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Chemicals for Tanning Industry

 

 

 

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Retannage  Resins  - Fillers

 

 

 

 

 

Name

pH

Conc.

Chemical Character

Use

Nerifill Powder

7 ± 0,5

98±2%

Organic + inorganic salt

Softy nappa 3-4%

Garment 4-5%

Furniture 4-5%

Nexopol FC

7,5 ± 0,5

75±2%

Mixture of proteins and sulphonated poly-saccharydes

Softy nappa 3-4%

Garment 4-5%

Furniture 4-5%

Protan A3

4,0 ± 1

40±1%

Metacrilic resin

In all type of leather 2-5%

Sintoren A07

3,5 ± 0,5

25±1%

High molecular weight and high viscosity polycarboxylic resin

In chrome tanning 1-3%

In chrome retanning 3-6%

In dyeing 2-4%

Sintoren AFO

3,5 ± 0,5

30 ± 2

Polymer modify

Used to increase the thickness and fullness of every kind of leathers

Sintoren BOH

5,0 ± 1

30 ± 2

Amphoteric acrylic copolymer

Amphoteric polymeric retanning agent for improving the tightness of the fibre structure, particularly suitable for the retannage of loose structure hides and skins.

Sintoren 1212

6,0 ± 1

35 ± 2

Natural and synthetic phosphate fatty polymer

Fiber relaxing polymer for soft leather.

Sintoren 48

6,5 ± 0,5

30±1%

Softy acrylic resin

Garment 3-5%

Furniture 3-5%

Sheepskin 2-4%

Nappa 3-6%

Sintoren D

4,0±0,5

30 ± 2%

Dicyandiamide condensation product

Light resistant retannin for softy and full leather

Sintoren E7

8.0±0,5

50 ± 2%

Mixture of natural and fatty substance with polyamide carboxylic polymer

For clothing, shoe upper, bag leather and softy upholstery

Sintoren F

4,5±0,5

30 ± 2%

Polycarboxylic resin esterified with phosphoric amino derivates

Used for excellent softy and full leather without aldheyde

Sintoren FNE

3,5±0,5

50 ± 2%

Phenol condensation product

For all type of light resistant leathers

Sintoren K

3,5±0,5

25 ± 2%

Polycarboxylic acid polymer

Used for soften and filled leather

Sintoren L

5,5 ±0,5

35 ± 1%

Polyamide carboxylic polymer

After neutralizing at pH 5,5-6,0  add in every step of retanning

Sintoren LG

5,5 ±0,5

38 ± 1%

Amminoplastic  compound based on aliphatic aldheyde

After neutralizing at pH 5,5-6,0  add in every step of retanning

Sintoren M

7,0± 0,5

15 ± 1%

Styrene-maleic resin

Box (Ph more 4,8) 3-5%

Goatskin 2-3%

Split 1-3%

Sintoren MEL

5,0 ± 0,5

40±2%

Melamine condensation product

For soft and natural milling leather

Sintoren NX

8,0 ± 0,5

30±2%

Emulsion of modify polymers

All  types of softy leather light fastness

Sintoren NPH

7,0 ± 0,5

40 ± 2%

Naphthalene sulphonate condensation product with   inorganic salts

Used for neutralization and dyeing processes of chrome tanned leather

Sintoren RE

7,0 ± 0,5

40 ± 2%

Acrylic resin

Box retannage (pH more 4,8) 2-5%

Goatskin 2-3%

Cow upper shoes 2-4%

Split 2-4%

Sintoren RT

3,5 ± 0,5

30 ± 1%

Aromatic sulphonic polycondensate

For all type of leather

Sintoren SOF

6 ± 0,5

15 ± 1%

Medium molecular weight Polyoils solution

Retannage Nappa 2-4%

Cow 3-5%

Sheepskin 2-3%

Garment 3-4%

Furniture 3-5%

Sintoren SOFT EM

7 ± 0,5

-

Polycarboxylic resin esterified with phosphoric derivates

For softy and full leather 4-7%

Sintoren SPG

3,5 ± 1

Approx. 33%

Polyacrylic acids polymer

For leathers with excellent fullness and softness with tight and fine grain.

Improvement of the buffing properties

Sintoren TK

3 ± 0,5

30 ±1%

Mixture of natural and fatty substance with polyamide carboxylic polymer

Used for retanning of clothing, shoe upper, bag leather and softy upholstery

Sintoren UF

6 ± 0,5

30± 1%

Polyvinylic Dispersion

Split Retannage 1,5-3

Split Furniture 1,5-3

 

 

 

Wet Part Chemicals

Soak Lime

Delime – Bating – Pickel – Tannage

Retannage Agents

Retannage  Resins  - Fillers

Sulphonated Oils

Emulsified Oils

Raw Material Oils

Sulphited Oils

Water Proof Agents

Dyeing

Final Touch Oils

Magistan

Chemical for free chrome leathers

 

Finish Part Chemicals

Polyacrylate Dispersions

Base Coat Compound

Polyurethane Alifatic Dispersions

Protein Binders

Additives – Waxes

Additives Matting Agents – Fillers

Additives Touch Modifiers

Nitroemulsions

Solvents Compatible Finish

Stucco Agents

Polyurethane in Solvent

Cross-Linkers

 

 

 

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SESN S.r.l.

 

Via Volpiano 119/123 – 10040 - Leinμ (To) ITALY

Phone: +39.011.99.73.934

Fax: +39.011.99.73.954

E-mail: sesn@sesn.org