EBECRYL® 331 is a wetting and dispersing agent designed for use in both solvent-free and solvent-containing UV systems. Functioning as a low molecular weight additive, it actively deflocculates and stabilizes pigments through electrical charging at the pigment surface. The high wetting power of EBECRYL® 331 enables the formulation of coatings and inks with elevated gloss and improved color strength. Additionally, it effectively prevents the settling of pigments and extenders, contributing to good leveling properties in the final product. This dispersant and wetting agent belong to the chemical family of bentonite and is applied in various end uses such as radiation-curable coatings, screen printing inks, inkjet inks, flexography inks, and gravure inks. It is labeled as VOC-free and Bisphenol A-free.

Functions: Dispersant, Wetting Agent

Chemical Family: Bentonite

End Uses: Flexography Ink, Gravure Ink, Inkjet Ink, Radiation Curable Coating, Screen Printing Ink

Labeling Claims: Bisphenol A-free, Low Carbon Footprint (PCF), Solvent-free, Tin-free, VOC-free

Technical Data Sheet

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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Cure Method
Special Properties and Uses

EBECRYL 331 is a low molecular weight additive, which is able to deflocculate and stabilize pigments very actively through electrical charging at the pigment surface.                                                                                                                                                      
Due to the high wetting power of EBECRYL 330, coatings/inks with high gloss and improved color strength can be achieved. It prevents settling of pigments/extenders and offers good leveling.                                                                                                    
Material is especially recommended to be used in formulations containing inorganic pigments and/or fillers and extenders.                                                                                
Further, in fact of its acidic character EBECRYL 331 is recommended for the use in metallic formulations since it shows very good stabilization of aluminum flakes. EBECRYL 331 should be added in the grinding step.

Packaging & Availability

Country Availability
Regional Availability
  • Africa
  • Europe
  • Latin America
  • Middle East
  • North America

Storage & Handling

Shelf Life
6 months
Storage and Handling

At temperature up to 25°C storage stability of Ebecryl®331 packed in original containers amounts to at least 6 months.