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Water Based Industrial Coating Resins
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Styrene-Acrylate Copolymer Emulsion for Waterborne Industrial Paints | High Fullness Rust-Inhibitive Primer

Styrene-Acrylate Copolymer Emulsion for Waterborne Industrial Paints | High Fullness Rust-Inhibitive Primer

Brand Name: WeiLi Resin®
Model Number: WL-Z403
MOQ: 500KGS
Price: Negotiation
Payment Terms: T/T
Supply Ability: 15t/month
Detail Information
Place of Origin:
China
Certification:
ISO9001
Appearance:
Milky White Liquid With A Bluish Tint
Solid Content:
47-49
Viscosity (Brookfield ,DV-S, 2#60rpm ,25℃ ):
< 1000
PH (25°C):
7.0-9
MFFT:
33
Packaging Details:
120 Kg/barrel
Highlight:

Styrene-Acrylate Emulsion for Industrial Paints

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Waterborne Rust-Inhibitive Primer Resin

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High Fullness Water Based Coating Resin

Product Description
Product Overview

WL-Z403 is a styrene-acrylate copolymer emulsion designed for waterborne industrial paints. It contains no heavy metals or halogens, and features a small particle size and low viscosity. Its film delivers high gloss and excellent fullness, and demonstrates good compatibility with rust inhibitors and anticorrosive pigments. Waterborne paints formulated with it provide outstanding water resistance, brine resistance, and salt spray resistance.

Recommended Applications
  • High-gloss decorative anticorrosive topcoats — for the protection of steel structures, mechanical equipment, metal pipe fittings, and similar substrates.
  • Light- to medium-duty anticorrosive primers, and multi-substrate general-purpose all-in-one primer-topcoat paints — meeting both the anticorrosive demands of primers and the decorative demands of topcoats, simplifying the coating process and improving cost-effectiveness.
  • High-gloss topcoats — for metal surface coating applications with high requirements for exterior aesthetics and decoration.
Physical Properties
Properties Units Values
Appearance — Milky white liquid with a bluish tint
Solid Content % 47–49
Viscosity (Brookfield, DV-S, 2# 60 rpm, 25°C) mPa·s < 1000
pH (25°C) mgKOH/g 7.0–9
MFFT °C 33
WL-Z403 styrene-acrylate copolymer emulsion sample appearance — milky white liquid with a bluish tint
Performance Features
  • High fullness and high gloss. The gloss level can achieve 90 or higher, typically in the range of 90–91.
  • Superior corrosion resistance.
  • Excellent adhesion across multiple substrates.
  • Outstanding resistance to water, including early-stage water resistance.