Detail Product

Sika Prohesive Megalite

: Tile Adhesive


Prohesive Megalite - A single part high performance light weight flexible powdered adhesive for heavy duty tile and stone applications. 

Prohesive Megalite is a premium highly flexible, light weight, polymer fortified cement based adhesive design for a variety of heavy duty tile and stone applications including pools and spas.


• Single part mix only with water. • Excellent adhesion / high bond strength • Multi use applications • Suitable for early aged mortar Beds / Screeds • Excellent coverage • Light Weight, easy to apply • Highly flexible S2 performance • Suitable for heavy duty applications including vehicular traffic • Can be used in submerged applications • Non combustable • Low VOC


Prohesive Megalite Is suitable for fixing tile and stone by thin and medium bed applications up to 19mm. Is suitable for internal and external applications. Is suitable for use in pools, spas, and saunas. Is suitable for use over Sika approved acoustic underlays. Is suitable for use over approved Sika tileable waterproof membranes. Is suitable for use over Schonox AB waterproof membrane. Suitable Tile Types are; • Ceramic Tiles • Porcelain Tiles • Mosaic Tiles • Glass Tiles and Mosaics • Natural Stone (non moisture snesitive) • Terrazzo Tiles (non moisture sensitive) • Man made Stone (non moisture sensitive) Suitable substrates include; • Concrete (concrete above 35Mpa compressive strength requires mechanical preparation) • Compressed cement boards* • Ceramic Tile Underlay / Fibre cement boards* • Existing Tiles (used in conjunction with Eco Systems Prep n Prime) • Brick Masonry • Concrete Masonry • Sika approved waterproof membranes • Sika approved acoustic underlays. • Schonox AB Waterproof membrane *refer to board manufacturers instructions for further details and load limits.

To ensure that tiles are installed correctly, please consider using a tiling professional. All Natural Stone and Encaustic tiles should be sealed immediately after install.


To ensure long lasting, beautiful tapware, please do not use any chemical based or harsh cleaners. Also avoid any rough surface materials such as scourers, only use a soft cloth with warm soapy water.


We deliver Australia Wide baby! To estimate delivery time to your beautiful home, see our Shipping info here.


To ensure that our product is perfect for you, before purchasing please consider reading our Refunds and Returns Policy here.