Quellmax Blackstop

Quellmax Blackstop Waterstop is a bentonite water-stop tape, designed to prevent water ingress through non-movement joints in reinforced concrete structures.

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How does Quellmax Blackstop Waterstop work:

Quellmax Blackstop Waterstop is activated by the alkalinity of fresh concrete, reacts with water and swells preventing water ingress through the joints.

Key Features & Benefits

  • Independently tested for use up to 7bar water pressure
  • A highly effective water-stop, suitable for use in all non-movement construction joints in in-situ reinforced concrete
  • Suitable for both Vertical and Horizontal applications
  • No sticky protection tape to be removed prior to use
  • May be installed using adhesive or a fixing rail
  • Available in various sizes.
  • Designed and manufactured in Germany

Specification Tip for Design Professionals:
Quellmax Blackstop Waterstop may be specified by name or by using the following description: a propriety swellable, sodium-bentonite waterstop tape with crystallisation properties, designed to prevent water ingress through non-movement joints in reinforced concrete structures.

Test Results:

  • First Report

 

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Dear Customers,

We hope that you are all keeping safe and well.

We would just like to confirm that that we are open for business to support emergencies or ‘essential’ sites with structural waterproofing & construction products, services, and technical support during the current Level 5 restrictions.

We have both COVID compliant and remote working systems in place in order to provide our customers with an uninterrupted service.

Just call us on 01-8321005 or email [email protected] for help.

Your SURFASOLOGY Team