Description :

Newton 801-M Mastic Sealant is a non-toxic, solvent-free, multipurpose and single component silicone sealant, primarily used in conjunction with Newton System 800 Damp Proofing membranes. Applied to the fixing plugs before they are fitted, Newton 801-M Mastic Sealant serves so as to seal the penetration and stop the occurence of a ‘bridge’ between the damp or stained substrate and the new internal surface.
Newton 801-M Mastic Sealant has a high resistance to both ageing and extremes of temperature, as well as achieving a high adhesive strength, without primer, on the majority of materials used in the building and engineering industries.

Key Benefits :

• Prevents efflorescent salts and staining to the finished surface
• Seals the fixing plug to the membrane
• Obtains a high adhesive strength without a primer
• Applicable to most materials used in the building and engineering industries, including, but not limited    to laminated and double glass, aluminium, steel, stainless steel, anodised steel, treated wood, and PVC
• Also compatible with alkali substrates such as concrete and brick
• Applicable in temperatures as high as 150°C and as low as -50°C
• High resistance to ageing
• Non-toxic
• Solvent-free