Name

pH

Conc.

Chemical characters

Use

Sintal A

5 ± 0,5

100%

Phenol sulphonic condensate with formolo-disulphone

Retannage white (from w.b.)

White tannage 20-25%

Sintal AB/100

5,5 ± 0,5

100%

Phenol condensation

For  strong white  6-8%

Sintal AC

3 ± 0,5

100%

Chrome-Aluminium salt

Retannage of chrome suede leather 2-4%

Retannage of veals full grain and laced 2-4%

Sintal AL

3,5 ± 0,5

100%

Aluminium salts

Retannage 1,5-2%

Velour 2-2,5%

Split 2-2,5%

Nubuk 2-3%

Sintal AN

8,5 ± 0,5

Naphthalen sulphonate condensation product with inorganic salt

Neutralisation of chrome tanned 2-3%

Agent of dyeing 2-5%

Sintal AP

6,5 ± 0,5

100%

Blend of Bicarboxilic Compound

Chrome Retannage 0,5-2%

White Retannage 0,5-1%

Sintal BS

5 ± 0,5

100%

Phenol formaldehyde condensation

For light color 4-6%

Sintal DL

4,5 ± 0,5

100%

Phenol Condensate

Withe Retannage 3-5%

Chrome Retannage 2-4%

Box Retannage 2-4%

Goatskin Retannage 1-4%

Sintal DME

8,5 ± 0,5

100%

Melamine Blend

Chrome Retannage 2-4%

Nubuck 3-6%

Sintal DR/6

8,5 ± 0,5

100%

Dicyandiammide

Cow 2-4%

Calf 3-4%

Sheep 2-4%

Sintal FP

8 ± 0,5

100%

Sodium Polyphosphate

Before chrome retannage 0,15-0,3% for softy and full section and for vegetable leather

Sintal GNN

7 ± 0,5

100%

Naphthalene sulphonate+ inorganic salts

Neutralization (cross section) 2 %

Goat skin   1-1,5%

Sintal  NE

9 ± 0,5

100%

Mix organic-inorganic salts

Neutralisation of vegetable retannage 1,5-2%

Poor chrome retannage 1-2%

Softy nappa 1,5-2,5%

Sintal SEQ

8 ± 0,5

100%

Salt of organic acids

Depending on hardness of water

Sintal SO

5 ± 0,5

100%

Naphtalen Sulphonic

White Retannage 4-8%

Box Retannage 3-5%

Vegetable Retannage 5-8%

Vegetable Tannage 10-15%

Sintal Tan 40 SC

4,0 ± 0,5

100%

Chrome 40 SCH+ phenol sulphonic

Retannage calf 4-6 cow 3-4%

Sheep 4-5%

Retannage goatskin 5-10%

Sintal TAN

2,5 ± 0.5

100%

Chrome 33 Sch. Phenol Sulphonic

Retannage calf 4-6 %

Cow 3-4 %

Sheep 4-5 %

Retannage goatskin 5-10%

Sintoren FX

7± 0,5

40±2%

Polycarbonic acids sodium salt

Chrome fixation, neutralisation and retannage 3-5%

Sintoren G/42

3,5 ± 0,5           

37± 2

Dialdheide Glutaric

Whte Retannage 1-2%

Chrome Retannage 1-2%

Garment 1-2%

Furniture 1-2%

Sintoren LAL

3,5 ± 0,5

35±2%

Mix of aluminium aliphatic aldeyde

Goatskin 5-7%

Velour 3-5 %

Cow 4-6 %

Softy calf 5-10%