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| OEM | OEM Services Provided |
| Feature | Good stability |
| Classification | Paint Additives |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact Export Director now ↓ |
| Full Shade | Reduction 1:5 TiO₂ |
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Chemical characterization：Copper chromite black spinel
Color Index：Pigment Black 28
Appearance：Black powder
C.I. No.：77428
CAS No.：68186-91-4
| Unit | Value | Test Method | |
| Water-soluble salts | [%] | ＜0.1 | acc. to ISO 787-3 |
| Volatile matter (105 °C) | [%] | ＜0.1 | |
| pH value | 7.0-9.0 | acc. to ISO 787-9 | |
| Density | [g/cm³] | typ.5.1 | acc. to ISO 787-10 |
| Bulk density | [g/cm³] | typ. 0.7 | |
| Tamped density | [g/cm³] | typ. 1.7 | acc. to ISO 787-11 |
| Oil absorption | [g/100g] | typ.15 | acc. to ISO 787-5 |
| Sieve residue 45 µm | [%] | ＜0.1 | acc. to ISO 787-7 |
| Median D50 | [µm] | typ. 1.2 | acc. to ISO 13320 |
| Resistance to Chemicals | ||
| Value | Test Method | |
| Acid | 5 | rating acc. to DIN EN ISO 105-A03 |
| Alkali | 5 | rating acc. to DIN EN ISO 105-A03 |
| Water | 5 | rating acc. to DIN EN ISO 105-A03 |
| Butanol | 5 | rating acc. to DIN EN ISO 105-A03 |
| Butylacetate | 5 | rating acc. to DIN EN ISO 105-A03 |
| Xylene | 5 | rating acc. to DIN EN ISO 105-A03 |
| MEK | 5 | rating acc. to DIN EN ISO 105-A03 |
| White spirits | 5 | rating acc. to DIN EN ISO 105-A03 |
Acid/alkali resistance: Pigment was dipped into hydrochloric acid (10%) or soda solution (10%). Rating with gray scale:1=poor, 5=excellent.
Solvent resistance: Pigment was dipped into solvent. Rating with gray scale: 1=poor, 5=excellent.
| Value | Test Method | |
| Coatings: | ||
| Heat resistance [°C] | 600 | acc. to ISO 787-21 |
| Light fastness [full shade] | 8 | acc. to DIN EN ISO 16474-2/DIN EN ISO 105-B02 |
| Light fastness [1/9 SD] | 8 | acc. to DIN EN ISO 16474-2/DIN EN ISO 105-B02 |
| Weather fastness [full shade] | 5 | acc. to DIN EN ISO 16474-2/DIN EN ISO 20105-A02 |
| Weather fastness [1/9 SD] | 5 | acc. to DIN EN ISO 16474-2/DIN EN ISO 20105-A02 |
| Plastics: | ||
| Heat resistance [full shade][°C] | ＞320 | acc. to DIN EN 12877-2 |
| Heat resistance [1:3][°C] | ＞320 | acc. to DIN EN 12877-2 |
| Light fastness [full shade] | 8 | acc. to DIN EN ISO 4892-2/DIN EN ISO 105-B02 |
| Light fastness [1:3] | 8 | acc. to DIN EN ISO 4892-2/DIN EN ISO 105-B02 |
Heat resistance: For coatings tested in heat resistant coating up to 600 °C for 30 minutes, for plastics tested in HDPE system up to 320 °C.
Light Fastness: For coatings tested in water based automotive system, for plastics tested in LDPE system. Rating with 8-step wool scale: 1=poor, 8=excellent.
Weather fastness: Tested in water based automotive system. Rating with gray scale after 2000 h accelerated weathering:1=poor, 5=excellent.
25 kg paper bags
Different types of packaging are available on request
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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