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Application

Designed for use as a high performance cap sheet, and can be used as the final waterproofing layer on a variety of TechnoNICOL built-up roofing systems (e.g. torch-safe and full torch-on specifications). The product is compatible with all common bituminous underlay membranes.

Description

A torch-applied, bituminous cap sheet, which is saturated and coated with high quality styrene-butadiene-styrene (SBS) modified bitumen. It has a 180 g/m² polyester fleece reinforcement, a thermofusible polyethylene film on the underside and has a slate surfaced finish. The product also incorporates a special graphite additive within the coating to provide fire protection properties.

Features and benefits:

  • Torch-on application.
  • Includes graphite technology which actively prevents spread of flames on the roof.
  • Good low temperature flexibility at -25°C.
  • SBS modified bitumen.
  • High tensile strength polyester reinforcement.
  • CE marked.

Applications:

Designed for use as a high performance cap sheet, and can be used as the final waterproofing layer on a variety of TechnoNICOL built-up roofing systems (e.g. torch-safe and full torch-on specifications). The product is compatible with all common bituminous underlay membranes.

General information
Specification data - Reinforced bitumen roofing sheets
Product Reference

Poly-Elast PV 180 S4 Cap Sheet

Standard product features

Size (l x w):

7.5 x 1 m.

Weight:

5.6 kg/m².

Technical characteristics:

  • Straightness (to DIN EN 1848-1): ≤20 mm/ 10 m.
  • Thickness (to DIN EN 1849-1): 4.20 mm (±0.2).
  • Water tightness at 200 kPa test pressure (to DIN EN 1928, Method B): 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): 900/ 600 N.
  • Tensile properties elongation (to DIN EN 12311-1): 35/ 35%.
  • Flexibility at low temperatures (to DIN EN 1109): ≤-25 °C.
  • Flow resistance at elevated temperatures (to DIN EN 1110): ≥ +100°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.

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