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Sarnafil G 445-13
Application

Used as a protection layer on top of Sarnafil G roof waterproofing membrane in ballasted flat roof systems. Not applicable for permanent exposure to ultraviolet irradiation, or as a primary waterproofing membrane. Not compatible with direct contact to other plastics, e.g. EPS, XPS, PIR or PF, and not resistant to tar, bitumen, oil and solvent-containing materials.

Description

A protection sheet based on polyvinylchloride (PVC) with inlay of glass, non-woven, containing flame retardant.

Features and benefits:

  • Easy and safe application.
  • Excellent weldability.
  • Good mechanical strength.
  • Reaction to fire in accordance with EN 13501-1.
  • Recyclable.

Applications:

Used as a protection layer on top of Sarnafil G roof waterproofing membrane in ballasted flat roof systems. Not applicable for permanent exposure to ultraviolet irradiation, or as a primary waterproofing membrane. Not compatible with direct contact to other plastics, e.g. EPS, XPS, PIR or PF, and not resistant to tar, bitumen, oil and solvent-containing materials.

General information

Uniclass 2015

Pr_25_57_65_60 Plastics sheetsPrimary

CAWS

J42/10 Warm deck roof covering

J42/380 Protection layer

Specification data - Plastics sheets

Product Reference

Sarnafil G 445-13

Standard product features

Technical characteristics:

  • Size (l x w): 15 x 2 m.
  • Thickness to EN 1849–2: 1.3 mm.
  • Weight: 51 kg.
  • Material: Polyvinylchloride (PVC).
  • Surface: Smooth.
  • Colour: Top surface: Beige. Bottom surface: Dark grey.
  • Reaction to fire (EN 11925–2, classification to EN 13501–1): Class E.
  • Tensile stress to EN 12311–2: ≥10 N/ mm².
  • Elongation to EN 12311–2: ≥130%.
  • Water vapour transmission properties to EN 1931: 13 000 μ.
  • Resistance to impact to EN 12691: ≥750 mm.
  • Resistance to root penetration to EN 13948: Pass.
  • Foldability at low temperature to EN 495–5: ≥-20°C.
  • Application temperature: -20 to + 60°C.

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