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Ultracem – liquid screed - Cement Liquid Screed

Verified by manufacturer 1 month ago

RTU Ltd

A Portland cement based, pump applied, liquid floor screed.

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+44 (0)28 9085 1441 Website

Application

  • Sub-floor levelling.
  • Unbonded, bonded and floating floor constructions.
  • Suitable for both residential and commercial floors.
  • Suitable for use with under-floor heating systems.

Description

A Portland cement based, pump applied, liquid floor screed.

It has been designed to comply with BS EN 13813, screed material and floor screeds - screed material - properties and requirements.

The flowing characteristics means that it is self-compacting, thus voids and poor compaction are virtually eliminated.

As with virtually all screeds, it is not a wearing surface and it therefore requires a suitable floor covering. Can be used with all standard floor coverings i.e. tiles, wood, carpet, vinyl.

Features and benefits:

  • Increased productivity – 1000 m² per day can be easily achieved.
  • Significantly reduced thickness when compared to traditional sand: cement screeds.
  • Reduced depth means reduced weight and drying times.
  • Increased efficiency of under-floor heating system.
  • Faster heat response time with under-floor heating.

General information

Color

Grey

Finish

Smooth

Material

Cement

Shape

Formless

Uniclass

Pr_35_31_06_71 Ready-mixed levelling and wearing screedsPrimary
Pr_35_31_06_12 Cementitious levelling screed mixes
Pr_35_31_06_78 Self-smoothing levelling screed mixes

CAWS

M10/160 Proprietary self smoothing levelling screeds

M10/19 Proprietary screeds to BS EN 13813

M10/195 Proprietary screeds to BS EN 13813

Specification data - Ready-mixed levelling and wearing screeds

Classification data

Standard

To BS EN 13813

Binder type

Cementitious.

Compressive strength

> 20 N/mm2.

Flexural strength

> 5 N/mm2.

FireRating

Non-combustible.

ThermalConductivity

1.8–2.6 W/mK.

Minimum application thickness

-

Manufacturer guidance

Insert requirements:

  • Floating – 25 mm.
  • Bonded – 30 mm.
  • Unbonded – 40 mm.
  • Under-floor heating – 25 mm (minimum to cover pipes).

Shrinkage

Less than 0.05%.

Flowrate

230–260 mm (DIN 1060 Test).

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Manufacturing plant location

Material

Cement

Recyclability

Commonly recylced

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

10 %

Expected Life

50 year

Literature

Ultracem technical Data Sheet

Ultracem technical Data Sheet

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