Low-viscosity ethyl cellulose polymer offering excellent film-forming capability in organic solvent systems.
Consistent batch-to-batch performance with tight molecular weight distribution for reliable process control.
Good thermal stability and compatibility with common plasticizers, resins, and active pharmaceutical ingredients (APIs).
Non-ionic, water-insoluble nature enables robust barrier properties in coating formulations.
Complies with USP <87> and <88> for biocompatibility testing, supporting pharmaceutical-grade applications.
Controlled-release coatings for oral solid dosage forms in pharmaceutical manufacturing.
Binders and film formers in industrial inkjet and gravure inks.
Thermoplastic matrix component in specialty adhesives and encapsulation systems.
Viscosity modifier and stabilizer in automotive underhood sealants and protective coatings.
Matrix former in flexible electronics encapsulants and conductive paste carriers.
| Chemical Type | Ethyl cellulose ether |
| Product Form | Free-flowing white to off-white granular powder |
| Appearance | White to light tan granules |
| Substitution (Ethoxy Content) | 44–50 wt% |
| Solubility | Soluble in ethanol, chloroform, toluene, and methylene chloride; insoluble in water |
| Viscosity (1% in 80/20 toluene/ethanol) | 9–11 cP |
| Heavy Metals (as Pb) | < 10 ppm |
| Residue on Ignition | < 1.0% |
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E-mail: wangxingqiang@ericwchem.com
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