121 being manufactured in our advanced filling line facility.
Ready to use, single component silicone sealant that cures rapidly on exposure to atmospheric moisture to form a robust rubber seal.Long life expectancy (> 20 years) and excellent weathering resistance properties, make it ideal for conditions where wide ranges of temperature, humidity or UV exposure are present. Use for both interior or exterior applications. Excellent adhesion to glass, ceramics and sanitary ware. Tear resistant and elastic compound which accepts movement.
Alphaseal 121 is not classified as hazardous according to Directive EC 1272/2008. Please refer to the Alphaseal 121 Safety Data Sheet for further health & safety information.
Alphaseal 121 is not suitable for use in ecological systems, such as aquariums, or where potable water may come in to contact with the sealant due to the presence of fungicides within the product.