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Application

Provides a cost-effective, fast-track method of overlaying existing roof coverings to provide a reliable, long-lasting waterproofing solution. The product is compatible with all common bituminous and asphaltic substrates.

Description

A single layer, bituminous membrane which is saturated and coated with high quality styrene-butadiene-styrene (SBS) modified bitumen. It has a 180 g/m² compound reinforcement and incorporates a special graphite additive within the coating to provide fire protection properties. The membrane’s design also incorporates diagonal shaped channels on the underside which help to vent and control any entrapped roof moisture and enable the product to be rapidly installed using a variety of methods.

Features and benefits:

  • Cost-effective overlay solution.
  • Includes graphite technology which actively prevents spread of flames on the roof.
  • Good low temperature flexibility at -25°C.
  • Versatile methods of application.
  • Robust, thick product which is highly resistant to site traffic.
  • CE marked.

Applications:

Provides a cost-effective, fast-track method of overlaying existing roof coverings to provide a reliable, long-lasting waterproofing solution. The product is compatible with all common bituminous and asphaltic substrates.

General information
Specification data - Bitumen sheets
Product Reference

Poly-Elast Rapid O Single Layer Membrane

Colour

Anthracite

Crystal Black

Specification systems only, consult manufacturer for details.

Standard product features

Size (l x w):

5 x 1 m.

Weight:

6 kg/m².

Technical characteristics:

  • Straightness (to DIN EN 1848-1): ≤20 mm/10 m.
  • Thickness (to DIN EN 1849-1): 5.00 mm (±5%).
  • Water tightness at 200 kPa test pressure (to DIN EN 1928): Passed.
  • Reaction to fire (to DIN EN 11925-2): Class E according to DIN EN 13501-1.
  • Tensile properties maximum tensile force (to DIN EN 12311-1): 800/ 700 N/50mm (±10%).
  • Tensile properties elongation (to DIN EN 12311-1): 30/30% (±5 abs).
  • Flexibility at low temperatures (to DIN EN 1109): ≤-25°C.
  • Flow resistance at elevated temperatures (to DIN EN 1110): ≥+ 110°C.
  • Chemical resistance: Water-resistant and is resistant to watery solutions of salt, diluted non-oxidising acids and bases. Aliphatic and aromatic hydrocarbons, as well as chlorine hydrocarbons, oils and greases may loosen the product and should therefore be avoided.

Literature
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