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- Contact Person : Ms. Xu Doris
- Company Name : Hangzhou Zhechen Rubber Co., Ltd.
- Tel : 86-571-82613666
- Fax : 86-571-82613888
- Address : Zhejiang,Hangzhou,No.1388, Jingliu Road, Linjiang Industrial Zone, Xiaoshan, Hangzhou
- Country/Region : China
- Zip : 311228
synthetic rubber SBR 1502
Product Detailed
Related Categories:Styrene Butadiene Rubber
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SBR1502 is widely used in tyre,wire,conveyer belt,airproof circle,rubber pipe,rubber sole etc .The products are of high quality,
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Technical specifications(SBR 1502)
Testing Item | Index | Test Method | |||
Superior Grade | First Grade | Qualified | |||
Volatile matter(%)≤ | 0.60 | 0.75 | 0.90 | GB/T6737 | |
Ash content | ≤0.50 | GB/T4498A | |||
Organic acid(%) | 4.50~6.75 | GB/T8657A | |||
Soap content(%) | ≤0.5 | ||||
Combinated Styrene content(%) | 22.5~24.5 | GB/T8658 | |||
Raw rubber mooney viscosity ML(1+4)100°c | 45~55 | 44~56 | GB/T1232.1 | ||
Compounded rubber mooney viscosity ML(1+4)100°c≤ | 93 | ||||
300% Stretching Stress (145°c)/MPa | 25min | 15.2~19.1 | 14.7~19.6 | GB/T8656A | |
35min | 20.6±2.0 | 20.6±2.5 | |||
50min | 21.5±2.0 | 21.5±2.5 | |||
Tensile strength (145°c, 35min)/MPa | ≥25.5 | ≥25.5 | ≥24.5 | ||
Elongationg at break (145°c, 35min)/% | ≥340 | ≥330 | |||
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