• Dispersing agent Properties: Excellent dispersion effect for extract tannin. Can prevent the formation of big vegetable tannins, has oustanding absorption of astringent molecules, accelerates the penetration of vegetable tannin, to enhance its tanning action. And can prevent the precipitation of vegetable tannin. Has neutralizing effect, can used with neutralizing agent, accelerates the neutralization, even for thick leather, can also promote the penetration completely of dyestuff. Has uniform dyeing and bleaching effect, so can obtain uniform color and beautiful appearance. Main application: Used for retanning.
  • Dispersing agent Properties: Excellent dispersion effect for extract tannin. Can prevent the formation of big vegetable tannins, has oustanding absorption of astringent molecules, accelerates the penetration of vegetable tannin, to enhance its tanning action. And can prevent the precipitation of vegetable tannin. Has neutralizing effect, can used with neutralizing agent, accelerates the neutralization, even for thick leather, can also promote the penetration completely of dyestuff. Has uniform dyeing and bleaching effect, so can obtain uniform color and beautiful appearance. Main application: Used for retanning.
  • Environment-friendly synthetic tanning agent Properties: Low formaldehyde content, low convergence, excellent selective filling. Enhance the fullness and tightness. Excellent buffing. Execllent light fastness and heat stability, can be used for light color leather. Main application: Used for retanning.
  • Environment-friendly synthetic tanning agent Properties: Low formaldehyde content, low convergence, excellent selective filling. Enhance the fullness and tightness. Excellent buffing. Execllent light fastness and heat stability, can be used for light color leather. Main application: Used for retanning.
  • Environment-friendly synthetic tanning agent Properties: Low formaldehyde content, low convergence, excellent selective filling. Enhance the fullness and tightness. Excellent buffing. Execllent light fastness and heat stability, can be used for light color leather. Main application: Used for retanning.
  • Tigth type melamine resin Properties: Has a selective filling effect for loose structure. Excellent filling ability. Improves the tightness and fine grain. Improve the milling ability, has good buffing ability and fine embossed pattern. Main application: Used for retanning.
  • Amino compound tanning agent Properties: Has excellent fullness for belly part. Obtain fine grain, and good softness and tightness. Outstanding tear strength. Very good buffing ability. Without bleaching effect. Good light fastness. Main application: Used for retanning.
  • White tanning agent Properties: Is mainly applied for white leather and who required the good light fastness. It can obviously improve the uniform dyeing and light fastness. Can obtain round, smooth and elastic grain. So it can be applied for full gain, buffing leahter, as well as nubuck. Meanwhile, can be applied as a levelling agent for beige leahter. Applied in retanning process, can obtain good light fastness leather with flat, tight grain and excellent buffing ability. Main application: Used for retanning.
  • Protein filler Properties: Has a good filling effect for leather, even for the belly part, can enhance the tightness of grain, not affact the dyeing. It can obtain full and soft feeling, can obtain good light fastness leather with flat, tight grain and excellent buffing ability. Main application: Used for retanning.
  • Animal protein filler Properties: Easy to combine with fibers, good filling action, thicker. Easy to dissolve, convenient to use. Good fullness and soft handle. Level dyeing with full intense shades. Main application: Used for retanning.
  • Amphoteric tannin Properties: To obtain brilliant color and good tightness without loose grain. Excellent softness and light fastness, to maintain the flat grain. Main application: Used for retanning.
  • Neutralizing agent Properties: Obtains tight and fine grain, imparts leather with good fullness and elastic. Excellent light fastness. In dyeing, can buff the reation of dyestuff and inner cationic ions, obtain uniform, dispersion and penetration effect. Main application: Used for neutralizing and dyeing auxiliary.