Polysulphide Sealant

POLYSULPHIDE SEALANT is a one component, gun applied, synthetic rubber based sealant which cures by absorption of atmospheric moisture to form a permanently flexible seal. It is suitable for use within the construction industry on all joints where above average repeated movement is encountered over a wide temperature range. It provides outstanding resistance to weathering and chemical attack from solvent, alkalis, dilute acids, oils and grease. ltra low” (UL) additive that generates less viscosity than regular‐viscosity products. POLYSULPHIDE SEALANT cures relatively slowly, therefore applications must be restricted to those where little movement will occur before full cure has been achieved. This will apply particularly where joints could be subject to foot or wheeled traffic and hydrostatic pressure.