Красный пигмент S130
Certificate of quality
| ITEMS | STANDARD | TEST RESULT |
| Fe2O3 % | ≥96 | 96.1 |
| MATTER VOLATILE AT 105℃ % | ≤1.0 | 0.74 |
| OIL ABSORPTION % | 15-25 | 20.3 |
| PH VALUE | 3-7 | 3.9 |
| RESIDUE SIFTING % | ≤0.3 | 0.22 |
| SOLUBLE MATTER IN WATER % | ≤0.3 | 0.20 |
| STRENGTH % | 95-105 | 99.7 |