Application

Suited for waterproofing building structures inside and outside, especially in the restoration of buildings.

Description

A polymer modified mineral coating for waterproofing building structures inside and outside. It is resistant to rain soon after application and can be exposed to pressurized water after 24 hours. It is elastic and crack bridging. Areas prone to or in danger of cracking should have Köster Flex Fabric imbedded in the fresh first layer.

Applications:

Suited for waterproofing building structures inside and outside, especially in the restoration of buildings.

General information

Uniclass 2015

Pr_20_31_53_66 Polymer-modified cementitious slurriesPrimary

CAWS

J10/110 Proprietary mortar

Specification data - Polymer-modified cementitious slurries

Product Reference

Köster NB 4000

Standard product features

Colour:

Grey.

Dry layer thickness (minimum):

3–4 mm.

Wet layer thickness:

3.3–4.4 mm.

Consumption:

3.1–4.2 kg/m².

Technical characteristics:

  • Solids content: 90% by weight (approximate).
  • Density: 0.95 g/cm³.
  • Application temperature: 2–30°C.

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