Chrysophenine GX to Red 4B
Yellows, oranges and reds
Chrysophenine GX, Yellow G, Orange S, Scarlet 4BS, Pink 12B and the brighter Red F2G and Red 4B. Dyeing depth from 0.6 to 3.6% owf, most rated light fastness 4 to 6.
Dragondirect · Cotton · United States
Dragondirect direct dye for cotton and viscose, more than 60 shades from Chrysophenine GX to Black VSF600, dyed in one bath with salt.
Samples and data sheets come straight from the team that makes the product.

Product brochure
The Dragondirect brochure lists every shade at 100 to 300% strength on cotton, with C.I. Direct number where it applies, dyeing depth in % owf, fastness to light (xenon), washing at 40°C, hot pressing at 200°C and rubbing dry and wet.
Chrysophenine GX to Red 4B
Chrysophenine GX, Yellow G, Orange S, Scarlet 4BS, Pink 12B and the brighter Red F2G and Red 4B. Dyeing depth from 0.6 to 3.6% owf, most rated light fastness 4 to 6.
Copper Blue 2R to Turq. Blue FBL
Blue 2R, Sky Blue 5B, Turquoise Blue GL and FBL, Green 5GL and Green BLE. Copper Blue 2R takes the copper sulfate aftertreatment for a faster, deeper blue.
Brown 3G to Black VSF600
Brown 3G, Red Brown RN, Dark Brown MM, Grey D and Grey GL, and the depth blacks: Black SB, Black OB, Black G, Black GF and Black VSF600 at up to 5.0% owf.
Buying it right
Not every cotton article needs the wash fastness of a reactive dye. Linings, low cost knits and some home textiles sell on price, and a direct dye colors them in one simple bath.
Dragondirect runs a common dyeing curve at 90 to 95°C and a special curve at 130°C. Dyeing depth and fastness are listed for every shade, so the limits are clear before you plan the recipe.
For a deeper, faster blue, Copper Blue 2R takes a copper sulfate aftertreatment. When the article does need reactive fastness, the same textile division supplies Dragonfix.
The partnership
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.
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.






Questions

Cotton, viscose and other cellulose fibers. Dragondirect is built for exhaust dyeing and padding on those fibers.
Yes. The brochure lists padding dyeing with a leveling agent for continuous lines, next to the exhaust curves.
Black SB, Black OB, Black G, Black GF and Black VSF600 go up to 5.0% owf.
Direct dyeing is the lower cost route because the process is simpler. The trade-off is moderate washing fastness, listed per shade in the brochure.
Where it ships from
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.
Strategic partners
Write directly to the partner team, or send the short application. It reaches Hongda's partner team by email.
info@hongda-chem.comOr call the group directly: +86 574 87907888