Highly consistent ethoxy substitution (48.0–49.5 wt%) for reliable film-forming performance.
Optimized molecular weight distribution delivering excellent solution clarity and viscosity stability.
Low ash content (<0.1%) ensures high purity for sensitive pharmaceutical and electronics applications.
Excellent thermal stability up to 160 °C, supporting hot-melt processing and high-temperature coating operations.
Compatible with a broad range of organic solvents including ethanol, toluene, MEK, and chlorinated hydrocarbons.
Sustained-release tablet coatings in oral solid dosage forms.
Controlled-release matrix tablets and microparticle encapsulation systems.
Binders and rheology modifiers in water-based and solvent-based industrial coatings.
Dielectric layers and flexible substrates in printed electronics and conductive inks.
Thermoplastic films for food packaging and medical device laminates.
| Chemical Type | Ethyl cellulose polymer |
| Product Form | Free-flowing white to off-white granular powder |
| Appearance | White to creamy-white granules |
| Ethoxy Content | 48.0–49.5 wt% |
| Viscosity (2% w/w in 80/20 toluene/ethanol) | 6.0–7.5 cP |
| Moisture Content | ≤5.0 wt% |
| Ash Content | ≤0.1 wt% |
| Heavy Metals (as Pb) | ≤10 ppm |
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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