SGS Certificate Carbon Black N110
1. Carbon Black Master Batch
2.N330,N220,N550,N660
3.ISO.with competitive price
4.Used as rubber reinforcing
Introduction of N550 Carbon Black : Our company manufactures the black canton series or superior-wear resistance(N200), resistance(N300),quick-press(N500),and common(N600) of dry process and wet process mainly applied to various rubber products and PVC plastic.
Specification of N550 Carbon Black :
No. | Name of Product Indicators Item | N220 | N330 | N550 | N660 |
1 | Iodine Absorption Value,g/kg | 121±7 | 82±7 | 43±6 | 36±6 |
2 | DBP Absorption Value,10-5m³/kg | 114±7 | 102±7 | 121±7 | 90±7 |
3 | DBP Absorption of Compressed sample,10-5m³/kg | 90-106 | 80-96 | 77-93 | 66-82 |
4 | CTAB Absorption Area,103m2/kg | 102-120 | 73-91 | 35-49 | 29-43 |
5 | Adsorptive Specific Surface Area of Nitrogen, 103m2/kg | 106±9 | 75±9 | 39±9 | 34±9 |
6 | Nitrogen Absorption Surface Area, 103m2/kg | 112-126 | 71-85 | 34-46 | 29-41 |
7 | Tint Intensity, % | 108-124 | 96-112 | -- | -- |
8 | Decrement After Heating,%≤ | 2.5 | 2.5 | 1.5 | 1.5 |
9 | Ash, %≤ | 0.7 | 0.7 | 0.7 | 0.7 |
10 | 45µm Sieve Residue, %≤ | 0.100 | 0.100 | 0.100 | 0.100 |
11 | 150µm Sieve Residue, %≤ | 0.001 | 0.001 | 0.001 | 0.001 |
12 | Impurities | -- | -- | -- | -- |
13 | 300% Stretching Stress, Mpa≥ | -2.3±1.6 | -0.9±1.6 | -0.9±1.6 | -2.6±1.6 |
1. The ratio of nitrogen-adsorption on the carbon black surface is recommendatory test index.
2. 300% Stretching Stress is to get the carbon black disparity between the everyday carbon black (SRB3#) sample and the standard in the same experimental situation, with I type and dumbbell type reamer set by GB/T528. The vulcanization of the carbon black lasts 30 minutes under the average temperature of (145±1) .
3. All the technical indicators are taken as that of qualified products.
Application of N550 Carbon Black :
Mainly used for tungsten carbide as raw material carbonization , also can be used for carbonization , electronic , fine ceramics and raw materials for solar-grade silicon ,metallurgical reductant.
