Raven 3500 (Surface oxidized, “Treated” product) by Birla Carbon is high surface area, surface modified carbon black. It provides high level of blackness along with blue undertone and high gloss. It offers excellent wetting and dispersion properties to enhance dispersion process and reduce dispersant demand. It is available as bead and powder form to ensure excellent production process flexibility. It is suitable for solvent and water-borne system. The presence of surface modification further aids in viscosity reduction and pigment stability. Raven 3500 is designed for powder coatings, high end industrial and automotive mass market applications.
| CAS Number | 1333-86-4 |
| Chemical Composition: | Carbon black |
| Color | Black |
| CI Number | CI 77266 |
| CI Name | Pigment Black 7 |
| Appearance | Beads |
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Product Status:COMMERCIAL
Raven 3500 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Oil Absorption Number (OAN) | 105 cm3/100g | Powder | ASTM D2414 |
| Oil Absorption Number (OAN) | 105 cm3/100g | Beads | ASTM D2414 |
| Surface Area | 212 m2/g | Statistical Thickness Method | ASTM D6556 |
| Surface Area | 375 m2/g | Nitrogen | ASTM D6556 |
| Tinting Strength | 135 | ASTM D3265 | |
| Volatile Content | 5 % | ||
| pH | 3 - 3.5 | ||