HPP weatherfast grades
Facade panels need DPP, isoindolinone and benzimidazolone pigments that resist decades of UV, chalking and shade fade on exposed architectural metal.
Applications
Pigments for Coil Coatings
Pigment recommendations for coil coatings with technical checks and export enquiry support.
Coil coating lines cure continuously through high peak-metal-temperature ovens, so organic pigments here must survive brief but intense heat without shade drift and resist the acid, alkali and long-term UV of exterior building panels. Source From India recommends high-performance grades such as DPP reds, isoindolinones, benzimidazolones and copper phthalocyanines that hold weatherfastness over decades of facade exposure. Buyers should confirm bake stability at line speed, chalk resistance, chemical fastness and consistent dispersion in polyester or PVDF vehicles, since flooded shades on architectural coil demand tight batch-to-batch color repeatability.
At a glance
What Pigments for Coil Coatings covers
Short high-heat bake
Line ovens hit high peak-metal-temperatures for seconds, so pigments must resist heat-induced shade shift and recrystallization during rapid continuous cure.
PVDF and polyester vehicles
Confirm dispersion compatibility in fluoropolymer or polyester binders, as vehicle choice drives gloss retention, flexibility and long-term outdoor durability.
Chemical and chalk resistance
Exterior coil faces acid rain and alkaline runoff, requiring pigments with strong chemical fastness and resistance to surface chalking.
Recommended pigments
High-demand grades to consider
A starting shortlist of export-grade organic pigments relevant to Pigments for Coil Coatings. Open any grade for shade, fastness and packing detail, or send your requirement for a matched recommendation.
Yellow Pigments
Pigment Yellow 74
PY74Arylide yellow grade for decorative coatings and water-based systems.
View export grade Red PigmentsPigment Red 170
PR170Strong naphthol red for coatings, plastics, and masterbatch.
View export grade Pigment PastesEpoxy Pigment Paste
Epoxy PasteStable epoxy paste for floor coatings and resin systems.
View export grade Green PigmentsPhthalocyanine Green 36
Pigment Green 36Yellow-shade green for plastics, coatings, PVC, and export applications.
View export grade Red PigmentsPigment Red 48:2
PR48:2Calcium lake red for printing inks, plastics, and packaging coloration.
View export gradeExplore more
Related pages & export hub
Answers
Pigments for Coil Coatings — frequently asked questions
Why are high-performance pigments essential for coil coatings?
Coil-coated facades stay exposed for decades, so only high-performance organics like DPP, isoindolinone, benzimidazolone and phthalocyanine deliver the UV, chalk and chemical fastness needed. Cheaper azo grades fade quickly, causing visible color drift across large building panels.
How does the short bake cycle affect pigment choice?
Coil lines cure in seconds at high peak-metal-temperatures, so pigments must resist heat shock, shade shift and recrystallization within that brief window. We supply grades validated for rapid high-temperature bake so shade stays consistent at production line speeds.
Can Source From India match architectural shade standards?
Yes. Flooded architectural shades demand tight batch-to-batch repeatability, so we control pigment particle size and strength for consistent color. Buyers should share target references and vehicle type so we recommend grades matching their fluoropolymer or polyester system.
Do you offer powder or paste for coil applications?
Coil lines typically use pre-dispersed millbases, so we supply high-tint powder pigments engineered for easy wetting in solvent-borne systems. For faster letdown we can advise on grades suited to your existing grinding and dispersion equipment.
Buyer knowledge base
Pigments for Coil Coatings: a quick sourcing guide
From enquiry to repeat order — the practical steps of specifying, approving and re-ordering organic pigments from India.
Migration control
For plasticised and polyolefin systems, grades are chosen to resist blooming and plate-out.
Compliance on file
REACH and RoHS declarations and correct HS codes prepared for your market's customs.
Trial then commit
Approve shade, strength and dispersion on a sample before any production quantity.
Built for export
25 kg bags, palletised and batch-labelled, cleared under HSN 3204 17 90 for smooth customs.