Bitumen membrane Technoelast K-PS 170/5000

Bitumen membrane Technoelast K-PS 170/5000 is a premium class polyester reinforced, slate covered, highest quality SBS modified bitumen coated and intended to use as top layer on underlays.

Bitumen membrane Technoelast K-PS 170/5000 is applied by traditional Torch – On methods onto previously installed base layer/underlay, clear of any debris or sharp projections, primers shall be used to prepare substrate for achieving most effective waterproofing longevity. Not recommended for use as single ply waterproofing.

Side laps must follow the manufactured mineral free pilot selvedge with end laps at minimum of 100 mm. The cap sheet should be offset 300 mm from the underlay to avoid side build up.

  • Delivery Term FCA Helsinki, Finland or FCA Tallinn Estonia

PRICE: 3.55 €  / M² + VAT

Technical data

Properties Performance
Length x width, m 8 x 1/0.7/0.5/0.33
Mass per unit area, kg/m2 5.0 – 0.25
Reinforcement type polyester
Elongation L / T, % 50/50±25
Tensile strength L / T, N/50 mm 700/500±100
Tear resistance L / T, N 180/180±30
Flexibility at low temperature, °C ≤ -25
Flow resistance at elevated temperature, °C ≥ 100
 Protective covering type on the top slate
Protective covering type on the bottom film



Top layer

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