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Wetting and dispersant for Solvent-free epoxy

Dedicated Additive solutions for Solvent-Free Epoxy Coatings and Flooring

KBS Solvent Free Epoxy System Additive Solutions are designed for solvent-free industrial epoxy coatings and flooring. One platform covers four functions: dispersants, defoamers, wetting and leveling agents, and anti-settling/thixotropic agents. They address high viscosity, settling, color floating, foam, cratering, orange peel, and sagging. Suitable for self-leveling floors, primers, mid-coats, brush-applied coatings, and color pastes. The series simplifies additive selection, reduces compatibility risks, and improves stability and performance.

Chemical Name :
Additives Solutions
Application :
Epoxy self-leveling, flat coatings, mid-coats, color pastes and joint color control, etc.
Product model :
KBS-F110K, KBS-F111K, KBS-F4010E, KBS-F5050, KBS-F163K, KBS-F104SK, etc.
brand :
Kabasph

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product introduction

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

Solvent Free Epoxy System
Product name	Model	Product Type	Product Characteristics	Homogeneous product
Dispersant	KBS-F110K	Acid Polyester Compounds	Epoxy flat coatings, self-levelling base materials to reduce viscosity, anti-sinking, colour spreading	BYK 110
	KBS-F111K	Acid Polyester Compounds	Epoxy coating, self-levelling base material strong viscosity reduction, improve the level, gloss	BYK 111
	KBS-F4010E	Modified Polyurethane	Epoxy flat, self-levelling, intermediate coating substrate viscosity reduction, inhibit joints floating colour	EFKA 4010
	KBS-F5050	Acid Polyester Compounds	Cost-effective dispersant for epoxy medium coatings.
	KBS-F163K	Block Copolymer Compounds	General-purpose colour paste dispersant, good stability, effectively solve the joints floating colour.	BYK163
	KBS-F104SK	Silicone Compounds	Add before and after to prevent colour floatation	BYK 104S
defoaming	KBS-X066NK	Fluorine-modified silicone solutions	Combination of defoaming and compatibility, defoaming is not easy to shrink the hole	BYK 066N
	KBS-X6800A	Modified silicones	Excellent defoaming and foam inhibition	Defom6800、TEGO N、TEGO 900、TSA750SH
	KBS-X9000T	Modified Silicones	Upgraded version of 5680A, with better defoaming ability than 5680A.	TEGO 900
Wetting, levelling	KBS-L3330K	Polyether-modified silicones	Organic silicon fast levelling agent, effectively improve the orange peel, fish-eye and other problems.	BYK 333 TEGO450
	KBS-L331K	Polyether modified silicone	Organosilicon anti-foaming fast levelling agent	BYK 331 TEGO410
	KBS-L1484K	Polyether modified silicone	Organosilicone anti-foaming fast levelling agent, taking into account the anti-foaming property, especially suitable for epoxy self-levelling.	TEGO 1484
	KBS-L358NK	Acrylics	Especially suitable for epoxy self-levelling,Acrylates, long-wave levelling compounds, improve orange peel, etc.	BYK 358N
	KBS-L3777E	Fluorine-modified acrylates	Fluorine-modified acrylics, long-wave levelling compounds, combining levelling and foam inhibition.	EFKA 3777
Anti-sinking, thixotropic agent	KBS-C6100	Modified polyamide solutions	Brushed floor paints, liquid additives, easy to apply, strong three-dimensionality.
	KBS-C7100	Acid-containing copolymer solutions	Anti-sinking middle primer
	KBS-C410K	Organic polyureas	Anti-sinking performance, does not affect the system viscosity, levelling, gloss and activation period, effectively solve the joint floating colour.	BYK 410

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.

solvent-free industrial epoxy coatings and flooring

Quick Selection Guide

Application	Recommended KBS Products
Epoxy self-leveling topcoat	KBS-F111K, KBS-F4010E; KBS-X066NK, KBS-X9000T; KBS-L1484K, KBS-L358NK; KBS-C410K
Epoxy flat topcoat	KBS-F110K, KBS-F111K; KBS-X066NK; KBS-L3330K, KBS-L331K; KBS-C6100, KBS-C410K
Epoxy mid-coat / primer	KBS-F5050, KBS-F4010E; KBS-X6800A; KBS-L358NK; KBS-C7100
Epoxy color paste	KBS-F163K, KBS-F104SK
Brush-applied floor paint	KBS-C6100
Joint floating color	KBS-F4010E, KBS-F163K, KBS-C410K

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.

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