Leather Cross Linker is a specialist crosslinking agent designed to improve the adhesion and durability of polyurethane-based products used during leather and vinyl restoration. When added to a compatible product, it helps create a stronger, more resistant and longer-lasting finish. The product is suitable for both professional and consumer use. It can be used during the restoration of car upholstery, leather furniture, accessories, handbags and other leather or vinyl surfaces. Leather Cross Linker should be added at approximately 5% to: Adhesion Promoter, Leather Colourant, Leather Top Coat. For heavily used surfaces, the concentration may be increased to a maximum of 10%. Key benefits: improves the adhesion of polyurethane products, increases the durability of the restored coating, provides a stronger and longer-lasting finish, suitable for leather and vinyl, for professional and home use, compatible with colouring, priming and protective products. Directions for use: Add approximately 5% Leather Cross Linker to the selected product. For heavily used surfaces, use a maximum concentration of 10%. Mix the products thoroughly. Apply the mixture according to the instructions for the base product. Activate the coating with heat using a hair dryer or heat gun. Use the prepared mixture within 6 hours. Do not clean or condition the leather for 5 days after the repair. Capacity: 150ml