High-performance cellulose ester offering excellent clarity and gloss in clear coatings.
Superior solubility in common organic solvents including ketones, esters, and aromatic hydrocarbons.
Provides outstanding film hardness, abrasion resistance, and substrate adhesion without plasticizers.
Low viscosity profile enables high-solids formulation and improved application efficiency.
Complies with major global regulatory frameworks for industrial coatings, including FDA 21 CFR §175.300 for indirect food contact.
Automotive refinish clearcoats and basecoat/clearcoat systems.
Industrial maintenance and OEM coatings for metal and plastic substrates.
High-gloss wood finishes for furniture and cabinetry.
Overprint varnishes and protective topcoats for flexible packaging films.
Specialty inks requiring fast drying, rub resistance, and optical clarity.
| Chemical Type | Cellulose acetate propionate (CAP) |
| Product Form | Free-flowing white to off-white granular solid |
| Appearance | Translucent, non-hygroscopic granules |
| Typical Intrinsic Viscosity (IV) | 1.1–1.3 dL/g (in 6% w/w solution, 25°C, methyl ethyl ketone) |
| Acetyl Content | 24–26 wt% |
| Propionyl Content | 39–41 wt% |
| Hydroxyl Content | 2.0–3.0 wt% |
| Key Features | High clarity, low yellowing, excellent solvent release, good compatibility with acrylics and polyurethanes |
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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