Description
Nubiola EP-19 has a wide range of uses, including plastics, paints, inks, coatings, cosmetics, and building materials. It provides a unique red-blue hue, enhancing color brightness while having good heat resistance, light resistance, and chemical resistance.
CAS No.
CAS No. 57455-37-5
| C.I. Pigment Blue 29 CAS# 57455-37-5 | Ultramarine Blue EINECS # 309-928-3 | C.I. # 77007 |
| Physical & Chemical Properties | Typical Value | Analysis Method |
| Specific Gravity [g/cm³] | 2,35 | ASTM D-153 |
| Oil Absorption [g/100 g] | 37 | ASTM D-281 |
| Absolute T.Strength | 180 | NCF-23 |
| Heat Fastness | 350°C 5min | NCF-33 |
| Acid Fastness | 1 | NCF-35 |
| Alkali Fastness | 5 | NCF-35 |
| Light Fastness | 8 | NCF-32 |
| Soluble Heavy | < 20 ppm | NCF-41 |
| Total Heavy Metals | < 100 ppm | NCF-43 |
| Certified Characteristics | Lot tolerance | Analysis Method |
| dL in reduced Shade | - 0,40/+0,40 | NCF-01 |
| da in reduced shade | - 0,70/+0,70 | NCF-01 |
| db in reduced shade | - 0,70/+0,70 | NCF-01 |
| dC in reduced shade | - 0,70/+0,70 | NCF-01 |
| dH in reduced shade | - 0,70/+0,70 | NCF-01 |
| dE in reduced shade | < 1,00 | NCF-01 |
| Tinting Strength | 100 +/-5% | NCF-01 |
| Moisture (when packaged) | < 1,00% | ASTM D-280 |
| Sieve Residue (325 mesh / 45μm) | < 0,05% | ASTM D-185 |
| Free Sulphur | ≤ 0,02% | NCF-30 |
| Soluble Salts | < 0,70% | ASTM D-2448 |
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