Polyshield

Application

Polyshield TS 4 torch-on can be used as the cap sheet onto suitable pour and roll or torch-on underlays as part of a built-up system or as refurbishment overlay to existing asphalt or selected compatible surfaced membranes.

Description

A high performance polyester based torch-on cap sheet, coated with a high quality polymer modified APP bitumen coating. The underside of Polyshield TS 4 Mineral is protected by Polyflam, a special polyethylene film which melts upon torching. The top surface is protected by a uniform layer of slate chippings and has a lateral selvedge for overlapping making application fast and secure.

It is an exceptionally high quality flat roof waterproofing membrane which, combined with other components from the extensive Polyglass range of components, provides a comprehensive and cost-effective flat roofing solution for new build and refurbishment projects.

Features:

  • BBA Approved.
  • Fire performance (to BS 476-3): FAA (Warrington Fire Research Centre).
  • Durable and rot proof spunbond polyester fabric with glass stabilization providing excellent durability.
  • Latest high quality APP polymer modified bitumen for improved UV resistance.
  • Low temperature flexibility.
  • Cost effective performance.
  • Guarantees available upon application.

Application:

Polyshield TS 4 torch-on can be used as the cap sheet onto suitable pour and roll or torch-on underlays as part of a built-up system or as refurbishment overlay to existing asphalt or selected compatible surfaced membranes.

General information

Features

BBA Approved

Fire performance (to BS 476-3): FAA (Warrington Fire Research Centre)

Durable and rot proof spunbond polyester fabric with glass stabilization providing excellent durability

Latest high quality APP polymer modified bitumen for improved UV resistance

Low temperature flexibility

Show more

Material

Spunbond polyester base, reinforced stabilized with glass strands, coated with APP modified bitumen with a slate finish, surfaced on the underside with flame dispersible polyethylene film (Polyflam)

Uniclass 2015

Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary

CAWS

J41/10 Built-up reinforced bitumen membrane warm deck roof covering

J41/110 Built-up reinforced bitumen membrane warm deck roof covering

J41/12 Built-up reinforced bitumen membrane cold deck roof covering

J41/120 Built-up reinforced bitumen membrane inverted roof covering

J41/130 Built-up reinforced bitumen membrane cold deck roof covering

J41/405 Single layer reinforced bitumen waterproof covering

Specification data - Reinforced bitumen roofing sheets

Product Reference

Polyshield TS 4

Colour

Charcoal

Grey

Tweed

Standard product features

Material:

Spunbond polyester base, reinforced stabilized with glass strands, coated with APP modified bitumen with a slate finish, surfaced on the underside with flame dispersible polyethylene film (Polyflam).

Roll size:

1 x 8 m.

Weight:

4.9 kg/m².

Technical properties:

  • Tensile strength (to BS EN 12311): MD: 750 N/50mm; TD: 550 N/50mm.
  • Elongation (to BS EN 12311): 40%.
  • Low temperature flex (to BS EN 1109): -20°C.

Similar products from Mapei (UK) Ltd

Elastobond

Elastobond

Modibond

Modibond

Plana P

Plana P

Plana V

Plana V

Polyvap

Polyvap