Donseal SL445® One component elastomeric self-levelling polyurethane sealant (Formerly known as Flexseal SL445) You might also be interested in Flexseal PU440 One component, non sag, elastomeric polyurethane sealant with high tear and weather resistance Flexseal PS660 High performance two component polysulphide civil sealant
Flexseal PU440 One component, non sag, elastomeric polyurethane sealant with high tear and weather resistance