Kabasph Additive Solutions for Solvent Two-component Epoxy Systems

l KBS-F500A is a general-purpose dispersant based on acid polyester compounds. It provides cost-effective pigment and filler dispersion for solvent-based two-component epoxy formulations where balanced performance and economical formulation are priorities.

l KBS-F110 is an acid polyester compound dispersant designed for inorganic pigmented fillers. It delivers viscosity reduction and excellent colour development in white topcoats.

l KBS-F111 is an acid polyester compound dispersant for inorganic pigmented fillers with strong wetting properties. It is suitable for epoxy systems requiring efficient filler wetting and stable dispersion.

l KBS-F402 is a modified polyurethane compound dispersant for inorganic pigmented fillers. It provides good viscosity reduction and stability, and is particularly useful in E12/E20 epoxy systems to solve delamination.

l KBS-F173 is a modified polyurethane compound dispersant with excellent stability. It is a universal dispersant for organic pigments, inorganic pigments, and carbon black, with excellent colour development effect on carbon black.

l KBS-F810 is a block copolymer compound dispersant for epoxy resin systems. It is a universal dispersant with excellent stability, more suitable for E51 and E53 epoxy resin systems.

l KBS-F910A is an acid polyester compound dispersant with 100% solid content. It provides strong wetting and viscosity reduction for inorganic pigment fillers.

l KBS-F860 is an acid polyester compound dispersant with 100% solid content. It provides strong wetting and viscosity reduction for inorganic pigment fillers, with stable colour mixing performance.

l KBS-F161A is a modified polyurethane compound additive with high efficiency for organic pigments, inorganic pigments, and carbon black. It is a universal polymer additive for demanding solvent-based epoxy dispersion.

l KBS-F104S is a silicone compound additive for anti-floating and anti-flooding. It can be added before or after the pigment dispersion stage to improve colour uniformity in multi-pigment epoxy systems.

l KBS-C410 is an organic polyurea anti-sinking thixotropic agent. It exerts small effect on transparency, viscosity, and gloss, while providing excellent anti-sinking, anti-sagging, and inhibition of floating colour bloom effect.

l KBS-C610 is a modified polyamide solution anti-sinking thixotropic agent designed for addition into the amine curing agent. With hydrophilic aerosilicone, it helps epoxy systems form high film coatings of more than 1000 μm without affecting viscosity.

l KBS-C620 is a modified polyamide solution anti-sinking thixotropic agent applicable to more systems. With hydrophilic aerosilicone, it more easily forms a high thixotropic system.

l KBS-C3120X is a polyamide wax paste. It is easily dispersed and provides excellent anti-sinking and anti-sagging performance, with directional effect on metallic pigments.

l KBS-C3220X is a polyamide wax paste. It is easier to disperse and provides excellent anti-sinking and anti-sagging performance, with directional effect on metal pigments. It performs better than 4310-20X after grinding.

l KBS-C330 is a polyethylene wax paste. It is easily dispersed, does not affect gloss, provides anti-sinking and anti-sagging performance, effectively prevents soft sinking, and has a directional effect on metallic pigments.

l KBS-C360 is a polyethylene wax paste based on an Anjeka-4330 high solid version. It is easy to disperse, does not affect gloss, provides anti-sinking and anti-sagging performance, effectively prevents soft sinking, and gives metal pigments directional effects.

l KBS-L306 is a silicone solution levelling agent. It is a general-purpose silicone levelling agent that does not easily affect recoatability, making it suitable for multi-layer epoxy coating systems.

l KBS-L333 is a polyether modified silicone wetting and levelling agent. It is water and oil general-purpose, provides moderate reduction of surface tension, excellent wetting and levelling, and improves hand feel.

l KBS-L331 is a polyether modified silicone wetting and levelling agent. It provides medium reduction of surface tension, excellent wetting and levelling, improved feel, and is not easy to foam.

l KBS-L410 is a silicone polymer wetting and levelling agent. It provides medium reduction of surface tension, excellent wetting and levelling, dry feel, and good alignment for matt powder and aluminium powder.

l KBS-L411 is a silicone polymer wetting agent for oil-based substrates. It strongly reduces surface tension and effectively solves the substrate oil-induced shrinkage phenomenon.

l KBS-L358A is a polyacrylate solution levelling agent with good compatibility. It is very suitable for overprint varnish to improve long-wave levelling.

l KBS-L380 is a polyester compound levelling agent with good compatibility. It is very suitable for overprint varnish to improve gloss and fullness.

l KBS-L377 is a fluorine modified acrylate solution. It provides long-wave levelling through no mixing.

l KBS-X052 is a polyacrylate defoamer. It is a non-silicone defoamer and is not easy to cause shrinkage.

l KBS-X141 is a silicone solution defoamer with wide versatility and excellent cost performance.

l KBS-X066N is a fluorine-modified silicone solution defoamer. It is a fluorine modified organosilicon defoamer with strong defoaming and foam inhibition performance.

l KBS-X680A is a modified silicone defoamer. It provides excellent foam inhibition and defoaming performance, suitable for roll coating, scraping, and other thick coating occasions.

l KBS-Z010 is an amino-containing organosilane adhesion promoter. It provides excellent adhesion to metal and non-metal surfaces and improves flexibility.

l KBS-Z020 is an epoxy-containing organosilane adhesion promoter. It provides excellent adhesion to metal and non-metal surfaces and improves flexibility.

l KBS-Z030A is a polyester compound adhesion promoter. It provides excellent adhesion to metal surfaces, modified flexibility, and can be used for low-temperature self-drying systems.

Application Areas

Solvent-based two-component epoxy systems are widely used across industries where high-performance coatings, adhesives, sealants, and composites are required. Typical application areas include:

l Industrial Anti-corrosion Coatings — Solvent-based 2K epoxy coatings are widely used for steel structures, pipelines, storage tanks, machinery, and equipment where chemical resistance, corrosion protection, and durable adhesion are essential.

l Marine and Container Coatings — Used for marine coatings, container coatings, and heavy-duty protective systems where salt spray resistance, water resistance, and long-term durability are required.

l Floor Coatings and Civil Engineering — Applied in industrial floors, epoxy floor coatings, concrete protection, and civil engineering projects where abrasion resistance, chemical resistance, and reliable curing are important.

l Automotive Primers and Transportation — Used as epoxy primers and protective coatings for automotive, railway, and transportation applications, providing adhesion and corrosion protection on metal substrates.

l Metal Protection and General Industrial Coatings — Suitable for metal protection, general industrial coatings, and maintenance coatings where surface wetting, anti-settling, foam control, and adhesion must be balanced within a solvent-based 2K epoxy formulation.

l Adhesives, Sealants, and Composites — Solvent-based 2K epoxy systems are also used in adhesives, sealants, and composites where controlled rheology, reliable curing, and durable final properties are required.

l Pipeline and Equipment Coatings — Used for internal and external pipeline coatings, chemical equipment, and industrial maintenance where chemical resistance and adhesion to metal substrates are critical.

Formulating with solvent-based two-component epoxy systems requires additives that address dispersion stability, viscosity reduction, rheology control, surface wetting—especially on challenging substrates—levelling, foam management, and adhesion promotion—all while maintaining compatibility with the epoxy chemistry and final film requirements. Our comprehensive additive portfolio provides formulators with a complete toolkit for optimizing solvent-based 2K epoxy formulations. From KBS-F500A, KBS-F110, KBS-F111, KBS-F402, KBS-F173, KBS-F810, KBS-F910A, KBS-F860, KBS-F161A, and KBS-F104S dispersants that ensure pigment and filler stability with effective viscosity reduction, to KBS-C410, KBS-C610, KBS-C620, and wax-based thixotropic agents that prevent settling and sagging, to KBS-L306, KBS-L333, KBS-L331, KBS-L410, KBS-L411, KBS-L358A, KBS-L380, and KBS-L377 wetting and levelling agents that deliver defect-free surfaces even on oily substrates, to KBS-X052, KBS-X141, KBS-X066N, and KBS-X680A defoamers that control foam in demanding systems, to KBS-Z010, KBS-Z020, and KBS-Z030A adhesion promoters that ensure durable adhesion to metal and non-metal surfaces—every product is engineered for consistent performance, regulatory compliance, and cost-effective formulation.

For technical data sheets, samples, or customized recommendations for your specific solvent-based two-component epoxy application, please contact our technical team.