Separating layer WÜTOP® Metall SK

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Separating layer WÜTOP® Metall SK

WÜTOP Metall SK is a vapour-permeable, elastic and self-adhesive separating layer for non-self-supporting metal cladding.

  • Design: With double-sided self-adhesive strips
  • Coating weight per m²: 450 g
  • Length of roll: 24 m
  • Roll width: 1.5 m
  • Area: 36 m²
  • Material: PP - Polypropylene
  • Building material class/conditions: E / in accordance with DIN EN 13501-1
  • Air layer thickness equivalent to water-vapour diffusion/conditions: 0.045 m / in accordance with DIN EN 12572 C
  • Resistance to penetration of water: W1
  • Resistance to tear propagation (longitudinal): 185 N
  • Resistance to tear propagation (transverse): 160 N
  • Longitudinal tensile force per 50 mm: 300 N
  • Transverse tensile force per 50 mm: 250 N
  • Stretch capacity/conditions: 77 % / in accordance with DIN EN 12311-1

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Art.-no. Design Coating weight per m² Length of roll Roll width Quantity PU
With double-sided self-adhesive strips 450 g 24 m 1.5 m
36 m2

Packaging unit

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:

Information on price display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units


The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
Art.-no. Cust. Mat. No.

Hazardous Material

Product information

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Technical information

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  • The approx. 8 mm thick nonwoven top layer reliably protects the membrane against corrosion and reduces annoying drumming caused by rain or hail.

  • The sd value of approx. 0.04 allows residual moisture present in the rafters or formwork to be released to the outside in a controlled manner.

  • The adhesive strips are used to bond overlaps.


  • 3-layer, vapour-permeable, polypropylene roof protection film with laminated nonwoven top layer

  • Equipped with double-sided self-adhesive, acrylate-based strips

Saves time and money

Easy and fast installation thanks to integrated adhesive strips


Please refer to the current German Central Association of the Roofing Trade directives and instructions for laying this product