Carbon black-kuntai

chankun

1. The ratio of nitrogen-adsorption on the carbon black surface is recommendatory test index.

2. 300% Stretching Stress is to get the carbon black disparity between the everyday carbon black (SRB3#) sample and the standard in the same experimental situation, with I type and dumbbell type reamer set by GB/T528. The vulcanization of the carbon black lasts 30 minutes under the average temperature of (145±1) .

* d/ D7 e" l4 F/ N: P& Q5 l1 a8 J- A3. All the technical indicators are taken as that of qualified products.
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& _1 i, t$ [6 f7 \/ G; k控泰橡膠（上海）有限公司

2 d- @4 ^- g5 r' e+ [" _2 w. EChan Kun
2 e7 x. U& g8 t0 eProject Manager
' `  L1 z: x1 mShanghai 24hr Tel:177017616272
Headquarters:+(00852)25223588
2 k8 ?8 U# e. {QQ:2273789357

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