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BASF - MasterSeal 910 & 912 System
Application

  • Suitable for all construction joints subject to hydrostatic pressure, on one or both sides.
  • Abutments of concrete, rock and masonry.
  • Rafts and walls in tunnels and basements.
  • Steel and concrete pipes.

MasterSeal 910 has to be fully bonded to the prepared base using the hydro-swelling paste MasterSeal 912.

Description

A hydro-swelling waterbar, ready for installation to waterproof joints in concrete structures. Based on polymer technology that acts by swelling on exposure to water, forming a seal and rendering the joints leak-proof.

Features and benefits:

  • Swells in contact with water by up to 200% to prevent water ingress even when the joint width varies.
  • Water molecules held by molecular attraction; captured water does not get transported through capillaries.
  • The volume expansion effect is equally effective in fresh water as in high salt content water.
  • Resistant to chemicals, solvents, fuels and oils.
  • Controlled swelling to minimize the risk of damage to concrete.
  • Does not form foam or gas with water – durable seal so no air bubbles can break down and allow leaks.
  • Outstanding chemical resistance.
  • Reversible swelling process.
  • Resistant to formation of microorganisms.
  • Can seal joints with up to a maximum of 5 bar water pressure.

Applications:

  • Suitable for all construction joints subject to hydrostatic pressure, on one or both sides.
  • Abutments of concrete, rock and masonry.
  • Rafts and walls in tunnels and basements.
  • Steel and concrete pipes.

MasterSeal 910 has to be fully bonded to the prepared base using the hydro-swelling paste MasterSeal 912.

General information
Color

Red

Uniclass 2015
Pr_30_31_76_39 Hydrophilic sealantsPrimary
Specification data - Hydrophilic sealants
Product Reference

MasterSeal 910

ProductInformation

https://assets.master-builders-solutions.basf.com/Shared%20Documents/PDF/English%20(United%20Kingdom)/basf-masterseal-910-tds.pdf

Standard product features

Colour:

Red.

Technical characteristics:

  • Application temperature (substrate and material): 5–35ºC.
  • Service life temperature: -30ºC to 35ºC.
  • Water pressure resistance: 5 bar.

Digital objects
PlatformCompatibleVersionCertified to
Revit
Revit 2015 1 1.3
IFC
IFC2X3 1 1.3
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