Recipe A

Products % ¡É Time (min) Test
(pH,CrossSection)
Wash Water 200 35


Formic Acid 0.2



Degreasing Agent 0.2
30 pH 3.6-3.8

Drain & Rinse



Rechroming Water 150 35


Chrome Syntan 2.0



Aldehyde Tanning Agent 2.0



Natural or Synthetic Fat 1.0
60

Drain & Rinse



Neutralization Water 150 35


Neutralizing Syntan 2.0



Sodium Formate 2.0
20

Sodium Bicarbonate 0.5
40 pH 5.2

Drain & Rinse



Retannig & Water 100 35

Dyeing Acrylic Polymer 1.0
20

Melamine Syntan 1.0



Amphoteric Tanning Agent 2.0



Phenol Syntan 1.0
40-60

Penetration Agent 1.0
10

Dyestuff 1.0
40-60 check in penetration

Water 100 60


Formic Acid 1.5
20

Drain



Fatliquoring Water 150 60


Fatliquoring Agents 6¡­8
50

Formic Acid 0.5
10¡­20 pH 3.8

Rinse the cold water







Recipe B

Products % ¡É Time (min) Test
(pH,CrossSection)
Wash Water 200 35


Formic Acid 0.2



Degreasing Agent 0.2
30 pH 3.6-3.8

Drain & Rinse



Rechroming Water 150 35


Chrome Syntan 2.0



Aldehyde Tanning Agent 2.0



Natural or Synthetic Fat 1.0
60

Drain & Rinse



Neutralization Water 150 35


Neutralizing Syntan 2.0



Sodium Formate 2.0
20

Sodium Bicarbonate 0.5
40 pH 5.2

Drain & Rinse



Retannig & Water 100 35

Dyeing Acrylic Polymer 1.0
20

Melamine Syntan 1.0



Amphoteric Tanning Agent 2.0



Phenol Syntan 1.0
40-60

Penetration Agent 1.0
10

Dyestuff 3.0
40-60 check in penetration

Water 100 60


Formic Acid 1.5
20

Drain



Fatliquoring Water 150 60


Fatliquoring Agents 6¡­8
50

Formic Acid 0.5
10¡­20 pH 3.8

Rinse the cold water







Recipe C

Products % ¡É Time (min) Test
(pH,CrossSection)
Wash Water 200 35


Formic Acid 0.2



Degreasing Agent 0.2
30 pH 3.6-3.8

Drain & Rinse



Rechroming Water 150 35


Chrome Syntan 2.0



Aldehyde Tanning Agent 2.0



Natural or Synthetic Fat 1.0
60

Drain & Rinse



Neutralization Water 150 35


Neutralizing Syntan 2.0



Sodium Formate 2.0
20

Sodium Bicarbonate 0.5
40 pH 5.2

Drain & Rinse



Retannig & Water 100 35

Dyeing Acrylic Polymer 2.0
20

Melamine Syntan 2.0



Amphoteric Tanning Agent 3.0



Phenol Syntan 2.0
40-60

Penetration Agent 1.0
10

Dyestuff 3.0
40-60 check in penetration

Water 100 60


Formic Acid 1.5
20

Drain



Fatliquoring Water 150 60


Fatliquoring Agents 6¡­8
50

Formic Acid 0.5
10¡­20 pH 3.8

Rinse the cold water