Dedicated Additive solutions for Solvent-Free Epoxy Coatings and Flooring

The series is designed for epoxy flat coatings, epoxy self-leveling floors, intermediate coatings, primers, brush-applied floor paints and color pastes. Its core performance targets are: viscosity reduction, anti-settling, anti-floating, defoaming without cratering, leveling without orange peel, and thixotropy without sagging.

Series Portfolio

Dispersants: Stable Color, Lower Viscosity, Less Settling

In solvent-free epoxy systems, high filler loading and high viscosity often cause poor pigment dispersion, settling, color floating and joint color separation. The KBS dispersant range offers targeted solutions:

• KBS-F110K — For epoxy flat coatings and self-leveling base materials. Reduces viscosity, provides anti-sinking performance and improves color spreading.
• KBS-F111K — For epoxy coatings and self-leveling base materials. Strong viscosity reduction, improved leveling and gloss.
• KBS-F4010E — Modified polyurethane type. For epoxy flat, self-leveling and intermediate coatings. Reduces viscosity and inhibits joint floating color.
• KBS-F5050 — Cost-effective choice for epoxy medium coatings.
• KBS-F163K — General-purpose color paste dispersant. Good stability; effectively solves joint floating color.
• KBS-F104SK — Silicone compound. Can be added before or after to prevent color floatation.

Recommended for: epoxy self-leveling, flat coatings, mid-coats, color pastes and joint color control.

Defoamers: Strong Foam Control Without Cratering

Solvent-free epoxy systems are thick, high-solids and prone to entrapped air. Poor defoamer selection can cause cratering, poor compatibility or surface defects. KBS defoamers are designed to balance defoaming power, compatibility and surface quality.

• KBS-X066NK — Fluorine-modified silicone solution. Combines defoaming and compatibility. Defoams effectively without easy cratering.
• KBS-X6800A — Modified silicone. Excellent defoaming and foam inhibition.
• KBS-X9000T — Modified silicone. Upgraded version of 5680A with better defoaming ability.

Recommended for: epoxy self-leveling topcoats, thick-film systems, mid-coats and difficult foam-control formulations.

Wetting and Leveling Agents: From Orange Peel to Mirror-Like Finish

Surface defects such as orange peel, fish eyes, brush marks and poor edge wetting are common in solvent-free epoxy flooring. KBS wetting and leveling agents help achieve a uniform, smooth and high-gloss surface.

• KBS-L3330K — Polyether-modified silicone. Fast leveling; improves orange peel and fish-eye problems.
• KBS-L331K — Polyether-modified silicone. Anti-foaming fast leveling agent.
• KBS-L1484K — Polyether-modified silicone. Balances anti-foaming and fast leveling; especially suitable for epoxy self-leveling.
• KBS-L358NK — Acrylic type. Especially suitable for epoxy self-leveling; long-wave leveling; improves orange peel.
• KBS-L3777E — Fluorine-modified acrylate. Long-wave leveling; combines leveling and foam inhibition.

Recommended for: epoxy self-leveling, high-gloss topcoats and systems requiring long-wave leveling.

Anti-Settling and Thixotropic Agents: Storage Stability and Sag Resistance

Anti-settling and thixotropic agents are critical for storage stability, vertical sag resistance and joint color uniformity in epoxy floor coatings.

• KBS-C6100 — Modified polyamide solution. For brushed floor paints. Liquid additive, easy to apply, strong three-dimensionality.
• KBS-C7100 — Acid-containing copolymer solution. For anti-sinking middle primers.
• KBS-C410K — Organic polyurea. Provides anti-sinking performance without affecting system viscosity, leveling, gloss or activation period. Effectively solves joint floating color.

Recommended for: brush-applied floor paints, anti-settling primers, self-leveling topcoats and joint color control.

Quick Selection Guide

Why KBS Solvent Free Epoxy System?

One series, four functions — dispersing, defoaming, leveling and anti-settling.

Designed for solvent-free epoxy — high solids, thick film, self-leveling and floor coating applications.

Helps reduce additive screening — fewer compatibility risks and simpler formulation development.

Supports final appearance — better gloss, color uniformity, surface smoothness and joint color control.

Improves application reliability — anti-settling, anti-sagging and stable defoaming performance.

KBS Solvent Free Epoxy System is not just a single additive. It is a complete additive platform for solvent-free epoxy coatings and flooring.