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Bostik SL C540 FLOW - Levelling compound

Verified by manufacturer 1 month ago

Bostik Ltd

Bostik SL C540 FLOW - High flow, easy trowelling smoothing compound.

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+44 (0)1785 272727 Website

Application

For the smoothing and levelling of uneven subfloors before laying decorative floor coverings. It can be laid over most common substrates including:

  • Concrete.
  • Sand/ cement screeds.
  • Stone.
  • Anhydrite screeds.
  • Terrazzo and quarry tiles.
  • Asphalt.
  • Strong, rigid subfloors.


It should not be used over old tackifer or water soluble residues.

Description

A two-part, protein and casein free, cementitious underlayment with improved flow for smoothing uneven floors prior to laying decorative floor coverings. It is suitable for use with warm water underfloor heating installations, provided a maximum surface temperature of 27°C is not exceeded.

The levelling compound is not affected by glazed areas. Heating must be switched off at least 48 hours before and after applying the compound.

Features and benefits:

  • Can be used under a surface damp-proofing membrane (DPM).
  • Good workability and flow characteristics, is self-smoothing and can be trowelled to a feather edge.
  • Protein and casein free, making it suitable for use in biologically sensitive areas.
  • The low odour formulation makes it suitable for use in occupied buildings.
  • The moisture tolerant formula enables it to be used to smooth rough, textured subfloors prior to the application of DPMs in buildings incorporating a base DPM.

General information

Color

Grey

Finish

Smooth

Material

Cement

Polymer

Shape

Formless

Length

-

Manufacturer guidance

20 kg bag (30620342), 4.7 L polyjerry (3620343).

Width

-

Manufacturer guidance

20 kg bag (30620342), 4.7 L polyjerry (3620343).

Height

-

Manufacturer guidance

20 kg bag (30620342), 4.7 L polyjerry (3620343).

Uniclass

Pr_35_31_06_80 Smoothing and levelling underlay compoundsPrimary

CAWS

C42/320 Levelling/ smoothing coats

M10/160 Proprietary self smoothing levelling screeds

M10/7 Proprietary quick drying levelling screeds

M13/120 Proprietary self smoothing levelling screeds

M40/460 Smoothing underlayment

M50/460 Smoothing/ levelling underlayment compound

Product range

Flooring / Smoothing and Leveling Compounds

Specification data - Smoothing and levelling underlay compounds

Material

Synthetic polymer dispersion cement.

Reaction to fire

Class F.

Flexural strength

>7 N/mm².

Compressive strength - 28 days

>25 N/mm².

Application temperature

5°C to 25°C.

Working time

20 minutes.

Sustainability data

Contains Red List materials

No

Country of material origin

Europe

Country of product manufacture

Europe

Recyclability

For disposal instructions see separate Health and Safety Data Sheet for BOSTIK SLC540 Flow, available at www.bostik.com/uk

BIM objects

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Platform Compatible Version
Revit
-

1

IFC
-

1

Literature

Bostik Professional Flooring Brochure - Preparation

Bostik Professional Flooring Brochure - Preparation

Bostik Professional Flooring Brochure - Adhesives

Bostik Professional Flooring Brochure - Adhesives

Bostik UK ISO 9001 Certification

Bostik UK ISO 9001 Certification

Bostik UK ISO 14001 Certificate

Bostik UK ISO 14001 Certificate

Bostik SL C540 FLOW TDS

Bostik SL C540 FLOW TDS

Case studies

Dundee College

Dundee College

Hyatt Place Hotel - Central London

Hyatt Place Hotel - Central London

Norfolk and Norwich University Hospital

Norfolk and Norwich University Hospital

St Ann's Hospital - Tottenham

St Ann's Hospital - Tottenham

Oaklands Project - West London

Oaklands Project - West London

Katherine Warington School - Harpenden - Hertfordshire

Katherine Warington School - Harpenden - Hertfordshire

The Grange University Hospital - Cwmbran, Wales

The Grange University Hospital - Cwmbran, Wales

The Kingsmead Academy, Taunton, Somerset

The Kingsmead Academy, Taunton, Somerset

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