Bostik Bondflex 100 HMA Silicone Sealant is a single part, high modulus, acetoxy type silicone rubber sealant. It cures on exposure to atmospheric moisture to form a resilient highly elastic seal which maintains flexibility over a wide range of temperatures. The sealant is extremely resistant to weathering, ageing and water. Bondflex 100 HMA Silicone Sealant is suitable for general purpose applications in glazing and where adhesion to non-porous surfaces is required, including top sealing in glazing, sealing metal cladding and curtain walling. Bondflex 100 HMA conforms to ISO 11600 F&G 20 LM. It is not suitable for use with aquaria or for continuous water immersion.