Category Hub · 24 products
Functional Coatings
Specialty coating systems for performance properties: anti-corrosion, anti-static, easy-clean, anti-fingerprint, thermal management, anti-icing, and anti-microbial.
Functional coatings deliver a defined performance property beyond protection and decoration: corrosion inhibition on offshore structures, anti-fingerprint surfaces on consumer electronics, easy-clean nano-TiO2 photocatalysis on architectural facades, electrically conductive paths in EMI shielding, anti-icing for aerospace and wind energy. The chemistry is application-specific — there's no universal 'functional resin' — and the formulation precision required is generally higher than standard architectural or industrial coatings.
Coatingsink supplies the functional-coatings raw materials across the major performance classes: anti-corrosion primer resins, electrically-conductive silicone systems, anti-static coating resins, fluoropolymer (PVDF) dispersions for non-stick and weathering, easy-clean nano-TiO2 systems, icephobic lubricant-infused coatings, anti-microbial silver-ion additives, anti-graffiti fluoropolymer protective topcoats, and self-healing polymer resins. Each system ships with a documented performance test method and target value.
How to Choose Functional Coatings
Key selection criteria buyers use when specifying functional coatings for trade and OEM formulations
Primary Function
Identify the single most-important property: corrosion resistance? Hydrophobicity? Conductivity? Anti-microbial? The choice determines binder family. Multi-functional coatings (e.g., anti-corrosion + anti-fingerprint) usually mean two-coat systems, not one resin.
Substrate & Adhesion
Functional coatings often go on demanding substrates: aluminum aerospace skin, stainless steel medical, glass electronics. Adhesion testing under the actual functional service condition (wet, hot, fatigued) is critical. Plan substrate-prep and primer separately from functional topcoat.
Performance Test Method
Specify the test (ASTM, ISO, or industry custom) up front: salt-spray hours for anti-corrosion, contact-angle for hydrophobic, surface resistivity for conductive, biofouling reduction for anti-microbial. The test method drives raw-material specification.
Service Life vs Cost
Functional coatings are expensive — set realistic service-life targets based on environment. A nano-TiO2 easy-clean coating may last 5 years on a façade; the same chemistry in a kitchen takes 18 months. Match cost to expected replacement cycle.
Functional Coatings Applications
3 application-specific guides for functional coatings
Industries Served
End markets where functional coatings are commonly specified
Browse Functional Coatings (24)
Specialty chemical grades in this category — click any product for full TDS, MOQ, and inquiry form
Anti-Fingerprint Coating Resin AF-100
Anti-Graffiti Fluoropolymer Topcoat AGR-50
Anti-Icing Superhydrophobic Coating SL-800
Anti-Static Coating Resin AS-200 (Inherently Conductive Polymer)
Ceramic Thermal Barrier Coating Resin CB-200
Conductive Carbon Black Dispersion 20% (Coating Grade)
Easy-Clean Nano-TiO2 Photocatalytic Coating
Encapsulated Phase Change Material (PCM Microcapsules 30%)
Graphene Dispersion Waterborne 2%
Heat-Resistant Silicone Varnish VR-3
Hydrophilic Anti-Fog Coating Resin HF-100
NIR-Reflective Cool Roof Pigment CR-850
Oxygen Barrier Coating Resin OB-100 (EVOH-based)
PTFE Dispersion 60%
Phosphorescent Pigment SrAl₂O₄:Eu Powder SR-505
Retroreflective Glass Microspheres (Road Marking Grade)
SLIPS Icephobic Lubricant-Infused Surface LIS-50
Self-Healing Polyurethane Coating Resin SH-200
Silicone Release Emulsion SY-6750
Silver Ion Antimicrobial Additive SI-500 (Zeolite-Supported)
Thermal Interface Compound TIC-6W
UV-Barrier Clear Coating Resin UBC-70
Waterborne Intumescent Coating Resin INT-WB
Zinc Oxide Nanoparticle Dispersion 30% (UV-Block)
Functional Coatings FAQ
Two main systems: (1) inorganic ethyl silicate zinc-rich (better salt-spray, requires careful application); (2) epoxy-binder zinc-rich primer (zinc-rich-primer-binder-ep-zr) — easier application, slightly lower performance. Both contain 75–92% zinc dust by weight. For offshore structures, layer organic over inorganic for best long-term performance.
Need help choosing the right functional coatings grade?
Our technical team replies within 24 hours with a recommendation, sample, and quote.