Additives for coatings wholesale | Ningbo Mos Chemical Co., Ltd.

Polyamide wax/paste, castor oil

Product grade	Activation time (min)	Activation temperature (°C) Solvent-free	Activation temperature (°C) Weak solvent	Activation temperature (°C) Strong solvent	Features
Crayvallac® CVP	20 - 30	> 40	30 - 55	Not recommended	Solvent-free or low-solvent systems, excellent anti-settling and anti-sagging properties
Crayvallac® MT	20 - 30	> 40	35 - 75	30 - 50	High cost-performance ratio, anti-settling and anti-sagging
Crayvallac® SF	20 - 30	Not recommended	30 - 65	30 - 65	Thickening and thixotropy, anti-settling and anti-sagging
Crayvallac® SUPER	20 - 30	Not recommended	> 50	> 40	High sag resistance, anti-settling, ideal for primers and topcoats
Crayvallac® ULTRA	20 - 30	45 - 65	Not recommended	> 50	High sag resistance, anti-settling, ideal for thick-film coatings, zinc-rich epoxy resins
Crayvallac® LV / OPTIMA	20 - 30	45 - 65	Not recommended	45 - 65	For solvent-free and high-solids epoxy and polyurethane systems; easy activation, excellent anti-settling and anti-sag properties.
Crayvallac® SL / SLT / SLX	20 - 30	30 - 110	30 - 110	30 - 110	For MS, SPUR, STPE sealants/adhesives, excellent extrudability, sag resistance, and storage stability
Crayvallac® PA3BA20 Crayvallac® PA4X20	No activation required	-	-	-	Easy to add, for aluminum powder paints, pearlescent paints, and various color paints

Modified Urea

Product grade	Method of addition	Applicable system	Dosage	Features
Crayvallac® LA-377	Post-addition, under low-speed stirring	Water-based	0.1 - 2%	Excellent anti-settling and anti-sag properties
Crayvallac® LA-150	Post-addition, under low-speed stirring	Solvent-based	0.2 - 2%	Excellent anti-settling and anti-sag properties

Wax Powder

Product grade	Type	Softening/melting point	Features	Applications
Crayvallac® WN-1135	Polypropylene (PP) wax	151°C	Matting, scratch resistance, smoothness, abrasion resistance	Various printing ink paints

Functional additives for coatings

Product grade	Main component	Type	Features	Applicable system	Applications	Notes
Troysperse ZWD1	Dispersant	Polymeric	Low foaming, exceptionally superior grinding and color development, excellent protection against floating and flocculation, thixotropic, shear-thinning, does not affect water resistance	Universal (water/solvent-based)	Organic pigments, also well suited for iron oxide; pigment series	Increases viscosity when titanium dioxide is ground separately
Troysperse 90W	Dispersant	Anionic	Excellent grinding ability, outstanding color development properties	Water-based	Inorganic/organic pigments, carbon black, especially suitable for inorganic pigments	-
Troysperse CD1	Dispersant	Polymeric	High cost performance, good color development, high versatility, can disperse organic pigments with low to medium pigment content	Solvent-based	Inorganic pigments, fillers, medium- and low-content pigments, organic pigments	-
Troysperse 98C	Dispersant	Polymeric	Excellent wetting, dispersion, and versatility, superior color development and storage stability	Solvent-based	Organic/inorganic pigments, especially suitable for transparent iron oxide series	Mainly for hot-cure paints
Troysperse SD8	Dispersant	Polymeric	Excellent pigment dispersion, cost-effective with high efficiency. Made from renewable raw materials; flash point above 90°C.	Solvent-based	Pigments and fillers for various resin systems	-
Troykyd D745	Defoamer	Modified silicone	Silicone siloxane, excellent foam suppression and defoaming capability, outstanding stability	Water-based	Industrial coatings, wood coatings, printing inks, adhesives	-
Troykyd D209W	Defoamer	Modified silicone emulsion	Silicone siloxane, excellent foam suppression and defoaming capability, outstanding stability	Water-based	Interior and exterior wall coatings, industrial coatings	-
Troykyd D704	Defoamer	Hydrophobically modified silica/mineral oil in water-based systems	Economical product, defoamer based on hydrophobic silica and mineral oil	Water-based	Interior and exterior wall coatings, industrial coatings	-
Troythix 150ACS	Rheological additive	Polyamide wax paste	Provides excellent anti-settling and anti-sag properties, easy to add, good dispersibility and transparency	Solvent-based	Interior and exterior wall coatings, industrial coatings	-
Troysol AFP	Anti-cratering additive	Surface-treated inert carrier/powder surfactant	Can be post-added, excellent anti-floating and anti-flocculation effect	Universal (solvent)	Various solvent-based coatings	-
Troysol LAC	Substrate wetting and leveling	Anionic surfactant	Excellent substrate wetting	Water-based	Color pastes, various coatings	-
Effexel® Open Time 3000	Multifunctional additive for extending open time	Special surfactant	Mainly used to improve and extend open time and freeze-thaw cycle resistance, zero VOC, odorless; complies with U.S. TSCA regulations	Water-based	Architectural coatings, color pastes	-
Effexel® Open Time 3100	Multifunctional additive for extending open time	Special surfactant	Mainly used to improve and extend open time and freeze-thaw cycle resistance, ultra-low VOC, low odor; complies with U.S. TSCA regulations	Water-based	Architectural coatings, color pastes	-
Troykyd D767	Defoamer	Alcohol-based defoamer	Excellent water dispersibility, superior defoaming performance, outstanding compatibility, causes no film defects	Water-based	Aqueous emulsions, concrete additives, water-based printing inks, water-based industrial coatings, natural latex	-
Troysol Z370	Additive for leveling and scratch protection	Polysiloxane copolymer	Eliminates film defects, improves flow and leveling, enhances smoothness and scratch resistance, good anti-blocking and low foaming, VOC and APEO free, universal for water and oil systems	Universal (water/oil)	Wood coatings, industrial anti-corrosion coatings, automotive coatings, plastic coatings, floor coatings, printing inks, etc.	-
Troysol S367	Leveling agent	Polysiloxane copolymer	Good substrate wetting, provides excellent leveling effect, effectively prevents craters and fish eyes	Solvent-based	Wood coatings, industrial anti-corrosion coatings, automotive coatings, plastic coatings, floor coatings, printing inks, etc.	-
Troysol Z377	Leveling agent	Acrylic copolymer	Low VOC, excellent surface leveling effect, does not affect recoatability, effectively eliminates orange peel effect and improves gloss	Solvent-based	Wood coatings, industrial anti-corrosion coatings, automotive coatings, plastic coatings, floor coatings, printing inks, etc.	-
Troysol AFL	Defoamer	Polyester type	Good defoaming ability and system compatibility, does not affect recoatability	Solvent-based	Wood coatings, anti-corrosion coatings, construction machinery coatings, floor coatings, coil coatings	-
Troysperse ZWD3	Dispersant	100% polymeric dispersant	Specifically for high-pigment carbon black and graphene, excellent dispersing and stabilizing properties, APEO-free, versatile dispersant for water and oil systems.	Universal (water/oil)	Industrial water-based coatings, water-based printing inks, wood coatings, and color pastes	-
Troysperse ZWD8	Dispersant	100% polymeric dispersant	For inorganic pigments, transparent iron oxide pigments, excellent gloss, water resistance, and color development, free of APEO and VOC	Water-based	Water-based industrial coatings, water-based wood coatings, water-based printing inks, color pastes	-

Additives for powder coatings

Product grade	Type	Dosage (%)	Active ingredient	Features
Powdermate 486CFL	Leveling agent / flow agent	0.5 - 2	100	Excellent transparency and distinctness of image (DOI)
Powdermate 507PFL	Leveling agent / flow agent	0.5 - 2	100	Excellent surface smoothness and distinctness of image (DOI)
Powdermate 570FL	Leveling agent / flow agent	0.5 - 2	100	Excellent transparency and surface smoothness, improves interlayer adhesion
Powdermate 542DG	Defoamer / Deaerator	0.5 - 2	100	Provides a non-yellowing defoamer with excellent transparency
Powdermate 508TEX	Post-addition texturing agent	0.5 - 2	100	Creates various textures, strong three-dimensional effect, excellent texture uniformity
Powdermate 520PWS	Pigment wetting and dispersion	0.5 - 2	100	Excellent color development, resolves issues of pigment separation and floating

Driers and anti-skinning agents

Product grade	Dosage (%)	Features
Troycat Calcium 10	0.2	Calcium carboxylate as a secondary drier; when used together with cobalt and manganese driers, it can increase hardness and gloss, reduce film formation issues, silking, and haze; also has wetting/dispersing properties.
Troymax Cobalt 12	0.04	Cobalt carboxylate ensures rapid surface drying of the film and can also be used as an accelerator to initiate peroxides.
Troymax Cobalt KC10	0.1 - 1.0	Versatile combined water- and oil-based drier, replaces single-component driers, excellent drying speed
Troymax Manganese 10	0.04	Manganese carboxylate improves surface drying of the film, also has some effect on through-drying; often used as a polymerization accelerator for hot-drying paints and low-temperature drying coatings.
Troymax Zirconium 12	0.2	Zirconium carboxylate improves through-dry of self-oxidizing systems, commonly used in combination with cobalt and calcium carboxylates, replaces lead driers
Troychem Calcium 6WD	0.1 - 0.5	Cobalt-based waterborne metal siccative, providing fast surface drying speed, suitable for alkyd or epoxy ester systems.
Troychem Zirconium 12WD	0.2 - 1.0	Zirconium-based waterborne metal drier, enhances film through-dry and surface hardness, suitable for alkyd or epoxy ester systems
Troymax 123	0.2 - 1.0	Comprehensive solvent-based drier used to replace individual driers, catalyzing and accelerating surface and through drying.
Troymax ANTISKIN B	0.1 - 1.0	Anti-skinning agent based on methyl ethyl ketoxime, high efficiency, economical, easy to add, minimal impact on drying time.
Troymax ANTISKIN MP	0.1 - 1.0	Eco-friendly next-generation anti-skinning agent, low toxicity, high flash point, easy to add

Anti-corrosion, anti-fungal, and bactericidal agents

Product grade	Main component	Features
In-can preservatives
Mergal K9N	Chloromethylisothiazolinone / Methylisothiazolinone	Widely used in-can preservative
Mergal K18N	Chloromethylisothiazolinone / Methylisothiazolinone	Active content twice that of conventional products, offering more cost-effective usage
Mergal K14	Chloromethylisothiazolinone / Methylisothiazolinone in combination with EDDM	Economical in-can water-based preservative, provides vapor phase protection
Mergal K10N	Benzisothiazolinone	Formaldehyde and solvent free, suitable for high-temperature and high-pH environments
Mergal K12N	Chloromethylisothiazolinone / Methylisothiazolinone combined with bronopol	Fast-acting formulation, suitable for systems with pH < 9
Mergal KM80	Benzisothiazolinone combined with phenol derivatives	Reinforced product, suitable for systems containing protein and casein
Mergal V698K4	Octylisothiazolinone in combination with EDDM	Used as an additive in concrete, bitumen emulsions, superplasticizers
Mergal 758	Chloromethylisothiazolinone / Methylisothiazolinone combined with Benzisothiazolinone	Formaldehyde-free, rapid bactericidal action and long-lasting effect
Mergal 784	Methylisothiazolinone combined with benzisothiazolinone	Formaldehyde-free, synergistic bactericidal action of two active components with long-lasting effect, superior heat resistance and pH stability.
Nuosept MIT-10	Methylisothiazolinone	Formaldehyde-free, suitable for pH-sensitive and polyvalent metal ion-sensitive systems
Mold protection for interior paint films
Polyphase 678	IPBC in combination with carbendazim	Standard aqueous dispersion, designed for long-term mold protection in interior water-based paints
Polyphase 7026	IPBC in combination with carbendazim	Highly concentrated aqueous dispersion with low total cost, designed for long-term mold protection of water-based interior paints.
Polyphase PW40	IPBC	Highly concentrated aqueous dispersion of IPBC, the only IKEA-certified product
Polyphase AF3	IPBC	Solvent-based IPBC fungicide, universal formulation for water and oil systems, especially suitable for clear systems
Polyphase 2167	IPBC in combination with immobilized BIT	Fungicidal and antibacterial agent for water-based systems, effectively suppresses bacteria on the dry film surface while providing mold protection
Troysan S97	Octylisothiazolinone combined with carbendazim	Solvent-based antifungal agent
Mildew and algae control agents for facade paint films
Troysan S89	Carbendazim, octylisothiazolinone, diuron	Versatile mold and algae control agent used for water-based façade paint systems
Polyphase 689	IPBC, carbendazim, diuron	Dry-film mold and algae control agent, resistant to water leaching, more suitable for exterior conditions
Anti-mold and anti-algae agents for dry mortar mixes
Troysan S61Powder	Carbendazim in combination with terbutryn	Free-flowing powder anti-mold and anti-algae agent for building materials production, resistant to high pH and high temperature.
Antibacterial agents
Troysan 1050	Immobilized BIT	Cost-effective and high-efficiency dry-film antibacterial agent, used for antibacterial coatings
Repair of old walls
Mergal K2N	Dual-chain quaternary ammonium salt in combination with EDDM	Low surface tension, strong penetrating ability, quickly eliminates mold and algae growing beneath the surface layer, used for pre-treatment in old wall repair

Polyurethane associative thickeners

Product grade	Appearance	Active matter (%)	Features and applications
AT702	Clear liquid	37-43	Rheological additive with high thixotropy and low shear viscosity, extremely high thickening efficiency, excellent anti-settling effect.
AT750	Clear liquid	35	High-efficiency rheological additive with low shear viscosity, free of organic solvents, high thickening efficiency, contains nonionic surfactants, suitable for various water-based coating and paint systems.

Additives for powder coatings

Product grade	Component	Features	Applications
AZL-100C	Fumed aluminum oxide	Easily dispersible, improves powder application efficiency	Powder coatings for aluminum profiles, furniture, lighting fixtures, household appliances
AZL-100HF	Fumed aluminum oxide	Easily dispersible, improves powder application efficiency, no white spots	Powder coatings for aluminum profiles, furniture, lighting fixtures, household appliances

Wax Powder

Product grade	Type	Softening/melting point	Applications	Features
AW102	Modified polyamide	145°C	Various printing inks and coatings	Easily dispersible, good transparency, excellent smoothness, anti-blocking, scratch resistance
AW104	Modified polyamide	145°C	Various printing inks and coatings	Easily dispersible, good transparency, excellent smoothness, anti-blocking, scratch resistance
AW205T	PE wax	105°C	Various printing inks and coatings	Very easy to disperse, good transparency, scratch protection, smoothness, abrasion resistance
AW285T	PE wax	70-90°C	Various printing inks and coatings	Scratch resistance, smoothness, abrasion resistance, used for powder coatings, low melting point, can reduce system melt viscosity, provides good auxiliary defoaming function for low-temperature curing systems.
AW2905	Micronized polytetrafluoroethylene / modified polyethylene wax	110-115°C	Various printing inks and coatings	Excellent scratch resistance, smoothness, abrasion resistance, and anti-blocking protection
AW2910	Micronized polytetrafluoroethylene / modified polyethylene wax	110-115°C	Various printing inks and coatings	Excellent scratch resistance, smoothness, abrasion resistance, and anti-blocking protection
AW902C	PTFE	325°C	Various printing inks and coatings	Outstanding scratch resistance, smoothness, abrasion resistance, anti-blocking, and high heat resistance
AW940A	Modified high-purity fluorocarbon polymer	-	Powder coatings	A small amount of additive provides a fine and uniform sand texture effect
PE206	High-quality polymeric high-pressure wax, non-oxidized and non-polar	107-112	Various printing inks and coatings	Excellent abrasion resistance and good melt viscosity reduction performance

Fire Protective Coatings

Product grade	Features	Applications
Ceepree C200	Mineral fireproof barrier / coking accelerator used for high-temperature systems requiring thermal resistance; this system is a powder additive that provides a melt and solidify mechanism, forming a crystalline structure upon heating that maintains a long-lasting effect at temperatures above 1200°C.	Intumescent coatings, thermoplastics, sealants and adhesives, vinyl flooring/coverings, general rubber, and EPDM

Calcium gluconate

Product grade	Features	Applications
CGA 10	Specially treated calcium gluconate, characterized by high expansion ratio, loose and stable foam layer, and high cost-effectiveness; it is recommended to pre-disperse with a polymer dispersant, adjust pH to 8-9, and then add to the coating.	Fire Protective Coatings

Antistatic agents

Catafor® is a short-term and long-term antistatic additive applicable in protective footwear materials, conveyor belts, polyurethane foam, textiles, cleaning products, coatings, and printing inks, etc.

Product name	Component	Solvent	Solid content	Appearance	Features
Catafor® CA80	Quaternary ammonium compounds	n-Butanol	80%	Light yellow liquid	Reduces paint loss; can be used for electrostatic spraying, floor coatings, printing inks
Catafor® F	Quaternary ammonium compounds	Ethylene glycol	80%	Light yellow liquid	High efficiency, good compatibility with polymers; can be used for high-density polyurethane soles
Catafor® PU	Quaternary ammonium compounds	1,4-Butanediol	80%	Light yellow liquid	High efficiency, good compatibility with polymers; can be used for high-density polyurethane soles
Catafor® MS/T	Inorganic alkali metal salts	Triethyl phosphate	18%	Colorless or light yellow liquid	Insensitive to air humidity, good thermal stability; low dosage, contains free ethylene glycol ether

Silane coupling agents

Product grade	Main component	Features	Applications
CoatOSil™ MP 200	Silane oligomer	Enhances chemical resistance, adhesion, water resistance, salt spray resistance, and other properties	Water-based industrial paints
CoatOSil™ 2287	γ-glycidoxypropyltrimethylsilane	Enhances paint film crosslinking, aging resistance, water resistance, salt spray resistance, adhesion, etc., universal for water and oil systems.	Adhesives, water-based industrial coatings, specialty coatings, printing inks, etc.

Silicone Additives

Product grade	Features	Applications	Applicable system
CoatOSil™ 77	100% silicone, strongly reduces system surface tension and microbubbles, improves wetting, leveling, and substrate penetration, enhances color development, eliminates or prevents floating and flocculation, and aids paint film leveling.	Suitable for various formulations, especially for substrates with oil stains, mold release agents, and sealants	Universal (water/solvent-based)
CoatOSil™ 1211C	100% silicone, fast wetting and leveling, reduces surface tension of the formulation system, foam-free, with leveling properties	Suitable for various formulations, especially for substrates with oil stains, mold release agents, and sealants	Universal (water/solvent-based)
CoatOSil™ WT 723	100% polyester-modified super wetting agent, non-foaming, no effect on overcoating, suitable for high-speed spraying	Wood, glass, industrial protection	Universal (water/solvent-based)
CoatOSil™ 7500	100% silicone, smoothness, leveling	Mainly used for coil coatings (steel, aluminum) and applications involving fast roller coating and curtain coating	Solvent-based
CoatOSil™ DF-110	100% solid content, excellent rapid defoaming and micro-bubble elimination capability, especially suitable for defoaming in high-viscosity systems.	Epoxy Resins, two-component polyurethanes, fluorocarbons	Solvent-based

Zinc stearate

Product grade	Appearance	Zinc content	Free fatty acids	Moisture content	Melting point	Sieve residue (325 mesh)
SAK-ZS-PLB	White powder	10.4-11.4%	1.0% (max.)	0.5% (max.)	118-125°C	0.5%
SAK-ZS-PLB500	White powder	10.4-11.4%	1.0% (max.)	0.5% (max.)	118-125°C	0

Thickeners and suspension stabilizers

Product name	Component	Country of origin	Features
KELZAN®	Xanthan gum	USA	Hydrophilic colloid resistant to acids and alkalis, exhibits certain pseudoplasticity; an excellent thickener and suspension stabilizer.
KELZAN® AP	Xanthan gum	China	Hydrophilic colloid resistant to acids and alkalis, exhibits certain pseudoplasticity; an excellent thickener and suspension stabilizer.
KELZAN® AR	Xanthan gum	USA	Alkali-resistant xanthan gum, suspension stability, good rheology, low stringiness, suitable for writing and printing inks
KELZAN® CC	Xanthan gum	USA	Cellulase-free xanthan gum, suitable for coating systems containing cellulose
KELZAN® S Plus	Xanthan gum	China	Surface-modified xanthan gum, industrial grade, fast-dissolving product
KELZAN® AP-AS	Xanthan gum	China	Transparent acid-resistant xanthan gum, suitable for acidic systems
KELTROL® T	Xanthan gum	USA	Food grade with excellent thickening and suspension stability, mainly used for stationery glue, glitter glue, non-stick coatings, etc.
KELTROL® T Plus	Xanthan gum	China	Transparent food grade, excellent thickening and suspension stability, mainly used for stationery glue, glitter glue, non-stick coatings, etc.
KELCO-VIS® DG	Diutan gum	China	High molecular weight anionic polysaccharide, extremely strong pseudoplasticity, shear thinning
KELCO-VIS® DG-F	Diutan gum	China	High molecular weight anionic polysaccharide, extremely strong pseudoplasticity, shear thinning
CELLULON® R-27	Aqueous cellulose solution	USA	Bacterial fermented cellulose, suspends without thickening

Construction additives

Product grade	Component	Field of application	Features
SILRES® BS 168	Silicone modifier	Architectural coatings	Eliminates odor, low VOC, improves scrub resistance, promotes dispersion
SILRES® BS 1306 CN	Polysiloxane/silicone resin emulsion	Architectural coatings / Lotus effect paints	Ease of cleaning, long-term hydrophobicity, smoothness
SILRES® BS 206 CN	Polysiloxane/silicone resin emulsion	Waterproofing mortars / Lotus effect paints	Long-term hydrophobicity, reduced water absorption for construction mortar
SILRES® BS 43N	Silicone resin emulsion	Architectural coatings / Architectural concrete	High breathability, low water absorption, stain resistance, long service life
SILRES® BS 1001 CN	Silane/siloxane emulsion	Silicone primers / Concrete protection	Zero VOC, breathability, efflorescence protection, long-lasting durability
SILRES® BS CREME C	Silane paste	Concrete protection	Suitable for vertical and ceiling surfaces without sagging, excellent penetrating power
SILRES® BS 290	Silane active substance	Concrete protection / Anti-graffiti coatings	100% active content, solvent-dilutable, fast water beading effect, applicable on damp substrates, permanent coating, does not require recoating after graffiti removal unlike sacrificial coatings.

Additives for the paint and coatings industry

Functional additives

For various coating systems

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