Nanjing Shenbo Chemical Co., Ltd.
−−Adhering to the idea of "advanced technology, excellent products, service-orientation"
Service Hotline +86-25-57354266 , 52256612
−−Adhering to the idea of "advanced technology, excellent products, service-orientation"
Physicochemical properties:
N330 is the most widely used high wear-resistant carbon black. The wear resistance of this product is slightly worse than that of the medium super wear series, but the Top grade is in the grooved carbon black. The blackness is slightly lower than N220, the oil absorption iodine value is not high, and it is widely used in inks. The paint factory is used as an industrial raw material.
Usage and function:
Carbon black N330 is a product with good reinforcing performance, which can give the rubber particles better tensile strength, tear resistance, abrasion resistance and elasticity. The rolling loss (hysteresis loss) of the passenger tires using this product is smaller than that of other varieties in the N330 carbon black series, and the dispersion and extrusion properties in the rubber powder are also good, and it is suitable for various synthetic rubbers and natural rubbers.
Quality Index:
| Item | Top grade | Qualified product |
| Iodine absorption value g/kg | 121±5 | 121±7 |
| DBP absorption value 10^ (-5)m³/kg | 114±5 | 114±5 |
| DBP absorption value of Compressed sample 10^ (-5)m³/kg | 93-103 | 90-106 |
| CTA3 adsorption specific surface area / 10³m²kg | 105-117 | 102-120 |
| CTSA/10³m²kg | 106±5 | 106±9 |
| Nitrogen adsorption specific surface area / 10³m²kg | 114-124 | 112-126 |
| Tint strength % | 111-121 | 108-124 |
| Loss on heating% | ≤2.5 | ≤2.5 |
| Pour density / kg / m² | 355±40 | 355±40 |
| 300% Stress at definite elongation/mpa | -2.3±1.0 | -2.3±1.6 |
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