Excellent compatibility with a broad range of resins, plasticizers, and pigments for versatile formulation flexibility.
Good film-forming capability with balanced toughness, clarity, and surface hardness.
Low moisture absorption compared to cellulose acetate, enhancing dimensional stability in humid environments.
Improved solubility in common organic solvents including ketones, esters, and aromatic hydrocarbons.
Thermoplastic processability suitable for extrusion, injection molding, and solution coating applications.
Automotive interior trim components requiring gloss retention and scratch resistance.
Consumer electronics housings and decorative overlays demanding optical clarity and paint adhesion.
Industrial coatings for metal and plastic substrates where chemical resistance and flexibility are critical.
Overprint varnishes and protective topcoats for flexible packaging and premium labels.
3D printing filament matrices requiring thermal stability and low warpage during processing.
| Chemical Type | Cellulose acetate butyrate (CAB) |
| Product Form | Free-flowing granular solid |
| Appearance | White to off-white pellets |
| Butyryl Content (wt%) | Approx. 15–18% |
| Acetyl Content (wt%) | Approx. 16–19% |
| Hydroxyl Content (wt%) | Approx. 2.5–4.0% |
| Viscosity (10% w/w in 3:7 acetone/toluene, 25°C) | Approx. 15–17 cP |
| Primary Applications | Coatings, thermoplastics, inks, and specialty films |
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E-mail: wangxingqiang@ericwchem.com
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