Hydroxypropyl cellulose

Details:

Cellulose ether series -------------------------------------------------------------------------------- Hydroxypropyl Cellulose (HPC) Product properties and applications This product has properties of adhesion, thickening, gelation, water solubility, organic solvent solubility, dispersion, suspension, emulsion, film-forming, shaping, coating and thermoplastic, can be used as additives of binder, tablet coating, ceramic , cosmetics, pharmaceutical, food, varnish, ink and so on. It has an extremely wide range of applications in building materials, medicine, daily chemical and other industries. Porduct specification Low-substituted hydroxypropyl cellulose meets the China Pharmacopoeia NF standard and United States Pharmacopoeia USP standard. 1. Physical & chemical properties Items Specification hydroxypropoxyl group, % 7.0—16.0 loss on drying, % ≤8.0 Residue on ignition,% ≤1.0 PH 5.0～7.5 Chloride,% ≤0.20 Heavy metals, % ≤0.0020 Arsenic salt, % ≤0.0003 Ferric salt,% ≤0.010 High-substituted hydroxypropyl cellulose Items Specification hydroxypropoxyl group, % 55.0-66.0 Moisture content, H2O% ≤8.0 ash content,% ≤2.0 PH 5.0～8.5 2 viscosity specification Model solution concentration % Viscosity range mPa.s Model solution concentration % Viscosity range mPa.s H 1 1500～3000 J 5 150～400 M 2 4000～6500 L 5 75～150 G 3 150～400 E 10 300～700 Note: Viscosities above is from Brookfield viscometer, 25℃. Note: We could provide special specifications according to customers requriements.