炭黑

Specifications: Items N220 N330 N550 N660 Indine absorption g/kg 121±5 82±5 43±4 36±4 DBP Absorption 114±5 102±5 121±5 90±5 CTAB Surface Area, 106-116 79-87 38-46 31-39 Nireogen Surface Area, 114-124 78-88 38-46 30-40 Tint Strength 110-120 98-108 Heating Loss,%,max 3.0 2.5 2.5 1.5 Ash,%,max 0.5 0.5 0.5 0.5 Tensile strength Msp,min,% -0.8 -1.5 -3.5 -3.5 Exrension,%,min +10 -10 -10 +10 sales.chem83[at]gmail[dot]com

HANDONG HEDA INDUSTRY CO.,LIMITED is a major manufacturer of chemical raw materials in China mainland. Our products include basic organic and inorganic chemicals, pigments & dyestuffs, etc. which are widely used in paint & coating, food additive, water-treatment, feed, fertilizer industry, etc.