Dowsil™ 784 Glazing Sealant is a one-part, silicone sealant. It has good adhesion to glass, aluminium and other non-porous construction substrates. It contains a fungicide, making it ideal for use in areas where mould growth can occur. Conforms to ISO 11600-G-20LM. It has excellent weathering characteristics, including resistance to ozone, UV radiation and temperature extremes, and has an application temperature range 5 to 40°C.