China
联系人 Ms. tiny
zhongshan, Shijiazhuang, Hebei
| Items | N**0 | N**0 | N**0 | N**0 |
| Indine absorption g/kg | **1±5 | *2±5 | *3±4 | *6±4 |
| DBP Absorption | **4±5 | **2±5 | **1±5 | *0±5 |
| CTAB Surface Area | ******6 | ****7 | ****6 | ****9 |
| Nireogen Surface Area | ******4 | ****8 | ****6 | ****0 |
| Tint Strength | ******0 | *****8 | ||
| Heating Loss,%,max | 3.0 | 2.5 | 2.5 | 1.5 |
| Ash,%,max | 0.5 | 0.5 | 0.5 | 0.5 |
| Tensile strength Msp,min,% | *0.8 | *1.5 | *3.5 | *3.5 |
| Exrension,%,min | **0 | **0 | **0 | **0 |
