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NBS Source

Application

Suitable for use in areas where heavy traffic is present on a continual basis such as airport terminals, stadia, arena and hospitals.

IMPORTANT: All specification information must be checked against the individual site requirements. Flowcrete advises that specifications are confirmed with their technical experts.

Description

A semi-dry cementitious screed which is a more robust version of Isocrete K-Screed (standard). Available in thicknesses ranging from 40 - 100+ mm, it has proprietary additives to produce an early drying, high strength screed for high traffic areas with moisture control properties.


The product may be laid bonded, unbonded or floating and can be used with proprietary underfloor heating and sound-proofing systems. It can also be laid over a base of lightweight aggregate in order to generate weight savings, for example when used in a roofing application.


Features and benefits:

  • Fast cure.
  • BBA approved.
  • Bonded, unbonded, UFH and floating.
  • BS 8204 -1.
  • Early installation.
  • Workability properties.

General information

Finish

Trowelled

Floated

Material

Cement

WarrantyDescription

Ten year

Uniclass

Pr_35_31_06_64 Polymer-modified levelling screed mixes

Primary

CAWS

M10/130 Proprietary quick drying levelling screeds

M10/7 Proprietary quick drying levelling screeds

Specification data - Polymer-modified levelling screed mixes

Cement

Portland Cement CEM 1.

Cement additions

K Screed Additive, Isopol SBR.

Coarse aggregate

2–5 mm Granite chippings.

Fine aggregate

Sharp sand.

Polymer modification

Isopol SBR.

Mix

1:3.

Additives

K Screed Additive, Isopol SBR.

Bond strength

>2 N/mm².

BRE test

Category A.

CompressiveStrength

>45 N/mm².

Cure time

Light traffic: 24 hours, Full traffic: 7 days, Curing under polythene: 3 days minimum.

Density

2200 kg/m³.

Minimum thickness

Bonded: 30 mm.

Reinforcement options

Optional Isocrete PP fibre reinforcement.

Thickness range

30–100+ mm.

Uses

Heavy duty screed base for use in bonded systems to receive the Flowcrete Deckshield system.

Digital objects

Platform Compatible Version Certified to
IFC

IFC2X3

1

1.3
Revit

Revit 2016

2

2.0
Download now from NBS National BIM Library

Third party certifications

  • BS 8204-3

Similar products from Flowcrete – a brand of CPG UK Ltd

Isocrete K-Screed - Heavy Duty

Isocrete K-Screed - Heavy Duty