Hydrocer EP-91 is a anionic aqueous paraffin wax emulsion.

Technical Documents

Hydrocer EP-91

Aqueous Wax Emulsion

The Hydrocer products are wax emulsions, dispersions, or a combination of these.

Product Description:

Hydrocer EP-91 is a anionic aqueous paraffin wax emulsion.


Hydrocer EP-91 is recommended for both aqueous ink and coating systems at a recommended level of 5.0-10.0% of the total formula weight.

Features and Benefits:

Water Repellency
Abrasion Resistance
Block Resistance
Release Properties

Typical Properties:

Particle Size Mean Value:11 µm
Weight/Gallon:7.85 – 8.10 lbs/gal
Viscosity:< 2000 CPS
pH:10 – 11


Regulatory Status:

The components of this product are listed on multiple chemical inventories. For specific information on the applicable chemical inventories, please refer to the product SDS. This product meets the requirements of 21 CFR 175.105, 176.170, and 176.180.

Safety, Shipping and Handling:

Precautions: Keep From Freezing. Mix Well Prior To Use.

For complete safety, shipping and handling information please contact your regional Customer Service Representative, or our Customer Service Team at customerserviceteam@shamrocktechnologies.com.

For more information about Shamrock’s other products or capabilities please visit us at our website, ShamrockTechnologies.com.


End Use Applications

Air Dry, Aqueous, Architectural, Baking, Coatings, Dispersion, Emulsion, Flexographic, Inks, Liquid Inks, Overprint Varnish, Packaging, Wood Coating

Features and Benefits

Abrasion Resistance, APEO-free, Block Resistance, Ease Of Incorporation, Release, Slip (Cof), Water Repellency


Paraffin, Wax

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