Tyres Footwear Use Rubber High Quality Polybutadiene Diacrylate Br9000

Product Description

Characteristics		Index						Method	Results
Specification		Top Grade	First Grade			Qualified		/	/
Appearance:Light, translucent, the primary shape is block.		Not contain any coking particles, oil stain and mechanical impurities.			Not contain any mechanical impurities.			Visual	Not contain any coking particles, oil stain and mechanical impurities.
Fugitive Constituent		≤0.5%		≤0.8%			≤1.1%	GB/T24131.1	0.37
Ash Specification		≤0.2%		≤0.2%			≤0.2%	GB/T4498.1	0.03
Mooney viscosity ML(1+4), 100ºC		45±4		45±5			45±7	GB/T1232.1	45.0
Mix mooney viscosity ML(1+4),100ºC		≤65		≤67			≤70	GB/T1232.1	56.0
300%Tensile Stress 145ºC	25min	7.0-12.0MPa						GB/T528	9.5
	35min	8.0-13.0MPa							9.2
	50min	8.0-13.0MPa							9.2
Tensile strength 145ºC, 35min		≥13.2MPa						GB/T528	13.6
Elongation at break 145ºC, 35min		≥330%						GB/T528	394
Cure characteristics 160ºC,25min	ML(dN·m)	Report value						GB/T 25268	2.6
	MH(dN·m)	Report value						GB/T 25268	16.0
	TS1 (min)	Report value						GB/T 25268	2.6
	TC50 (min)	Report value						GB/T 25268	5.7
	TC90(min)	Report value						GB/T 25268	9.3
Conclusion		Top Grade Product

The use of BR 9000
BR9000 is widely used in the manufacture of tire treads, various rubber hoses, tapes, sealing rings, shoe soles, and other rubber products. Due to its excellent cold resistance and wear resistance, it is also suitable for various products and shock-absorbing materials12 with high cold resistance requirements. In addition, butadiene rubber can be mixed with natural rubber, chloroprene rubber, nitrile rubber, etc. to improve the overall performance of the material

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