Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-20-2025 | 0.26 $* | 0.45 $* |
Aug-20-2025 | 0.16 $* | 0.39 $* |
Jul-20-2025 | 0.36 $* | 0.61 $* |
Jun-20-2025 | 0.75 $* | 0.11 $* |
May-20-2025 | 0.15 $* | 0.91 $* |
Apr-20-2025 | 0.99 $* | 0.73 $* |
Mar-20-2025 | 0.23 $* | 0.32 $* |
Feb-20-2025 | 0.0 $* | 0.41 $* |
Jan-20-2025 | 0.36 $* | 0.78 $* |
Main Quality Specification:
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 |
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com