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Application

Suitable substrates include concrete, cement:sand screed, anhydrite/ hemihydrate screeds, existing vinyl/ flooring grade asphalt, existing glazed tiles and heated floors.

Norcros Prime Bond is recommended on certain substrates, including power-floated concrete; see technical literature for details. Norcros Key Bond may be used as an alternative on existing glazed tiles and power-floated concrete.

Norcros Wet Seal Tanking Membrane is recommended for use in wet areas (or intermittent wetting such as showers and moisture-sensitive backgrounds).

Norcros Permalayer anti-fracture membrane may be used on newly poured (48 hours) concrete/ power-floated concrete and sand:cement screed.

Under-tile heating cables and mats should be encapsulated in a bed of Norcros Pro 10+ Compound.

Not for external or total immersion applications.

Description

A single-part, polymer-modified, self-smoothing levelling compound suitable for use from 0–10 mm thickness in one application.

The excellent levelling and flow properties of the product make it ideal for preparing sub-floors prior to fixing ceramic, porcelain and natural stone tiles. It is ideal for encapsulating under-tile heating mats and cables, protecting the heating elements during the tile fixing process, as well as providing a level surface.

Features and benefits:

  • Bed thickness: 0–10 mm.
  • Self-smoothing and good abrasion resistance.
  • Can be tiled on after three hours.
  • Suitable for under-tile heating.
  • Typical strength: CT C30-F9.

Applications:

Suitable substrates include concrete, cement:sand screed, anhydrite/ hemihydrate screeds, existing vinyl/ flooring grade asphalt, existing glazed tiles and heated floors.

Norcros Prime Bond is recommended on certain substrates, including power-floated concrete; see technical literature for details. Norcros Key Bond may be used as an alternative on existing glazed tiles and power-floated concrete.

Norcros Wet Seal Tanking Membrane is recommended for use in wet areas (or intermittent wetting such as showers and moisture-sensitive backgrounds).

Norcros Permalayer anti-fracture membrane may be used on newly poured (48 hours) concrete/ power-floated concrete and sand:cement screed.

Under-tile heating cables and mats should be encapsulated in a bed of Norcros Pro 10+ Compound.

Not for external or total immersion applications.

General information
Specification data - Smoothing and levelling underlay compounds
Product Reference

Norcros Pro 10 Levelling Compound

Standard product features

Technical characteristics:

  • Setting time at 20°C: Three hours for ceramic/ porcelain tiles. 24 hours for natural stone. 48 hours for soft floor coverings.
  • Coverage: 4 kg/m² at 3 mm thickness (approximately).

Literature
Similar products from Norcros Adhesives, trading division of Norcros Group (Holdings)