wet produced granular N220

Model Category Control Specifications WET PRODUCED GRANULAR N220 WET AND HARD PRODUCED SERIERS   iodine absorption number121±7 oil absorption number 114±7 Tinting strength 108-124 heating loss ≤ 2.5   300% modulus at a definite elongation -2.3±1.6   N220 is suitable for each kind of rubber, the resistance to wear is higher than N330 10%-20%, it makes colloidal particle rubber high longitudinal strength and the anti- peel strength, and has the certain electrical conductivity. It has mainly been used in the carrying tyre, tread rubber, and rubber product with high strength needed, radial tire,bias tire and high wear-resisting.