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I. Category Name

　　Defoamer for Coatings XPT-118

II. Active Ingredients

　　Hydrocarbons, nonionic surfactants, dispersants

III. Physical Properties

Appearance	Milky white viscous liquid
Stability (2000 rpm / 20 minutes)	No stratification, no sedimentation
Ionic emulsion	Nonionic
Viscosity (mPa·s, 25°C)	100–800
Density (25°C, g/cm³)	0.89–0.96

IV. Product Introduction

　　This product is a highly effective, emulsifiable liquid defoamer, particularly suitable for low-viscosity coating systems and emulsion polymerization processes.

　　In pigment-containing systems, XPT‑118 is used as a fast‑emulsifying defoamer. Thanks to its excellent compatibility, it can be added at any stage of paint formulation and dispersed in either aqueous or organic solutions. It can also be incorporated during polymer emulsion synthesis to prevent bubble formation, and when added to polyvinyl alcohol aqueous solutions or during monomer degassing in emulsion polymerization, it delivers outstanding performance.

　　This product uses environmentally friendly surfactants, is non-toxic and harmless, and does not cause pollution.

V. Instructions for Use

　　The finished coating is typically formulated at 0.1–0.5%, which can be increased to 1% if necessary. If the pigment requires high-speed dispersion, it is recommended to add it during the formulation stage to enhance defoaming performance.

Keywords

Defoamer for Coatings XPC-30B

This product is a highly effective, emulsifiable liquid defoamer, particularly suitable for low-viscosity coating systems and emulsion polymerization processes.