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Acid dye manufacturers

Runlong Dyes is one of the largest acid dye manufacturers, exporters and suppliers in China. We offer a wide range of acid dye products and can also provide dye solutions for dye houses. At the same time, we can also analyze customer samples and customize the same dye for customers at a lower cost. We can also customize dyes for special needs, such as high sun exposure dyes.

Light Tricolors

● Brilliant shade;
● Good synchronism;
● Good coverage of barriness;
● Excellent light fastness;
● Medium color fastness in wet condition.

ColorNameDyeing depthDye strength
Yellow A-4RYellow A-4R0.3200%
Red A-RLRed A-RL0.3200%
Blue BRLBlue BRL0.3200%

Medium Tricolors

● Good compatibility;
● Medium covering performance;
● Good buildup;
● Medium wet fastness level.

ColorNameDyeing depthDye strength
Yellow N-3RYellow N-3R0.7200%
Red A-2BRed A-2B0.8200%
BIue ARLBlue ARL1.5200%

Deep Tricolors

● Good build-up property;
● Economical cost;
● Excellent compatibility;
● When applied for deep shades, the fixation treatment is needed.

ColorNameDyeing depthDye strength
Orange AGTOrange AGT0.5200%
Rubine A-5BLRubine A-5BL0.3200%
Deep Blue 5RDeep Blue 5R0.5120%

MCA High Fastness Series

● Bright color;
● Excellent compatibility;
● Good synchronism in nylon/polyurethane dyeing;
● High fastness in wet condition.

ColorNameDyeing depth
Yellow MCAYellow MCA2.6
Red MCARed MCA1.8
Blue MCABlue MCA3.8

Sinolon Normal Series

ColorNameDyeing depthDye strength
Brill. Yellow 2GBrill. Yellow 2G1.0120%
Yellow GRYellow GR0.5200%
Yellow 4GLYellow 4GL1.0100%
Yellow GNYellow GN0.5150%
Yellow MRYellow MR0.5150%
Orange GSNOrange GSN1.5150%
Red GSRed GS0.8/
Scarlet MRLScarlet MRL0.8200%
Red FGRSRed FGRS1.0200%
Scarlet AFGSScarlet AFGS0.8200%
Scarlet FGSScarlet FGS0.8200%
Scarlet FGSNScarlet FGSN0.8200%
Red N-2BLRed N-2BL1.2/
Brill. Red A-BBrill. Red A-B1.0125%
Red BRed B1.0100%
Red 10BRed 10B0.8140%
Violet FBViolet FB1.2180%
Green AGSGreen AGS 1.0160%
Turquoise A-3GTurquoise A-3G1.5100%
Blue 2GBlue 2G 1.0160%
Blue 6BBlue 6B0.3350%
Blue A-2RBlue A-2R1.0200%
Blue DFSBlue DFS2.0/
Blue PA-BNBlue PA-BN2.0/
Blue AFNBlue AFN1.8200%
Brill. Blue GBrill. Blue G1.0360%
Navy 3RNavy 3R1.0100%
Grey A-BLGrey A-BL0.8/
Black BRBlack BR4.0150%

Medium Tricolors with High Fastness

● Good dyeing uptake and compatibility;
● Excellent color fastness of washing, perspiration and retting;
● Outstanding reproducibility and easy to handle.

ColorNameDyeing depth
Yellow PAYellow PA2.0
Red PARed PA2.0
Blue PABlue PA2.0

Deep Tricolors with High Fastness

● 1:2 metal complex dyes;
● Excellent compatibility;
● Good synchronism in nylon/polyurethane dyeing;
● High fastness in dark shade of nylon.

ColorNameDyeing depth
Yellow NHF-SYellow NHF_S3.5
Red NHF-SRed NHF-S3.0
Blue NHF-SBlue NHF-S3.5

Neutral Series

● 1:2 metal complex dyes;
● Good dyeing yield;
● Good compatibility;
● Outstanding light and wet color fastness;
● Medium migration and covering capacity.

ColorNameNameDye strength
Yellow S-2GYellow S-2G1.2/
Red S-BBRed S-BB0.6/
Red S-GNRed S-GN1.2/
Rubine M-BRubine M-B1.0200%
Brown S-3RBrown S-3R1.0/
Brown S-DPBrown S-DP1.0/
Brown S-GRBrown S-GR1.0/
Deep Blue S-RDeep Blue S-R1.4/
Navy S-BNavy S-B1.0/
Grey S-GLGrey S-GL1.0/
Black LDBlack LD4.0125%
Black BLBlack BL4.0100%
Black ACEBlack ACE4.0115%
Black SS-RBlack SS-R4.0/
Black S-2BBlack S-2B4.0/
Black MNBlack MN4.0/

Don’t have the dye you want?

If you don’t find the dye you want, you can contact us. Our dyes are very comprehensive. You just need to tell us your needs and we will help you quickly match the corresponding dye.
If you need to customize special dyes, Runlong Dyes can meet your needs. We can provide customers with special dye customization services.