Filter solution ResetComponent Aguastop(1)Biopol(1)Lipidol(3)Optitan(4)Polyol(7)Safetan(4)Sulphirol(13)Syncotan(2)Syntan(30)Synthol(39) Industry Automotive(32)Bag leather(59)Double face(36)Furniture(23)Garment(47)Gloving(13)Leather goods(1)Shoe Upper(67)Splits(5)Suede(6)Upholstery(39)Washable(1) 4 solutions found Optitan TD 636 Pre-tanning & Retanning agent for Chrome & Chrome-free Leathers Optitan SD 525 Retanning agent for improved grain-tightness and selective filling Optitan XD 828 For a medium-soft handle and allows dyeing without too much bleaching Optitan VD 727 Retanning agent for a soft touch and full round handle