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Bostik Megalastic Multi-Purpose Tile Adhesive Additive

Bostik Megalastic: High-Performance Additive for Adhesives & Grouts

Bostik Megalastic is a premium multi-purpose polymer additive designed to significantly upgrade the performance of cement-based tile adhesives, grouts, screeds, and render systems. By incorporating Megalastic, you improve bond strength, flexibility, and water resistance while maintaining excellent workability, open time, and pot life.

It is specifically formulated for demanding environments, making it suitable for outdoor applications and full immersion (such as swimming pools) once fully cured.

Key Benefits & Applications:

  • Increased Performance: Enhances the shear strength and durability of adhesives and grouts.
  • Flexibility: Ideal for substrates subject to minor thermal or structural movement.
  • Water Resistance: Perfect for immersed installations including pools, spas, and water features.
  • Versatile Use: A general-purpose additive for improving any cement-based system.

Technical Documentation

Source: Bostik Australia Official Product Specifications