MASTIC JOINT SEALANTS
With over 45 years of mastic joint sealant experience under our belt, we know a thing or two about mastic, silicone, polyurethane sealants, polysulphide mastic sealants and all other types of joint sealing compounds. We keep in stock, literally hundreds of mastic joint sealants, from general purpose internal and external silicone weatherseal sealants to specialist structural mastic sealants, natural stone, stain-free sealants and newer, modified polymer technology sealant that double up as adhesives. The raw material used and development technology moves fast and we at Sealants Online from County Construction Chemicals Ltd. work closely with the manufacturers to hold our reputation for supplying cutting-edge mastic sealants at competitive prices. Use the list navigation menu on the left and/or filter to browse specific mastic sealants by type or application or scroll down to view the boxes in our selection.