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Bostik Primeseal Immersed Rapid Waterproofing Kit

High-Performance Pool & Spa Waterproofing

The Bostik Primeseal Immersed Rapid Kit is a professional-grade, two-component waterproofing system. This water-based, acrylic-modified cementitious Class 3 membrane is specifically engineered to meet the rigorous requirements of AS3740 and AS/NZ 4858.

Key Features:

  • Rapid Application: Two-coat system designed for efficient site progress.
  • Versatile Substrates: Suitable for both porous and non-porous surfaces when properly primed.
  • Immersed Use: Specifically formulated for continuous immersion in pools, spas, and water features.
  • Compliance: Fully meets Australian standards for internal and external waterproofing.

The kit requires thorough mixing of Part A and Part B prior to application to ensure a seamless, durable barrier against water ingress.

Source: Bostik Australia Technical Data Sheet