Carbon Black

ITEMCarbon Black N-220Carbon Black N-330Carbon Black N-550Carbon Black N-660Loding Absorption Number (g/Kg)114-12877-8739-4732-40Absorption Value of DBP (10-5 m3/Kg)109-11997-107116-12685-95Absorption Value of compressingsample DBP (10-5 m3/Kg)95-105  83-9383-9371-79Adsorptive Specific Surface Areaof Catb ( 10 3 m2/Kg)106-11677-8738-4632-40Adsorptive Specific Surface Areaof Nitrogen (10 3 m2/Kg)114-12478-8838-4630-40Tinting Strength %110-12098-108  Heating Loss2.5%Max2.5%Max1.5%Max1.5%MaxAsh Content0.5%Max0.5%Max0.5%Max0.5%MaxTensile Strength-0.5MPa Min-0.5MPa Min-3.5MPa Min-3.0MPa Min300% Extending Stress-1.5 +-1.0 MPa1.0+-1.0 MPa1.0+-1.0 MPa2.5+-1.0 MPa  45��m Sieve Residue 0.10%Max

 

 

Shijiazhuang Yinquan Chemicals CO., LTD is one of the popular and leader of chemical materials manufacturer in China, located in Hebei province, which near Beijing and Tianjin. We produce Inorganic, Organic, Pigment and Dyestuff chemical products. During recently years, Shijiazhuang Yinquan chemicals co., Ltd has exported various of chemical products to world-wide, based on our standard quality and best service. We consistently uphold the business concept as Quality First, Reasonable Price, On-Time Delivery, Loyalty Operation and Mutual Beneficial. And we??e kept making our efforts to provide to our customers with quality before and after-sales services. Be Strict in Loyalty and Be Flexible in Business Operation is our business concept. We??e determined to make friendly cooperation as usual with companies and customers from both domestic and abroad.