P.Y.53 · P.Br.24
Rutile yellows and browns
Nickel rutile yellow, Y-608 to Y-503, and chromium rutile brown, BR-46 to BR-43. Rutile-structure pigments with outstanding hiding power and heat resistance to 1000°C.
TRANSDUR · Inorganic Pigments · United States
Inorganic paint pigments, for coatings that face sun and heat.
Inorganic paint pigments from Hongda: iron oxides, XINTI titanium dioxide and TRANSDUR mixed metal oxides, with light fastness 8 and weather fastness 5 on TRANSDUR.
Samples and data sheets come straight from the team that makes the product.
6 pigment familiesrutile · spinel · bismuth vanadate
Heat to 1200°Clight 8 · weather 5
ISO 9001 · 14001certified group
30+ countriesserved since 1992
Product brochure
Six pigment families, one high-temperature technology.
Every TRANSDUR grade lists its C.I. Pigment number, density, oil absorption, average particle size, acid and alkali resistance, heat resistance, light fastness and weather fastness.
P.B.28 · P.B.36 · P.G.50 · P.Br.29 · P.Bk.26 · P.Bk.28
Spinel blues, greens, browns and blacks
Cobalt blue BL-84 to BL-51 and cobalt green G-4G to G-6G resist warpage in polyolefins; iron chromite brown BR-854 and BR-859; two black chemistries, one IR-reflective to cut heat build-up, one IR-absorbing.
P.Y.184
Encapsulated bismuth vanadate
Y100, Y101 and Y106, a green-shade to reddish yellow with high tinting strength and, on Y101, a silica shell for extra heat and acid resistance in plastics.
Buying it right
Inorganic paint pigments for exterior work.
Exterior paint on metal, wood or cladding faces years of sun and rain. Inorganic paint pigments hold their color where many organic pigments fade.
TRANSDUR mixed metal oxides lock nickel, chromium, cobalt or bismuth into a host crystal above 800°C. One black grade reflects infrared to cut heat build-up on the coated surface.
Combine them with titanium dioxide for the white base and iron oxide for earth tones. The pigment team helps balance cost and durability in one formula.
The partnership
What a Hongda partnership gives you.
Support
Samples, datasheets and technical answers come straight from the team that makes the product. Formulation advice, matching against your current reference and follow-up after delivery are part of the partnership, included from the first order.
Product
Seven registered brands, from Dragon Dyes to Chemtech, all backed by Hongda's in-house R&D teams. Dyes, pigments, additives and functional chemicals come from the same group, so you can widen your catalogue while keeping a single supplier.
Experience
Documentation, logistics and compliance are routine here after three decades of cross-border trade. Hongda exports to more than 30 countries and works with over 500 distributors worldwide, so the paperwork your market requires has most likely been solved here before.
Supply
You buy at origin, in the quantities a distributor needs to stay competitive in its market. Volume pricing, consolidated shipments and production planned around your forecast give you the economics to defend margin against any local reseller.
Questions
What buyers ask before the first order.
01Which inorganic paint pigments resist weathering best?
TRANSDUR mixed metal oxides, rated light fastness 8 and weather fastness 5 in the brochure.
02Is there an IR-reflective black for coatings?
Yes. TRANSDUR offers an IR-reflective black chemistry to cut heat build-up, plus an IR-absorbing one.
03Which yellow suits exterior paint?
Nickel rutile yellow or encapsulated bismuth vanadate. Bismuth vanadate gives a brighter green shade yellow with high tinting strength.
04Are inorganic paint pigments more opaque than organic ones?
Generally yes. Inorganic pigments give hiding power, organic pigments give clean, strong shades, and most formulas use both.
Where it ships from
Made in Ningbo, shipped to the United States.
Hongda ships from Ningbo, China, to distributors in more than 30 countries, North America included. Samples, data sheets and documents for each order come from the team in Ningbo.
- Office
- 11th Floor, Office Park Building, 535 Qingshuiqiao Road, Ningbo Hi-Tech Park, Ningbo, Zhejiang Province 315040, China
- Plant
- 365 Beihai Road, Ningbo Petrochemical Economic and Technological Development Zone, Ningbo, Zhejiang Province, China
Strategic partners
Ready to represent Hongda in your market?
Write directly to the partner team, or send the short application. It reaches Hongda's partner team by email.
Textile Chemistry
Pigments & Colorants
Performance Additives
Functional Chemicals
info@hongda-chem.comOr call the group directly: +86 574 87907888