Retanning SUSTAN_PT

SUSTAN PT

Pretanning Syntan

SUSTAN PT is a pretanning syntan for all types of vegetable-tanned leather.

Appearance Off White Powder
pH (10%) 3.0 - 4.0

  • SUSTAN PT enhances subsequent vegetable tannage by strongly dispersing vegetable extracts for rapid penetration through the pelt.
  • SUSTAN PT is non-astringent and readily soluble, so it can be added directly to delimed pelt through the drum.
  • Neutralizes residual lime in the pelt and its buffering capacity allows vegetable tannins to penetrate more uniformly.
  • Provides strong pre-tanning effect allowing subsequent vegetable tanning by both classical and rapid processes.
  • Reduces possibility of copper and iron stains in subsequent vegetable tanning.

EI Tanning 2 - 4%
Full Chrome Goat Lining 2 - 3%
Full Chrome Goat Upper 2 - 3%
Usage
  • SUSTAN PT can be used in all stages for the production of any article.

Composition Phenol formaldehyde condensation product
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