High-performance cellulose ester offering excellent clarity and gloss in clear coatings.
Provides outstanding film hardness, mar resistance, and solvent release for fast-drying formulations.
Compatible with a broad range of resins including acrylics, alkyds, and urethanes.
Delivers balanced viscosity build and good leveling without excessive sagging.
Low color and high purity support premium appearance in high-end industrial and automotive refinish applications.
Automotive refinish clearcoats and basecoats.
Industrial maintenance coatings for metal and plastic substrates.
Wood coatings requiring high clarity, durability, and sandability.
General-purpose protective topcoats for signage and decorative panels.
Overprint varnishes and specialty graphic arts coatings.
| Chemical Type | Cellulose Acetate Butyrate (CAB) |
| Product Form | Free-flowing granular solid |
| Appearance | White to off-white granules |
| Butyryl Content (wt%) | 17–20% |
| Acetyl Content (wt%) | 2–4% |
| Hydroxyl Content (wt%) | 2.5–3.5% |
| Typical Intrinsic Viscosity (dL/g) | 0.7–0.9 (in 6% w/w solution, 25°C, in methyl ethyl ketone) |
| Solubility | Readily soluble in ketones, esters, and certain aromatic hydrocarbon blends |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China