- Sulfoxide tannin Properties: Excellent fullness and softness. Excellent light fastness. In dyeing process, crust can be dyed to brighter shades. Main application: Used for retanning.
- Chrome containing sytan Properties: Has gentle astringency for the fibre of leather. Imparts leahter excellent softness and smooth grain. Trend the color shade of wet blue, improve the dyeing reproducibility, to reduce the color difference betwee the batch to batch. Has very good uniform ability. Can enhance the combination of dyestuff and fatliquor, greatly improve the dyeing brilliance and color saturation. Main application: Used for retanning.
- Chrome free tanning agent Properties: A new type of organic tanning agents, can be appled in tanning, wet white and free chrome tanning process. Imparts leather with excellent softness, fullness and smooth grain. Has very good dyeing ability. Excellent penetration and dispersion, obtains light color of leather. Has outstanding tanning effect, shrinkage temperature can be above 80℃. Main application: Used for pretanning and tanning of Chrome free leather.
- Hexavalent Chromium eliminating agent Properties: Soluble in water，easy to use. Reduces the formation of Chrome (VI). Main application: Reduces the formation of Chrome (VI).
- Formaldehyde trapping agent Properties: Widely used in the processing of synthetic resins, natural fibers, leather and other materials. The free formaldehyde can be reduced by 50 – 90%. Main application: Reduces the free formaldehyde.
- Formaldehyde trapping agent Properties: Widely used in the processing of synthetic resins, natural fibers, leather and other materials. The free formaldehyde can be reduced by 50 – 90%. Main application: Reduces the free formaldehyde.
- Multifunction Auxiliary Properties: Increase the solubility and suspension degree of lime, avoid lime blast. The complexing agent of alkaline earth metal and heavy metal ions. Obviously increase the absorption of chromium, reduce chromium content in waste tanning liquid. For de-pickle. For wetting back and degreasing process can accelerate the wetting, improve the rewetting effect and remove the natural oils and fats. Delay the combination of vegetable or synthetic tannin on the hide to prevent rough and cracked grain. Improve the effect of acid dyes and direct dyes. Promote the dispersion and penetration of o fats and some neutral oils, reduce the total dosage of fatliquors. For re-tanning, improve the fullness, and can get fine suede. Main application: Can be used in various processes.
- Acrylic polymer tanning agent Properties: Exellent selective filling effect. Imparts leather soft and tight handle. Enhances the tight and fine grain. With good fulless, tightness and elasticity, without loose grain. Improve buffing ability, obtains fine and tight suede. Excellent light fastness and heat fastness. Main application: Used for retanning.
- Acrylic polymer tanning agent Properties: Impart leather with particular fullness and softness, enhances the tight-grain and retain the fine grain. Has a selective filling action. Excellent lightfastness. Main application: Used for retanning.
- Acrylic polymer tanning agent Properties: Imparting leather with fullness and softness, retaining the fine grain. Excellent lightfastness, can be applied for pastel shade color or white leather. Main application: Used for retanning.
- Phosphorylated fatliquor Properties: Imparts leather with super fullness and moist feel. Can obtain soft and light leather, and good moist feel. Main application: Used for fat liquoring.
- Synthetic fatliquor Properties: Excellent stability to acid and alkali, can be compatible with other materilas. Avoiding the loose grain problem and wrinkled grain. Increase resistance to tear strength, tensile strength, and can improve loose grain, increases the yield of leather, good yellowing resistance. Main application: Used for fat liquoring.
