Hangzhou Zhongce Qingquan Industrial Co., Ltd.
Medium re-inforcing, high modulus and hardness, good processing carbon black N339
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low orifice expansion, smooth surface or extrusion carbon black N550
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carbon black N539
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good flexure resistance low heat build up carbon black N660
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Tire tread use carbon black N234
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tire casing use carbon black N326
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Tire tread use carbon black N330
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Tire tread use carbon black N339
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Tire tread use carbon black N375
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tire casing use carbon black N539
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tire casing use carbon black N550
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tire casing use carbon black 660
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tire casing use carbon black N234
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caterpillar use carbon black N326
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tire casing use carbon black N330
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