High acetate content (≈39.8% acetyl) for enhanced solubility in common organic solvents including acetone, ethyl acetate, and methyl ethyl ketone.
Excellent film-forming capability with balanced toughness, clarity, and surface gloss for precision coating applications.
Good thermal stability and low moisture absorption compared to lower-substituted cellulose esters.
Consistent batch-to-batch rheology and molecular weight distribution, ensuring reliable processability in extrusion and solution casting.
USP Class VI and FDA-compliant for select medical device and pharmaceutical packaging uses where regulatory acceptance is required.
Transparent protective coatings for optical lenses, display filters, and automotive instrument panels.
Base resin in premium cigarette filter tow for controlled filtration efficiency and pressure drop performance.
Binders and film formers in water-based and solvent-based inkjet-receptive coatings for high-resolution printing media.
Component in biodegradable packaging films requiring clarity, stiffness, and compatibility with composting conditions.
Matrix material for controlled-release pharmaceutical films and transdermal patch backings.
| Chemical Type | Cellulose acetate homopolymer |
| Product Form | White to off-white granular solid |
| Appearance | Free-flowing pellets with uniform size distribution |
| Acetyl Content | 39.6–40.0 wt% (nominal 39.8%) |
| Solubility | Soluble in acetone, MEK, ethyl acetate, chloroform; insoluble in water and aliphatic hydrocarbons |
| Viscosity (25°C, 6% w/w in acetone) | 5.8–6.4 cP |
| Moisture Content (as received) | ≤3.5 wt% |
| Residue on Ignition | ≤0.15 wt% |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China