SIKAFLEX 591

Sika one-component sealant based on silane polymers (STP). Sikaflex 591 has been specially developed for the harsh outdoor maritime conditions and is therefore extremely weather-resistant. Also suitable for indoor applications. With sealant 591 Sika sets new ecological standards for the safety and health of users: the sealant is free of tin, phthalates, isocyanate, solvents and PVC and therefore has the lowest emissions of all sealants available for marine applications. In addition, Sikaflex 591 has a long colour stability and can be easily painted with standard marine paint systems. (New formula replacing Sika 291)