Suppliers with verified business licenses
Audited Supplier | Typical Properties | Superior | Top quality | Test value |
| K value | 65-68 | ||
| Viscosity number ml/g | 118-107 | 110 | |
| Impurity particles number | 16 | 30 | 16 |
| Volatiles | 0.4 | 0.4 | 0.15 |
| Apparent density g/ml | 0.48 | 0.45 | 0.532 |
| Residue on Sieve 250μm | 1.6 | 2 | 0.4 |
| Residue on Sieve 63μm | 97 | 90 | 98.5 |
| Number of "fisheye" | 20 | 30 | 16 |
| Resin plasticizer absorption | 19 | 17 | |
| Whiteness | 78 | 75 | 86.8 |
| Test standard | GB/T5761-2019 |
Suppliers with verified business licenses
Audited Supplier 
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