1. Introduction

DENSON SEP series epoxy color paste is a resin-based color concentrate for solvent-free and solvent-borne epoxy systems. This article reviews its production process and key quality control points.

Fig.1 Epoxy color paste samples

2. Technical Features and Mechanism

The SEP series uses a high-dispersity pigment concentrate in epoxy resin, achieving fineness ≤15 μm (GB/T 1724).

3. Production Process

Fig.2 Horizontal sand mill for pigment dispersion

The production includes premixing, sand milling, filtration and packaging.

4. Quality Control Parameters

Fig.3 Epoxy coating production line

5. Conclusion

DENSON SEP epoxy color paste provides stable color and dispersion for epoxy flooring and electronic encapsulation.

6. FAQ

Q1: What is the typical fineness? A: ≤15 μm per GB/T 1724.

Q2: How to control batch color? A: ΔE≤1.0 by colorimeter.

Q3: What application does it suit? A: Epoxy flooring and electronic potting.