Clever Shield Coatings UK - Polymer Liquid Coating Consultants and Distributors for Flat Roof Waterproofing and Protective Structural Coating Membranes 0800 7022176

SwellMAX Waterstop PLUS

SwellMAX Waterstop PLUS

Regular price
£253.00
Sale price
£253.00
Regular price
Sold out
Unit price
per 
5.0 kg
Shipping calculated at checkout.

SwellMax Waterstop is a waterbar made from bentonite which is activated by the alkaline in fresh concrete. It reacts with water and swells to prevent water ingress through the joints in reinforced concrete structures. Ideal for use in vertical and horizontal joints in precast concrete wall panels, shield-driven tunnels, such as subways, water supply and sewage systems and concrete slabs in basements.

  • Independently tested for use up to 7 Bar of water pressure
  • Suitable for use in non-movement construction joints in-situ in reinforced concrete
  • Suitable for vertical and horiztonal applications
  • No sticky protection tape to be removed prior to use
  • May be installed using adhesive of fixing rail
  • Up to 500% swelling capacity
  • WRAS Approved - Can be used in contact with potable water
  • Reversible expansion process
  • Indefinite shrinking and swelling process, even decades after installation
Product Description SwellMAX Waterstop
Product Code SWELLMAX20
Packaging and Size 20 mm x 25 mm
Coverage 30 m (each pack contains 6 x 5 m rolls)
Storage Store in dry conditions, protected from direct sunlight, forst and water, in temperatures > 5°C and < 70°C. Please note once wet this product will swell and will not return to original size.
Life Expectancy 3 years when stored correctly.