Product Data Sheet Show all documents

S-Felt VS-140

Polypropylene filter layer

S-Felt VS-140 is a filter layer made of polypropylene (PP)

  • Bitumen resistant
  • Alkali resistant (pH 11,6)
  • Ease of application
  • Recyclable (Delete if recycling facilities or recycling offerings are not available in local country)
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Product Data Sheet Show all documents

Usage

  • Filter layer in inverted roofs systems to prevent small particles from penetrating gaps and voids in the thermal insulation layer
 

Advantages

  • Bitumen resistant
  • Alkali resistant (pH 11,6)
  • Ease of application
  • Recyclable (Delete if recycling facilities or recycling offerings are not available in local country)

Packaging

Rolls wrapped individually in transparent PE-foil.

Length50,00 m
Width2,00 m

Weight

14,00 kg

Colour

SurfaceStructured
ColourGrey

Product Details

Product Information

Chemical Base

100 % Polypropylene (PP)

Shelf Life

5 years from date of production.

Storage Conditions

Product must be stored in original unopened and undamaged sealed packaging in dry conditions and temperatures between +5 °C and +30 °C. Store in a horizontal position. Do not stack pallets of the rolls on top of each other, or under pallets of any other materials during transport or storage. Always refer to packaging.

Length

50,00 m

Width

2,00 m (± 2 %)

Thickness

0,5 mm (± 10 %)

(EN 964-1)

Mass per unit area

140 g/m2 (± 10 %)

(EN 965)
System information

System Structure

The following products must be considered for use depending on roof design:

  • All types of Sarnafil® and Sikaplan® membranes
  • Sarnacol®-2170
  • Sarnacol® T-660
Technical Information

Tensile Strength

longitudinal≥ 450 N/50 mm

transversal

≥ 450 N/50 mm

Elongation

longitudinal≥ 50 %

transversal

≥ 50 %

Application

Application Information

Ambient Air Temperature

-20 °C min. / +60 °C max.

Substrate Temperature

-30 °C min. / +60 °C max.
Application steps

APPLICATION

S-Felt VS-140 is loose laid accordance with installation instructions: Sarnafil® and Sikaplan®.

If necessary S-Felt VS-140 can be spot bonded to the substrate with Sarnacol®-2170 or Sarnacol® T-660.

Adjoining sheets must overlap at least 50 mm.

When pouring a cementitious topping over PE coated S-Felt VS-140, either tape seams tightly or use wider laps, to ensure cement slurry is prevented from penetrating the felt layer at the seams.

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