Synthol fatliquors Our wet end product portfolio contains a wide range of synthetic high performance fatliquors, called Synthol. This performance range can be used to reach state of the art waterproof, high heat yellowing, super soft and fogging optimized leathers and they can be applied in multiple stages of the wet end process.View our Synthol solutionsView all solutionsSolutionsKnowledge & supportHow can we help you?