Altro Screed™


A solvent-free epoxy resin system which provides a moderate level of chemical resistance. Suitable for forklift and heavy pedestrian traffic areas in laboratories. Available in a range of colours, and can also be applied to vertical surfaces.

Variations include:

  • 3 mm standard: Comprises quartz aggregate bound in clear resin and finished with clear seal coats for a decorative floor finish.
  • 4 mm standard: Has different decorative options including natural-looking designs evoking tones of concrete and stone.
  • 4 mm static-dissipative: For electronically sensitive environments. Measured in accordance with BS 2050.
  • 5 mm Rapicure: For a quicker return to service. A rapid cure decorative quartz screed ready to step on in less than half the time of conventional epoxy systems. It has the added benefit of not producing the odours associated with methyl methacrylate (MMA) based systems.
  • 5 mm Rapicure slip-resistant: For a complete Rapicure system with slip-resistant aggregates incorporated into the seal coat.
  • 6 mm standard: Provides extra durability, and is available in decorative quartz aggregates.
  • 3 mm, 4 mm and 6 mm slip resistant: For areas where there is an increased risk of slipping. With slip-resistant aggregates incorporated into the seal coat.

All variants can be laid to falls and can be finished with an optional Altro Seal water-based matt, a polyurethane resin seal. Consult manufacturer for details.


  • Bond Strength to BS EN 4264:B3.5.
  • Impact Strength to ISO 6272 IR2.
  • Wear Resistance to BS EN 13892-4 AR0.5.


  • 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 (BS EN12504-2) 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% R.H.) to BS 8203:2017.

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 Screed™ 3 mm slip-resistant

Altro Screed™ 3 mm standard

Altro Screed™ 4 mm slip-resistant

Altro Screed™ 4 mm standard

Altro Screed™ 4 mm static-dissipative

Altro Screed™ 5 mm Rapicure slip-resistant

Altro Screed™ 5 mm Rapicure standard

Altro Screed™ 6 mm slip-resistant

Altro Screed™ 6 mm standard


Consult manufacturer for chosen thickness and insert requirements.


Altro Prime standard

Altro Prime fast-track

Altro Prime static-dissipative

Resin flooring


Nominal thickness

3 mm

4 mm

5 mm

6 mm

Surface finish/ treatment



Altro Screed slip-resistant Rapicure seal coat

Altro Screed slip-resistant seal coat

Altro Screed standard seal coat

Altro Seal seal coat

Altro Seal slip-resistant seal coat

AltroShield Seal

AltroShield Seal Rapicure Plus

Other requirements

Not required

Altro Line marking system

Altro Expand flexible joint system

Altro Expand vertical

Standard product features


- Altro Screed 3 mm:

3.7 m² per 23 kg.

- Altro Screed 4 mm:

  • Moonstone, Ivory Soapstone, White Yorkstone, Selenite, Bathstone, Silver Pumice, Desert Fossilstone, Chicago Brownstone, Blue Basalt.
  • 3.4 m² per 28 kg unit.

- Altro Screed 4 mm:

  • Opal, Alcazar, Lapis, Turquoise, Almas, Kyanite, Onyx, Iona, Pyrite, Ula, Rachelle, Greta, Pearl, Narooma, Amber, Giza, Peketo, Citrine, Yakootah, Jumaana, Chrystal, Moonstone, Cara, Soraya, Jola, Tourmaline.
  • 2.8 m² per 23 kg.

- Altro Screed 4 mm static-dissipative:

2.8 m² per 23 kg unit.

- Altro Screed 5 mm Rapicure:

2.25 m² per 23 kg.

- Altro Screed 6 mm:

1.9 m² per 23 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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