NBS Source
I'm a manufacturer

Application

Use for:

  •  Backgrounds suitable for laying tiles on externally.
  •  Laying onto concrete substrates that are uneven.
  •  Dry/wet environments including total immersion in pools.
  • Domestic or commercial use. 

Description

A fast-setting external levelling compound for concrete bases.


Features and benefits:

  •  Smoothing rough or impact damaged concrete.
  •  Suitable for external applications.
  •  Fast setting – walkable after 2-3 hours.
  • Apply from 2 mm to 20 mm thick in a single application. 


Not suitable for:

  • Use as a wearing screed.
  • For levelling sloped backgrounds where falls have been intentionally designed to divert water to a primary drainage point. Any substrate that has been laid to falls should always maintain a safe slope for maximum effective drainage. 

General information

Color

Grey

Finish

Other

Material

Polymer-modified cement

Shape

Formless

Warranty description

25 year

Uniclass

Pr_35_31_06_64 Polymer-modified levelling screed mixesPrimary
Pr_35_31_06_69 Quick-drying levelling screed mixes
Pr_35_31_06_77 Screed flooring

CAWS

M10/7 Proprietary quick drying levelling screeds

M10/130 Proprietary quick drying levelling screeds

Specification data - Polymer-modified levelling screed mixes

Cement

Portland.

Polymer modification

Highly polymer modified cement.

Mix

1:3-4.5 Cement:Aggregate.

Pack size

25 kg.

CompressiveStrength

>30 N/mm² after 28 days.

Flexural strength

>7 N/mm² after 28 days.

Setting time

3 hours at 20°C.

Pot life

>30 minutes.

Standards

To BS EN ISO 9001, ISO 14001, BS EN 13813.

Temperature resistance

-30°C to 100°C.

Bed height

2—20 mm.

Classification

To BS EN 13813, CT–C30–F7.