Item |
Standard |
Test Method |
Particle Size(nm) |
27±2 |
----- |
Iodine Absorption(mg/g) |
110±10 |
GB/T 3780.1 |
DBP Absorption (ml/g) |
65±10 |
GB/T 3780.2 |
Tint Strength % |
≥110 |
GB/T 3780.6 |
Heating Loss % |
≤2.5 |
GB/T 3780.8 |
Volatile % |
≤1.5 |
GB/T 7047 |
PH |
≥9.5 |
GB/T 3780.7 |