industrialcellulosics

ETHOCEL™ Standard 45 Premium

ETHOCEL™ Standard 45 Premium is organosoluble, water-insoluble ethylcellulose polymer with similar properties as ETHOCEL™ Standard 45 Industrial, except for the higher purity level. The product provides 49% ethoxyl content and a viscosity of 45 cP. It can be used in electronics, conductive pastes, printing inks, specialty coatings, and many other applications.

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Applications

ETHOCEL™ Standard 45 Premium is a higher quality ethylcellulose multi-functional resin. It works as a binder, thickener, rheology modifier, film former, and water barrier in many applications as detailed below:

  • Agriculture: ETHOCEL™ Standard 45 Premium can be used in adjuvants and seed coatings to stabilize emulsions when oily actives are present. It can also be used in fruit coatings.

  • Ceramics: ETHOCEL™ Standard 45 Premium is preferred in ceramics manufactured for electronics since it burns out cleanly without residues. 

  • Conductive Pastes: ETHOCEL™ Standard 45 Premium is used in conductive pastes and inks when high purity and clean burn out is required.

  • Electronics: ETHOCEL™ Standard 45 Premium is the most efficient binder in electronics for its ultra-purity, clean burn-out, high solubility, and pseudoplastic or thixotropy property for improved print and adhesion for lamination.

  • Other Applications: ETHOCEL™ Standard 45 Premium is also used in cleaners, coatings, printing inks, plasma display panels, photovoltaics, flexible packaging, lubricants, and any other solvent-based systems.

Features & Benefits

Premium high purity
Non-ionic
Colorless
Low toxicity, naturally derived
Soluble in many organic solvents
High compatibility with plasticizers and solvents
Low ash content, clean burn-out
Superior viscosity control
Waterproofing/barrier properties
Forms clear and high resistance films
Excellent binding properties
Low sodium content
Thermoplastic
Enzymatic resistance

Product Specifications

Viscosity: 41.0 - 49.0 mPa.s
Ethoxyl content, assay: 48.0 - 49.5% wt
Loss on drying, moisture: 2.0% wt Max
Chloride (as NaCl): 0.05% wt Max
Residue on Ignition: 0.040% wt Max

Related Products

ETHOCEL™ Versatile and Performance-Enhancing

ETHOCEL™ ethylcellulose polymers are organosoluble products with a narrow specification and uniform ethoxyl functionality. This enables ETHOCEL™ to have very predictable performance, key to industrial applications where the same output is desired batch to batch.

ETHOCEL™ polymers are water-insoluble thermoplastic polymers; they can therefore be employed for a wide variety of functions. They are used for rheology modification, film formation, binding, water barriers, and as time-release agents. ETHOCEL™ can also be effectively used as a sacrificial binder as they exhibit clean burn out.

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To learn more about DuPont's product stewardship programs or to obtain specific information about DuPont products, please contact us!.

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