Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Evonik TEGO Rad Dispers 745W Defoamer

Evonik TEGO Rad Dispers 745W is a water-based, silicone-free defoamer designed for radiation-curable coatings and inks. It ensures rapid foam suppression, excellent compatibility, and minimal impact on gloss or surface properties. Ideal for UV/EB systems requiring low-foam processing and high-performance dispersion stability.
  • evonik tego rad dispers 745w defoamer_0ae1eabe
  • evonik tego rad dispers 745w defoamer_0ae1eabe

Features Of Evonik TEGO Rad Dispers 745W Defoamer

  1. Highly effective silicone-free defoamer specifically designed for waterborne radiation-curable coatings and inks.

  2. Excellent compatibility with acrylate-based formulations without compromising gloss or substrate adhesion.

  3. Low dosage efficiency—effective at 0.1–0.5 wt% in final formulation, minimizing impact on rheology and film properties.

  4. Stable under UV and EB curing conditions; does not volatilize or yellow during irradiation.

  5. Readily dispersible in aqueous and polar solvent systems, enabling easy integration into existing production processes.

Typical Applications Of Evonik TEGO Rad Dispers 745W Defoamer

  1. Waterborne UV-curable wood coatings for furniture and flooring.

  2. EB-curable flexographic and gravure inks for packaging substrates.

  3. Radiation-curable overprint varnishes (OPVs) on paper and board.

  4. Aqueous acrylic dispersions used in industrial metal and plastic coatings.

  5. Low-VOC radiation-curable clearcoats for automotive trim and electronics enclosures.

Specifications Of Evonik TEGO Rad Dispers 745W Defoamer

Chemical TypePolyether-modified polymer dispersion
Product FormOpaque white liquid
AppearanceHomogeneous, slightly viscous dispersion
Primary ApplicationsWaterborne UV/EB-curable coatings, inks, and varnishes
Key FeaturesSilicone-free, low-foaming, high-shear stable
BenefitsMaintains clarity, gloss, and intercoat adhesion; no migration or blooming
pH (1% aqueous dilution)6.0–7.5
Storage Stability≥12 months at 5–30 °C in original sealed container


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *