Categoría · 295 productos
Aditivos
Wetting agents, defoamers, dispersants, rheology modifiers, UV absorbers, light stabilizers, and slip additives for waterborne and solventborne formulations.
Additives are the small-percentage ingredients that solve the formulation problems binders and pigments alone can't. A 0.2% defoamer cures a foam-out batch; 0.5% silicone leveler converts a craterous coating to glass-smooth; 1.5% HEUR thickener gives the architectural paint its can-stable, brush-friendly rheology. The compounded effect of additive selection is enormous — many coating performance differences between manufacturers come down to additive choices, not binder or pigment.
Coatingsink supplies the full additive toolkit for trade formulators: silicone and acrylic levelers (BYK-equivalent grades), polysiloxane defoamers for waterborne and solvent, polymeric dispersants (Disperbyk-equivalent and Tego-equivalent), HEUR and HASE thickeners, UV absorbers (Tinuvin 326/328) and HALS (Tinuvin 152, 622-oligomeric), wax dispersions for matting and slip, plus specialty additives for adhesion promotion, anti-corrosion, and surface modification.
How to Choose Aditivos
Key selection criteria buyers use when specifying aditivos for trade and OEM formulations
Functional Class
Defoamer for entrained air; deaerator for micro-foam release; dispersant for pigment wetting and stability; thickener for rheology; leveler for film smoothness; UV absorber + HALS combination for outdoor durability. Identify the problem before choosing the chemistry.
System Compatibility
Silicone defoamers can craterize sensitive recoat systems — use polysiloxane copolymer where recoatability matters. Polymeric dispersants for inorganic pigments differ from organic pigment dispersants. Always check additive datasheet for binder compatibility statement.
Dosage Window
Most additives have an optimum dose. Below: ineffective. Above: side effects (haze, recoat issues, surface defects). Start at supplier-recommended dose and ladder. Document the dose curve for your specific formulation.
Regulatory / VOC
VOC-exempt additives matter for low-VOC architectural and EU-compliant industrial. APE-free for sensitive applications. Heavy-metal-free for toy safety (EN 71-3). Confirm regulatory profile before formulation lock-in.
Aditivos Aplicaciones
6 application-specific guides for aditivos
Industrias Servidas
End markets where aditivos are commonly specified
Browse Aditivos (295)
Specialty chemical grades in this category — click any product for full TDS, MOQ, and inquiry form
AMP-95 (2-Amino-2-methyl-1-propanol, Multifunctional Amine)
Acetylenic Diol Wetting Agent Surfynol 420 Type
Acetylenic Diol Wetting Agent Surfynol-104 Type (Low Foam)
Acetylenic Diol Wetting Agent Surfynol-420 Type (EO-Modified)
Acrylate Leveling Agent for Powder Coatings ALP-67
Adhesion Promoter AP-800 (Coating-to-Substrate Bonding)
Adhesive Defoamer DAP-15
Alkali-Swellable Emulsion Thickener ASE-100
Alkali-Swellable HASE Thickener ASE-21
Alkyl Polyglucoside Surfactant APG-810
Aluminum Stearate Anti-Settling AL-ST
Aluminum Tripolyphosphate APP-W (Low-Toxicity Anticorrosion Pigment)
Amine Synergist MDEA for UV Curing
Amino-Functional Silicone Oil ASO-20
Ammonium Molybdate Anticorrosion Raw Material
Amphoteric Dispersant AD-200
Anti-Blocking Agent Silica ABS-5
Anti-Blocking Silica ABS-5 (D50=5 µm)
Anti-Crater Leveling Additive AC-350 (Polyacrylate Type)
Anti-Fogging Additive AF-200
Anti-Mar Polysiloxane Additive AMS-80
Anti-Sag Rheological Additive AC-410 (BYK-410 Type)
Anti-Settling Agent Disparlon 6900
Anti-Skinning Agent Butyraldoxime MEKO-Free
Anti-Skinning Agent MEK Oxime (MEKO-Type)
Anticorrosion Pigment Zinc Molybdate SZM-30
Attapulgite Clay Thickener AT-100
BYK-306 Silicone Surface Additive
BYK-333 Polyether-Modified Silicone
Benzophenone Photoinitiator BP
Benzophenone Photoinitiator BP
Benzotriazole BTA Copper Corrosion Inhibitor
Benzyl Alcohol (Epoxy Reactive Diluent and Coalescent, Industrial)
Blocked Isocyanate for Powder Coatings BIP-80
Calcium Naphthenate Drier 4%
Calcium Stearate Anti-Settling CS-500
Carbodiimide Crosslinker CDI-40
Carbon Black Waterborne Dispersion 30%
Carnauba Wax Dispersion 25%
Castor Oil Ethoxylate EL-40
Cationic Carbon Black Dispersant CCD-20
Cationic Dispersant for Carbon Black CDC-10
Cationic Photoinitiator CPI-6976 (Hexafluorophosphate Iodonium Salt)
Cationic Pigment Dispersant for Carbon Black CPD-30
Cellulose Ether Blend CEB-30
Chlorinated Polypropylene Adhesion Promoter CPP-15
Cobalt Octoate Drier 6%
Cobalt-Free Drier Blend CFDB-100
Aditivos FAQ
Mineral oil + silica defoamers (MO400 type) are cost-effective for matt and low-sheen architectural emulsions. For semi-gloss and gloss where surface defects show, polysiloxane copolymer defoamers (DC700 type) give better recoat without craters. Always test recoat at 24h and 48h to confirm.
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