Products
- Electric Hammer[32]
- Pigment[26]
- Other Office Furniture[1]
- Welding Rods[2]
- Arc Welders[1]
- Welding Fluxes[1]
- Electrical Contacts and Contact Materials[1]
- Golf[1]
- Pipe Fittings[3]
- Cast & Forged[1]
Contact Us
- Contact Person : Ms. Zhang Kun
- Company Name : Hengshui Zhonghai Imp. & Exp. Co., Ltd.
- Tel : 86-318-7108090
- Fax : 86-318-7108865
- Address : Hebei,Hengshui,Rubber Zone,Hengzao Road.
- Country/Region : China
- Zip : 053000
carbon black N220
Product Detailed
Related Categories:Other Office Furniture
Detailed Product Description
| STANDARDGB 3778-2003 OR ASTMD | |||||||||||
| 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 | 10-5m3/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 | |||
| Compressed DBP Absorption Number | 10-5m3/kg | superior | 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 | CTAB Surface Area | 103m2/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 | 103m2/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 | |||
| Tint strength | % | superior | 111~121 | 118~128 | 99~109 | 106~116 | 106~116 | 109~119 | ¬ | ¬ | |
| 108~124 | 115~131 | 96~112 | 103~119 | 103~119 | 106~122 | ¬ | ¬ | |||
| PH | PH Value | Qualified | 7±1.5 | ||||||||
| Heating Loss | %≤ | Qualified | 2.5 | 1.5 | |||||||
| Ash Content | % ≤ | Qualified | 0.7 | ||||||||
| 45 | 45 um mesh | % ≤ | superior | 0.05 | |||||||
| Qualified | 0.10 | ||||||||||
| Impurity | Qualified | NO | |||||||||
| Fines Content | %≤ | Qualified | 7 | ||||||||
| Pour density | kg/m3 | Qualified | 355±40 | 320±40 | 380±40 | 455±40 | 345±40 | 345±40 | 360±40 | 440±40 | |
| 300% | 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±1.0 | 0.1±1.6 | -0.9±1.6 | -2.6±1.6 | |||