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Application

  • Specifically designed as a waterproof filler for minor voids and defects to provide a suitable surface finish for the subsequent application of Intercrete concrete protection systems. Can also be used as a thin film waterproof screed to level both horizontal and vertical concrete surfaces.
  • Depending upon the condition of the substrate and any exposed steel reinforcement, additional surface preparation products from the Intercrete range may be required prior to the application of Intercrete 4820.
  • Requires the addition of clean water at site.
  • The following topcoats are recommended for Intercrete 4820: Intercrete 4840.
  • Consult International Protective Coatings for further details.

Description

Features and benefits:

  • Solvent free.
  • Waterproof screed.
  • Grey, matt finish.
  • Compressive strength to BS EN 4551: 28 days: 60 MPa.

General information

Color

Grey

Finish

Matt

Material

Fibre-reinforced

Guidance for specification option:

Waterproof screed.

Uniclass

Pr_35_31_77_15 Concrete sealersPrimary

CAWS

C42/320 Levelling/ smoothing coats

Specification data - Concrete sealers

Colour

Grey.

Product Reference

Intercrete® 4820

Dry film thickness

6000 μm.

Density

1860 kg/m³.

CompressiveStrength

60 MPa.

Guidance for specification option:

To BS EN 4551 at 20°C: after 28 days.

  • 1 day: 23 MPa.
  • 7 days: 46 MPa.


Flexural strength

10 MPa.

Guidance for specification option:

To BS EN 4551 at 20°C, 65% R.H: after 28 days.

Weight

25 kg.

Similar products from International®, brand of AkzoNobel

Intercrete® 4840

Intercrete® 4840

Intercrete® 4841

Intercrete® 4841