Products 

Products

SYNTAN CCL

This is a Bio-Collagen with high fullness and compaction power. The SYNTAN CCL can be used in the tanning and re-tanning of leathers at chrome, vegetable tanned leathers, and Wet White. It gives to the leather an excellent fullness. It has good characteristics of resistance in the physical tests, is ideal for nubucks, boxcalf, pull up and for Tec Boot leather and upholstery. The SYNTAN CCL could be used in tanning and pre-tanning process, and after neutralizing in combination with acrylic to increase the fullness and firmness power. Used for light colors of leather and have great dispersant power the dye. It gives a higher and finer grain

Appearance Liquid, Ambar-cream color

Concentration 53-57%

pH10% 6.8-7.1

SYNTAN WW

This is an Bio-Collagen the excellent stability and good resistance to the acids. It is recommended to use in the tanning and re-tanning of chrome tanned leather, chrome free leather, wet-white and vegetal tannin. The SYNTAN WW provides high fullness, roundness, especially in the empty areas, due to its selective filling and sponginess power. Fine grain, excellent for light colors of leather, does not reduce the softness of the leather.

Appearance Liquid, brown color

Concentration 63-67%

pH10% 7.5-8.5

SYNTAN CP

Biopolymer –Collagen of last generation, confers to the leather sponginess, a light body and with good elasticity, this polymerized collagen gives to the leather an excellent balance between softness and sponginess, doing it ideal to soft, and to confection leather. Contributes to the new request about the clean and compact process, doing it a “simple and reliable” process. The SYNTAN CP is better than synthetics re-tanning, add to the leather natural appearance, gives a higher and finer grain, refills the empty area and is excellent for light colors of leather.

Appearance Liquid viscous, light brown color

Concentration 38 – 42%

pH10% 66.0 – 6.5

SYNTAN VG

This is a Vegetable Bio-Collagen with low astringency, high selective powder and excellent roundness. The SYNTAN VG is used in the re-tanning of chrome tanned leather, providing a vegetalized leather effect, excellent tightness and grain fineness, Fills the empty areas and Increases the tear resistance and grain elasticity. The SYNTAN VG has selective power contributing a very good aptitude for the polishing.

Appearance Viscous liquid, brown color

Concentration 50 +/- 2%

pH10% 8.5 – 9.5

STOGEN 75

This is a Biopolymer –Collagen with excellent stability and good resistance to the acids. It is recommended to use in the tanning and re-tanning of chrome tanned leather. The STOGEN 75 provides high fullness, roundness, especially in the empty areas, due to its selective filling and sponginess power, it is ideal for nappas and automotive upholstery. It provides excellent fullness without reducing the softness in the leather. The STOGEN 75 has the main function of filling the empty areas, increasing slowly and gradually the PH and fixing more chrome to the leather, obtaining a better chrome depletion. The STOGEN 75 gives great intensity and bright colors.

Appearance Half-Liquid viscous, dark brown color

Concentration 73 – 77%

pH10% 6.8 – 7.2

SYNTAN VP

This Biopolymer –Collagen gives to the leather an excellent roundness, providing strong but soft leathers, the SYNTAN VP is ideal to vegetalized leather, nappas and any shoe leather. It is Organic Collagen of last generation, confers to the leather excellent roundness, and also gives a great firmness of the grain and soft-warm touch. Contributes to the new request about the clean and compact process, doing it a “simple and reliable” process. The SYNTAN VP improves the features than synthetics re-tanning, add to the leather natural appearance. It is ideal to obtain roundness, compact but soft leathers. Refills the empty areas.

Appearance Liquid viscous, Dark Ambar-Dark Brown color

Concentration 38 – 42%

pH10% 6.5 – 7.5

STOPLAST C3

This is a Biopolymer-Lubricant -Collagen with great lubricant power, it is the most complete and versatile product for all types of lines, especially for the leather which combines fullness and softness, Compact product with re-tanning and lubricant properties, that confers dual properties; re-tanning in the specialty of filling and fatting providing to the leather a very soft touch, firmness of the grain and softness, without affecting the break. Nice and soft tact to the leather, it is ideal to the leathers with fast dry. Compact for chrome leather appropriate for light colors. The STOPLAST C3 has selective power contributing a very good aptitude for the polishing. It does not reduce the tear resistance, even when you combine it with re-tanning and vegetable agents.

Appearance Liquid, cream color

Concentration 49-53%

pH10% 6.0-7.5

Main features of our products

Stoever - Productos - PH

Highly stableto hard water, low pH.

Our products are Bio-Collagen, highly resistence to electrolytes.

The Bio-Collagen has less astringency grade than synthetic re-tanning agents.

Highly selective power.

Our products can be used in pickle, tanning and re-tanning process.

Currently we have many different Bio-Collagen products which are

used in Wet-White, Wet-Blue and Vegetable tanning process, such as

automotive upholstery, waterproof and garment lines, shoe leather.

Stoever - Productos - Con - Biocolágenos

With Bio-Collagens

Stoever - Products

Without Bio-Collagens