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ETHOCEL™ Standard 7 Premium


Premium grade similar to ETHOCEL™ Standard 7 Industrial with higher purity.

Product Overview

ETHOCEL™ Standard 7 Premium is a water-insoluble cellulose ether polymer with higher purity and similar characteristics to ETHOCEL™ Standard 7 Industrial. It provides viscosity of 7 cP and can be used in adhesives, conductive inks, coatings, and electronics.


ETHOCEL™ Standard 7 Premium can be used as a binder, rheology modifier, film former, and water resistance barrier, especially when higher purity is required.

  • Adhesives: ETHOCEL™ Standard 7 Premium provides green strength and high compatibility with hot polymers, plasticizers, and solvents.

  • Conductive Pastes: ETHOCEL™ Standard 7 Premium is used as a binder in conductive pastes when high purity is required.

  • Electronics: ETHOCEL™ Standard 7 Premium is ideal for high-end electronic applications due to its high purity, clean burn-out, and improved print finishes.

  • Other Applications: ETHOCEL™ Standard 7 Premium can also be used in ceramics, cleaners, coatings, printing inks, plasma display panels, photovoltaics, flexible packaging, lubricants, and any other solvent-based systems.

Features & Benefits

Premium purity
Low sodium content
Low toxicity, naturally derived
Soluble in organic solvents
Burns out cleanly with low ash content
Superior viscosity control
Waterproofing/barrier properties
Forms clear and high resistance films
Excellent binding properties

Product Specifications

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

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