NBS Source
ARDEX PSRS Penetrating Screed Renovation System

Application

For strengthening and restoring poorly compacted and low strength screeds.

Description

An ultra low viscosity, solvent free, two component epoxy resin. It fills voids in the defective screed resulting from poor compaction and consolidates loose particles to provide a high strength screed that meets the highest soundness category for in situ crushing resistance.


Coverage depends on porosity and depth of screed. Typically a 50 mm thick weak cement/ sand screed with a BS 8204-1 in situ crushing resistance value of 8 mm will require 3-5 kg/m² of PSRS resin. Once the PSRS resin has cured, typically after four hours at 20°C, the ARDEX FINE AGGREGATE sand blinded surface may be smoothed, after excess loose sand has been removed, with the appropriate ARDEX smoothing and levelling compound in accordance with the relevant ARDEX data sheet.


Features and benefits:

  • Cures in as little as 4 hours.
  • Consolidated screeds meet BS 8204 Soundness Category A.
  • Low odour and solvent free.

General information

Color

Clear

Material

Epoxy resin based

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_20_31_53_26 Epoxy mortarsPrimary

CAWS

M40/20 Existing backgrounds/ bases generally

M40/320 Existing concrete/ screeds

Specification data - Epoxy mortars

Curing time

Four hours at 20°C.

Environmental information

Country of product manufacture

United Kingdom

Literature

ARDEX Tiling Guide

ARDEX Tiling Guide

ARDEX Fast Track Floor Screed Brochure

ARDEX Fast Track Floor Screed Brochure

ARDEX Datasheets Booklet

ARDEX Datasheets Booklet

ARDEX RIBA CPD Seminar Brochure

ARDEX RIBA CPD Seminar Brochure