EVO-FIX SBR is a specially modified Styrene Butadiene Copolymer Latex for cement and mortar. It toughens, waterproofs and improves chemical and abrasion resistance of concrete and mortar, renders and screeds. It is an excellent all round primer and bonding agent. Toughens floors & screeds. Superior water, chemical and abrasion resistance. For waterproof rendering, flooring, tanking, bedding, pointing etc.