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webercem spray RSF - Dry-sprayed Concrete.

Verified by manufacturer 4 months ago

Saint-Gobain Weber Third party certifications:
  • ISO 14001 Environmental Management Systems

    Certificate type

  • ISO 45001 Health and Safety Management

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

Rapid-setting and fibre-reinforced dry spray structural repair concrete

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Application

  • Rapid repairs to structures within tidal zones.
  • Repairs to dock walls.
  • Repairs to coastal structures.
  • Structural repairs to jetties, piers, sea walls, quays and docks.
  • Repairs to river bridge abutments or piers.
  • Primary linings to underground workings.
  • Structural repairs to concrete beams, columns and soffits.
  • Repairs to railway bridge and viaduct soffits.


Description

Rapid-setting and fibre-reinforced dry spray structural repair concrete designed to give high strength, low rebound, low wastage and to maxmise application thickness. Added alkali-resistant glass fibres give higher tensile strength, reduce shrinkage cracking and rebound.


Containing graded inert limestone aggregates and dust suppressants, webercem spray RSF has conformity testing to BS EN 1504-3 and meets the requirements for a Class R4 repair product. 


Features and benefits:

  • Rapid setting concrete allows work to continue in tidal zones.
  • Rapid set prevents wash out from tidal action or flowing water.
  • Economical with low rebound.
  • Fibres help improve resistance to cracking and adhesion to concrete substrates.
  • Extra high build – up to 400 mm thickness can be applied in one pass to vertical faces.
  • Total chloride ion content does not exceed 0.05% of the weight of cement. No calcium chloride or admixtures containing chloride salts are used.
  • Good resistance to salts absorption.

General information

Material

Concrete

Shape

Formless

Uniclass

Pr_20_31_16_66 Pre-blended concretesPrimary

CAWS

C42/325 Proprietary sprayed mortar/ concrete

Specification data - Pre-blended concretes

CompressiveStrength

>45 MPa.

Chloride Ion content

<0.05%.

Adhesive bond

>2.0 MPa.

Carbonation resistance

Pass.

Modulus of elasticity

≥20 GPa.

Capillary absorption

≤0.5 kgm-²h-0.5.

Reaction to fire

Class A1.

Thermal compatibility, part one, freeze-thaw

≥2.0 MPa.

Standard

To BS EN 1504-3.

Mortar type

Cement-based polymer-modified.

Performance requirement class

R4.

Sustainability data

Material

Concrete

Third party certifications

Third party certifications

ISO 14001 Environmental Management Systems

ISO 14001:2015

ISO 45001 Health and Safety Management

ISO 45001:2018

ISO 9001 Quality Management

ISO 9001:2015

Literature

webercem spray RSF - Technical datasheet

webercem spray RSF - Technical datasheet

Inspiration Guide

Inspiration Guide

Solutions for construction - Introducing Weber

Solutions for construction - Introducing Weber

Marine Infrastructure Guide

Marine Infrastructure Guide

Weber Concrete Repair and Protection

Weber Concrete Repair and Protection

Supply Chain Sustainability School Gold Status

Supply Chain Sustainability School Gold Status

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