Fatliquoring

We produce a wide range of leather fatliquors with excellent application results. They provide the leather with roundness, fullness, compaction and excellent fiber lubrication, giving a smoother leather cut.

Crude Fatliquors

 

Fatliquors that have experienced no chemical reaction or special treatment.
– Totally insoluble in water.
– Leathers with very good round feel, filling and fullness can be obtained.
– Excellent fibber lubrication, providing a better silky cut, specially in vegetal tanned leathers.
– Good light resistance.
– Greasy-soft feel.
During fatliquoring process, combined with other fatliquors, improve the lubrication power of fatliquor-mixture and better greased leathers both in the surface and the inside are achieved.
Fatliquors specially used in processes where strong drying is applied and when its necessary to a greasy or overgreased.
In finishing, we can obtain an special grain lubrication when applied superficially.
As these fats remain mainly on surface, they can improve the dying intensity and offer certain darkness to the leather.

SEROIL PBT

General fatliquoring, mixed with other fatliquors.
All kind of leathers: % on shaved weight: 0,5-2%
Top or final overgreasing : % on shaved weight : 0,5-1,0%.
Can be added along with a cationic fatliquor like SEROIL SC-B (1%)
On crust leathers or semi-dried, like superficial overgreasing, specially in vegetable tanned leathers.
Table stuffing grease, by hand or roller : 100%

SEROIL OF

General fatliquoring, mixed with other fatliquors.
All kind of leathers: % on shaved weight: 0,5-2%
Top or final overgreasing : % on shaved weight : 0,5-1,0%.
Can be added along with a cationic fatliquor like SEROIL SC-B (1%)
On crust leathers or semi-dried, like superficial overgreasing, specially in vegetable tanned leathers.
Table stuffing grease, by hand or roller : 100%

SEROIL CC

General fatliquoring, mixed with other fatliquors.
All kind of leathers: % on shaved weight: 0,5-2%
Top or final overgreasing : % on shaved weight : 0,5-1,0%.
Can be added along with a cationic fatliquor like SEROIL SC-B (1%)
On crust leathers or semi-dried, like superficial overgreasing, specially in vegetable tanned leathers.
Table stuffing grease, by hand or roller : 100%

SEROIL PB

General fatliquoring, mixed with other fatliquors.
All kind of leathers: % on shaved weight: 0,5-2%
Top or final overgreasing : % on shaved weight : 0,5-1,0%.
Can be added along with a cationic fatliquor like SEROIL SC-B (1%)
On crust leathers or semi-dried, like superficial overgreasing, specially in vegetable tanned leathers.
Table stuffing grease, by hand or roller : 100%

Sulphated fatliquors

 

Sulphated fatliquors are produced by reaction of fats with sulphuric acid.
Leathers with very good round feel, filling or fullness can be adrived.
Provides soft leathers with good tight grain and elasticity.
Good light fastness.
Due to the excellent sulphatation grade, QUIMSER fatliquors provide a uniform distribution of fat in the inside of leather.
Very useful for all kind of articles like cow, sheep and goat.
Especially suitable for vegetable tanning leather.

SEROIL TL

General application . Napa, shoes, leather goods. High concentration of sulphated base. It is very suitable for other quality sulphated fatliquor production.

SEROIL C-75

General application. Napa, shoes, leather goods.

Sulphited fatliquors

 

Sulphited fatliquors are produced by reaction of fats with sodium bisulphite.
In general they give smooth and very soft leathersbut no filling effect.
Provide hang hides with high inner softness.
Excellent stability to tanning baths and electrolytes (acid and alkaline).
Can be used in all production stage, like tanning or retanning.
Excellent penetration, distribution and fixation of fat.
Can be used as single fatliquor. Specially TTK and CMT.
Complete relaxation of the fibers cause excellent milling properties.
Light fastness will depends on the type of fatliquor.

SEROIL MQ-9

High soft level in wet-blue leathers. Very good penetration and fixation.

SEROIL MQ-SP

Deodorized. Very soft leathers.

SEROIL PLSN

General application. Napa, shoes, leather goods.

SEROIL MS

Excellent results used in vegetable tanning leathers. Give very light color leathers without oxidation. High soft level in wet-blue leathers.

SEROIL MS

Excellent results used in vegetable tanning leathers. Give very light color leathers without oxidation. High soft level in wet-blue leathers.

SEROIL SMZ

Economic. In difference with the other fatliquors, it has many sulphated fatliquors characteristics. It can be used as sulphated fatliquor. It improves the dyestuff evenness in dying process avoiding low dyes intensity. Very recommended for shoe-upper articles.

SEROIL TTK

Unlike other fatliquors, it has many sulphated fatliquors characteristics. It can be used as a sulphated fatliquor. It improves the dyestuff evenness in dying process without reducing the dyes intensity. Very recommended for shoe-upper articles.

SEROIL P

Economic. For all kind of articles.

SEROIL SU

Deodorized. Very soft leathers.

SEROIL CMT

Can be used like single/main fatliquor. Can get a medium level characteristics like superficial touch, superficial and inner softness, medium roundness, light looseness. Good dye evenness.

SEROIL PT

Economic. Special for shoe-upper, security shoes. Good lubrication, low softness.

Synthetic fatliquors and polymers base

 

Synthetic fatliquors and polymers based on petrol derivates.
General use fatliquor for all kind of leathers, chrome tanned, vegetal tanned or mixted as well.
They can be combined with natural fats, improving the stability of general fatliquor mixture.
They have good leather fixation and excellent penetration, obtaining a fast and uniform distribution of fat through the leather.
Produce leathers with tight grain and springy feel. Suitable when light weight leathers are required. Do not reduce the fibers compactation. Odourless fatliquors or light-pleasant smell.
Inoxidable and unrancid fatliquors. Good electrolytes stability. Can be used in tanning, retanning, acid and alkaline baths. Excellent buffing behaviour.

SEROIL JP

Waxy-smooth feel. Garments, Napa, natural articles whe good feel is required. Low waterproofing effect.

SEROIL FE

Soft and smooth leathers. All kind of leathers.

SEROIL SOF

Especial for white leathers. It improves and can get white leathers with bluish tone and cleaner leathers. It improves the bleaching and cleaning of wool leather. Leathers with good tight grain and spring feel are obtained. Garments, gloves, double face, upholstery.

SEROIL SPN

Especial for white leathers. It improves and can get white leathers with bluish tone and cleaner leathers. It improves the bleaching and cleaning of wool leather. Leathers with good tight grain and spring feel are obtained. Garments, gloves, double face, upholstery.

SEROIL FO

Soft and smooth leathers. All kind of leathers.

SEROIL SPC

Dry feel. Do not affect the dyestuff intensity. Improve the emulsion and penetration of fatliquoring mixture.

Touching Fats

 

Can be used like single fatliquor. It is a very concentrated fatliquor. Since it is a liquid product, it is easy to use and avoid problems, like separation, putrefaction and others.

SEROIL SLL

Can be used like single fatliquor. Since it is a liquid product, it is easy to use and avoid problems, like separation, putrefaction and others.

SEROIL LAN

Low penetration. Grassy feel. Low waterproof effect. Recommended for pull-up articles. Improve the polishing and burning effect.

SEROIL SC-B

Used to brighten color during dying process and feel increase the intensity of shades. Suitable to give superficial pleasant feel in all articles, specially in velour or double face. To fix the anionic products at the end of wet-end process.

SEROIL L

Pleasant feel and inner lubrication.

Special Fats

 

Several special fatliquors range for special Applications/articles. Having diverse chemical composition.

SEROIL VS

Special fatliquor for sole leather and vegetable also articles. It can be also used for other articles when looking for a good penetration, fat distribution and homogeneous colored hides with tight grain and no looseness. Good light fastness also. In Sole/Vegetable leather is very stable fat avoiding mud formation and dye stains. In suede articles it provides silky feel and good final shine.

SEROIL MLL

Special fat for vegetalble tanned articles. Provides extremely good softness, round feel, mellowness and greasy touch. Extrem lubrication. Give a very sweet cut when trimming or moulding the leather.

SEROIL WPH

Waterproofing fatliquor. High level. Recommended for medium-soft articles, like shoe-upper, leather goods, upholstery. To be used like single fat.
Application: It is recommended do not use any surfactant during the process and a make strong neutralisation, not lower than pH 4,8 The maximum effect is achieved after fixation of fat at the end of process with a metallic salt (Cr, Al, Zr).

SEROIL MLO

Special fat for vegetal tanned articles. Provides extremely good softness, roundness, mellowness and greasy touch. Lubrication is extreme. Give a very sweet cut when trimming or sharping the leather.

SEROIL WPS

Waterproofing fatliquor. Medium level. Recommended for soft articles, like gloves, garments, nappa. To be used like single fat.
Application: It is recommended do not use any surfactant during the process and make a strong neutralisation, not lower than pH 4,8. To be used like single fat. The maximum effect is achieved after fixation of fat at the end of process with a metallic salt (Cr, Al, Zr).

SEROIL CL

Especial composition used as a complement in fatliquoring process, to improve the emulsion of fat mixture, penetration and softness of leathers. Can be used in all processes of leather and all kind of articles when softness, lubrication and light weight is required. Specially for gloves, garments, double-face, furs… Stable to electrolytes. It can be applied by brush or sponge (fur skins).

SEROIL KM-24

Fatliquor range of fats known as kicking oils. They are mainly used for furs skins like mink, fox, marmot, beaver, rabbit… They have a very good penetration in the inner fibers of leather. The excess of fat is easy removed by drumming the dry leathers with sawdust. Good shine and silky hair is obtained.

SEROIL KM-24-08

Fatliquor range of fats known as kicking oils. They are mainly used for furs skins like mink, fox, marmot, beaver, rabbit… They have a very good penetration in the inner fibers of leather. The excess of fat is easy removed by drumming the dry leathers with sawdust. Good shine and silky hair is obtained.

 

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