Sulphirol fatliquors Smit has more than 50 years of experience in the sulphitation of natural oils and the supply of high quality sulphited fatliquors throughout the leather industry. Our product are best in class and offer state of the art leather softness by penetrating deep into the leather fibre structure. Due to their overall good emulsion stability, these products can be applied in multiple stages of the fatliquoring process.High renewability and bio-based carbon (C14) contentSince the base of these oils are natural oils, they contain very high levels of bio-based carbon (C14, close to 100%) and have a high renewability. The Sulphirol range is an excellent choice when it comes to making your leather more sustainable.More information on our Sulphirols solutions can be found in our portfolio.View Sulphirol solutions View all solutionsSolutionsKnowledge & supportHow can we help you?
