carbon blackN220/N330/N550/N660

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SPECIFICATION OF CARBON BLACK Item N220 N 330 N 660 Lodine-absorption (g/kg) 121±7 82±7 36±6 DBP absorption (10-5 m3/ kg) 114±7 102±7 90±7 Compression DBP absorption (10-5 m3/ kg) 90 ～ 106 80~96 66~82 Surface of CTAB absorbption rate 102 m2/kg ) 102 ～ 120 73~91 29~43 STSA (102 M2 /kg) 106±9 75±9 39±9 Surface of He absorption rate 112 ～ 126 71~85 29~41 Tint stregth (%) 108~124 96~112 / THE ABOVE MENTIONED CHEMICAL PRODUCT HAS NO POISON，NO POLLUTION, AND NO CAUTERIZATION. IT IS COMMON CHEMICAL PRODUCT. Packing in 25kg pp bag, Usage: Tire belted layer; Tire side; Outer layer of roller; Industrial rubber products; Car tire tread. The above is part of the specification of our products. if you think of these or other products that are interested, please contact us. we will give you our products more specific messages Thanks Alana msn alana33@live.cn

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QIANYUAN CHEMICALS CO.,LTD

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