Retanning SUSTAN_FP

SUSTAN FP

Protein Filler

SUSTAN FP is a protein filler with selective filling agents.

Appearance Light yellow powder
pH (10%) 6.5 ± 1.0

  • SUSTAN FP is deposited in the empty parts of the skin and between the grain and the reticular layer.
  • Can be added to chrome tannage, chrome-free tannage, or retannage to achieve full, round handle with fewer growth marks and improved selection.
  • Provides smooth, fine, and firm grain to improve cutting value.
  • When used in retanning, improves fiber tightness and imparts a short nap on suede and nubuck.
  • Does not bleach shades due to its own receptivity to dyes.

Goat Suede 2.0%
Upper Leather 2.0%
Softy 2.0%

Composition Natural protein with selective filler
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