CSL942 Primer is a one component silicone resin in solvent(s) designed to promote adhesion of silicone sealants to multiple surfaces and substrates.
CSL942 is designed to impart optimum silicone sealant adhesion to porous surfaces i.e. concrete, brick, wood, many plastics and metals such as aluminum, steel, copper, brass, etc.
• Suitable for multiple surfaces and substrates
• Easy to apply by spray or brush
• Suitable for use with all CSL silicone sealants