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ShieldSCREED Mastic Asphalt Screed

Verified by manufacturer over a year ago

Shield Membranes Ltd Third party certifications:
  • ISO 9001 Quality Management

    Certificate type

  • ISO 14001 Environmental Management Systems

    Certificate type

A polymer-modified mastic asphalt screed, manufactured using bitumen, fillers and graded aggregate, as well as additives to suit the required end usage.

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Application

Designed to be an alternative to traditional concrete screed.

Description

Will provide a continuous support to the subsequent application and can be purpose designed for applications ranging from roofing, traditional and protected membranes, balconies and access walkways through to car or lorry deck specifications. Specially designed formulations are available for applications such as area leveling, bituminous waterproofing protection and installation of falls to water outlets.


The product can also be modified for use in chemically hostile environments to provide falls under specialist flooring grades to assist in the collection and containment of aggressive liquids. 


Technical characteristics:

  • Specific gravity: 2.0-2.4.
  • Water vapour permeability: 0.067% (g/day).
  • Compressive strength (to BS EN 13892-2): 20 N/mm² (after five days).
  • Flash point: <300°C.


Features and benefits:

  • Replaces a ‘wet trade’.
  • 24 hours curing time.
  • Normally trafficked in less than an hour.
  • Can be laid to 0 mm providing height savings.
  • Weight saving over sand/ cement screeds which require minimum of 50 mm thickness.
  • Fire rating: AA.
  • EEC Compliant: Complies with CEN TC 303 Standards for screeds.
  • No maximum laying thickness (increases in 5 mm increments).

General information

Color

Black

Finish

Floated

Material

Asphalt

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

-

Manufacturer guidance

Consult manufacturer for details.

Uniclass

Pr_35_31_06_77 Screed flooringPrimary

CAWS

M13/110 Proprietary trowelled levelling screeds

Specification data - Screed flooring

Colour

Black.

Aggregate

-

Manufacturer guidance

Various sizes up to 10 mm, consult manufacturer for information.

Additives

Polymer based performance additives.

Density

2100–2150 kg/m³.

Curing time

Light foot traffic: 30–50 minutes; full traffic: 24 hours.

Sustainability data

Country of product manufacture

United Kingdom

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

50 %

Guidance for specification option:

Up to.

Third party certifications

Third party certifications

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001 Quality Management System

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management System

Literature

ShieldFLEX Mastic Asphalt Waterproofing System

ShieldFLEX Mastic Asphalt Waterproofing System

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