internal
heat, improve tire anti-skid performance |
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Use
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Used in the manufacture of tire, rubber hose, tape, sealing ring, sole and other rubber products.
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Used in the manufacture of tires, rubber hose, tape, rubber shoe soles and other rubber produc
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