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| TECHNICAL SHEET(STANDARD:GB3778-2003 & ASTM-STANDARD) | ||||||||||
| Item | Unit | Grade | N220 | N234 | N330 | N326 | N339 | N375 | N550 | N660 |
| Iodine Adsorption Number | g/Kg | superior | 121±5 | 120±5 | 82±5 | 82±5 | 90±5 | 90±5 | 43±4 | 36±4 |
| Qualified | 121±7 | 120±7 | 82±7 | 82±7 | 90±7 | 90±7 | 43±6 | 36±6 | ||
| DBP Absorption Number | 10 -5 m 3 /kg | superior | 114±5 | 125±5 | 102±5 | 72±5 | 120±5 | 114±5 | 121±5 | 90±5 |
| Qualified | 114±7 | 125±7 | 102±7 | 72±7 | 120±7 | 114±7 | 121±7 | 90±7 | ||
| CompressedDBP Absorption Number | 10 -5 m 3 /kg | 93~103 | 97~107 | 83~93 | 64~72 | 94~104 | 91~101 | 80~90 | 69~79 | |
| Qualified | 90~106 | 94~110 | 80~96 | 62~74 | 91~107 | 88~104 | 77~93 | 66~82 | ||
| CTAB Surface Area | 10 3 m 2 /kg | superior | 105~117 | 113~125 | 76~88 | 77~89 | 87~99 | 90~102 | 37~47 | 31~41 |
| Qualified | 102~120 | 110~128 | 73~91 | 74~92 | 84~102 | 87~105 | 35~49 | 29~43 | ||
| Nitrogen Surface Area | 10 3 m 2 /Kg | superior | 114~124 | 114~124 | 73~83 | 73~83 | 86~96 | 88~98 | 34~44 | 31~39 |
| Qualified | 112~126 | 112~126 | 71~85 | 71~85 | 84~98 | 86~100 | 34~46 | 29~41 | ||
| STSA | 10 3 m 2 /Kg | superior | 106±5 | 112±5 | 75±5 | 76±5 | 88±5 | 91±5 | 39±5 | 34±5 |
| Qualified | 106±9 | 112±9 | 75±9 | 76±9 | 88±9 | 91±9 | 39±9 | 34±9 | ||
| Tint strength | % | superior | 111~121 | 118~128 | 99~109 | 106~116 | 106~116 | 109~119 | ||
Qualified | 108~124 | 115~131 | 96~112 | 103~119 | 103~119 | 106~122 | ||||
| PH Value | Qualified | 7±1.5 | ||||||||
| Heating Loss | %≤ | Qualified | 2.5 | 1.5 | ||||||
| Ash Content | % ≤ | Qualified | 0.7 | |||||||
| 45 um mesh | % | superior | 0.05 | |||||||
| Qualified | 0.10 | |||||||||
| Impurity | Qualified | NO | ||||||||
| Fines Content | %≤ | Qualified | 7 | |||||||
| Toluene Discoloration | % max 1618 | Qualified | 90 | 85 | 80 | |||||
| sulfur | % max 1619 | Qualified | 1.1 | 1.5 | 1.1 | |||||
| Pour density | kg/m3 | Qualified | 355±40 | 320±40 | 380±40 | 455±40 | 345±40 | 345±40 | 360±40 | 440±40 |
| Modulus at 300% | Mpa | superior | -2.3±1.0 | -0.4±1.0 | -0.9±1.0 | -3.9±1.0 | 0.6±1.0 | 0.1±1.0 | -0.9±1.0 | -2.6±1.0 |
| Qualified | -2.3±1.6 | -0.4±1.6 | -0.9±1.6 | -3.9±1.6 | 0.6±1.6 | 0.1±1.6 | -0.9±1.6 | -2.6±1.6 | ||
We mainly produce: N220, N234, N375, N550, N326, N339, N660, N330. Grade wet processed granular carbon black, and have the potential to produce 20 ...
Material for other zirconic products, spinning and weaving, leather craft, additive of rubber, surface agent for metals, dryer for coating, fireproofi...
Appearance with the different levels of calcium carbide is gray, brown, purple or black, solid objects. Fresh calcium carbide is of a violet-red ...
Classification: Chemical Auxiliary Agent CAS No.: 9004-62-0 Purity: 95% Solution and the method compounding 1. Add stipulate amounts handicraft uses ...
Premiue grad first class Mesh volume, cm3/g0.80 Specific surface, m2/g950 Suger discoloration rate, %90 pH: 6-10 Item Indication premiue grad first ...
Molecular formula: HCLO4 Molecular Weight: 100.46 CAS No.: 7601-90-3 Property: Perchloric acid is clear and colorless liquid. Distributing smoke when ...
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