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Poptan SDF Powder
Backed by the sound infrastructural facility and experienced personnel, our company has been able to emerge as one of the renowned manufacturers and suppliers of Poptan SDF Powder. It is a versatile synthetic replacement tanning agent which is used for both chrome and vegetable tanning. Our entire range of Poptan SDF Powder is formulated under the supervision of experienced and well trained personnel by using advanced technology. These are in a high demand both in the domestic and international market due to features like accurate composition, purity and longer shelf life.
Chemical Type : Phenol sulphonic acid condensation product
Concentration : 94% (+2)
Tannin % : 60-65%
pH of 10% solution : 3.5
Solubility : Readily soluble water
Charge : Anionic
Appearance : Pale, cream coloured, spray dried Powder
Moisture Content% : 3.0%
POPTAN SDF is a pale, cream coloured , spray dried powder , readily soluble in water.
POPTAN SDF is a light fast synthetic tanning agent for the use of both chrome and vegetable tanning . It is exceptionally stable to ultraviolet light , and in this respect it surpasses most other phenolic syntans.
POPTAN SDF when used as a rectangle on chrome leather, helps in getting smooth and tight grain with noticeably improved filling of the flanks. As an additive to vegetable and/or resin retannage POPTAN SDF improves the distribution of retanning agents in the leather cross section .
POPTAN SDF shortens the vegetable tanning time of pickle stock . By pertaining with it , vegetable tannins can be added at a much faster rate than normal to produce fully tanned leather with fine close grain pattern .
POPTAN SDF imparts a high degree of suppleness and improves the tightness of the grain. It has a heavy bleaching effect when used on its own on chrome leathers. The good dispersing effect of POPTAN SDF results in deeper and more uniform penetration of other retanning agents . It has a medium strong filling effect .
POPTAN SDF is suitable for a wide range of applications in the production of :
Full chrome and retan upper leathers.
Aniline and pastel coloured leathers .
Suede and pastel coloured leathers. Suede clothing leathers.
In clothing nappa.
In vegetable tanning .
Although storage life is unlimited particular care should be taken to ensure that the product is stored dry . Some caking may occur, if the product is stored in damp , warm conditions , but this does not affect the efficiency of the product .