Retanning agent to be used in rechroming and neutralizingSYNTAN A is a retanning agent to be used in rechroming and neutralizing. Suitable applications include: shoe upper, bag leather, garment and upholstery. CharacteristicsSYNTAN A improves grain tightness while at the same time it increases softness and fullness.Leathers retanned with SYNTAN A are dyed in level and full shades.TDS requestRequest a TDS of productTDSSample requestRequest a sample of productRequest