This site uses cookies to store information on your computer. Learn more about these cookies, and how to opt out of them. Find out more

NBS Source

RIW Waterstop

RIW Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

An active bentonite-based hydrophilic waterstop.

Jump to:
+44 (0)1753 944200 Website

Application

Suitable for use :

  • With vertical and horizontal non-moving concrete construction joints;
  • On new to existing concrete construction;
  • As a puddle flange around through-wall service penetrations.

Description

An active bentonite-based hydrophilic waterstop designed to replace passive PVC/ rubber type waterbars, thereby eliminating the requirement of special pieces and seam welding. The product has been successfully tested to over 70 m of hydrostatic water pressure, under both continuous immersion and wet/ dry cycling.


Features and benefits:

  • Manufactured in lightweight, flexible coils.
  • Easily installed in hot or cold weather conditions by a single worker.
  • Can be used on irregular surfaces.

General information

Color

Black

Material

Bentonite-based.

Bentonite

Size

25 x 19 mm

Uniclass

Pr_35_90_15_86 Synthetic elastomer hydrophilic waterstopsPrimary

CAWS

E40/320 Hydrophilic waterstops

Specification data - Synthetic elastomer hydrophilic waterstops

Certification

BBA Agrément certificate.

Dimensions

25 x 19 mm.

Accessories

RIW Mesh.

Literature

RIW Waterstop

RIW Waterstop

Third party certifications

  • 02/3953 : Product sheet 1