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Altro Mosaic™

Altro Mosaic™


A solvent-free, epoxy resin combination system that encapsulates decorative acrylic flakes in Altro Tect standard clear epoxy resin.

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A solvent-free, epoxy resin combination system that encapsulates decorative acrylic flakes in Altro Tect standard clear epoxy resin. Nominal thickness of 1.25 mm.

Available in different systems to give different finishes: matt or gloss, in 15 different colours for a decorative multi-layer finish that can be applied to walls and floors, and can be used as an accent for feature areas:

  • Standard matt: Provides a glazed, matt finish. Has a full blind of multi-coloured acrylic flakes in a coloured Altro Tect standard variant, sealed with three coats of the clear Altro Tect standard variant, and a final coat of Altro Seal water-based matt which is a polyurethane resin seal.
  • Standard gloss: Has a textured and glossy finish. It has a full blind of multi-coloured paint flakes added to a coloured Altro Tect standard variant, and sealed with two coats of the clear Altro Tect standard variant. For application to walls, the glazed matt appearance is available in the vertical matt variant. The high-gloss finish is available as our vertical gloss variant.


To BS EN 13813:B3.5.


  • Substrates should be dry, structurally sound and free from contamination, friable materials or laitance which may affect either the adhesion or penetration of the resin system. All residues of old paint coatings and dust must be removed.
  • Substrates to achieve 26 N/mm² compressive strength (tp BS EN 12504-2) and surface tensile strength 1.5 N/mm² (BS EN 13892-8).
  • Substrates must include an effective damp-proof membrane and contain residual moisture not greater than 5% by weight (75% RH) to BS 8203:2017 (see Altro Proof™ for installations above 75% RH).
  • Variable porosity and profile of the substrate will affect both coverage rates and final appearance.

General information

Uniclass 2015

Ss_30_42_54_75 Resin flooring systemsPrimary


M12/10 Resin flooring

M12/110 Resin flooring

Specification data - Resin flooring systems

Product Reference

Altro Mosaic™ standard gloss

Altro Mosaic™ standard matt

Altro Mosaic™ vertical gloss

Altro Mosaic™ vertical matt


AltroPrime EP to fully seal substrate

Resin flooring


Nominal thickness

1-1.5 mm

















Other requirements

Not required

Altro Line marking system

Altro Expand flexible joint system

Altro Expand vertical

Standard product features


Spread with notched trowel or roller to required thickness, allowing minimum 10 hours, and maximum 24 hours between coats. If this period is exceeded, the surface is to be lightly abraded and vacuumed before further coats are applied.


  • Altro Tect standard coloured: First coat: 20 m² per 6.3 kg.
  • Altro Mosaic: 250 g/m².
  • Altro Tect standard clear: First seal coat: 20 m² per 5.3 kg; Second seal coat: 25 m² per 5.3 kg; Third seal coat: 25 m² per 5.3 kg.
  • Altro Seal water based matt: 100 m² per 5 kg.

Product Options

Other requirements:

- AltroLine:

Altro Line is a high build, single application line marking coating.

- Altro Expand and Altro Expand vertical:

A twin-pack, elastomeric epoxy resin jointing compound designed as a pourable filling for movement joints within the substrate, Altro Expand™ provides a degree of flexibility to accommodate compression, whilst offering support to the arris of the joint when subjected to heavy wheeled traffic. A knife-applied grade is available for vertical use.


Resin systems

Resin systems

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