Everflex Contract 225 Industrial & Glazing Silicone is a mid modulus acetoxy cure silicone sealant that adheres to most smooth and non-porous substrates. Typically used for single glazing, draught-proofing and general industrial use. Contains a powerful anti-fungal compound to prevent mould growth to the sealant. Quick curing with low dirt pick up Permanently flexible Provides a waterproof seal Temperature resistant to 200°c CE Marked