ETHOCEL™ Standard 7 Premium is a pharmaceutical grade cellulose ether that is used as a binder and film former in solvent based inks, coatings & adhesives.
ETHOCEL™ Standard 7 Premium is a water-insoluble ethyl cellulose polymer that is compliant with pharmacopoeia regulations. It is soluble in organic solvents including ketones; aromatics; alcohols, and esters. When added to coating and ink formulations ETHOCEL™ Standard 7 Premium provides a pseudoplastic rheology and improves flexibility, durability, and moisture resistance. ETHOCEL™ Standard 7 Premium is a thermoplastic polymer and can be used to make heat seal coatings and hot melt adhesives.
Viscosity: 6.0 - 8.0 mPa.s
Ethoxyl content, assay: 48.0-49.5% wt
Loss on drying, moisture: 2.0% wt Max
Chloride (as NaCl): 0.05% Max
Primary Chemistry: Ethyl Cellulose
Pharma compliant
Organosoluble
Thermoplastic
Highly compatible with plasticizers and solvents
Low sodium content
Low ash content
Colorless
Clean burnout
Defects caused by a lack
of green strength
Aerospace; Automotive; Ceramics; Industrial; Packaging; Sealants
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