Summary
A spun-bonded polyethylene geotextile, this vapour permeable membrane is used as a water flow reducing (WFRL) layer in inverted ballasted flat roofs and is available in 1.5 m or 3 m rolls.
A spun-bonded polyethylene geotextile, this vapour permeable membrane is used as a water flow reducing (WFRL) layer in inverted ballasted flat roofs and is available in 1.5 m or 3 m rolls.
Application
To be used in conjunction with Ravatherm XPS X 300 SL or Ravatherm XPS X ULTRA 300 SL for an inverted flat roof - a form of flat roof where the thermal insulation is placed above the waterproof membrane.
To be used in conjunction with Ravatherm XPS X 300 SL or Ravatherm XPS X ULTRA 300 SL for an inverted flat roof - a form of flat roof where the thermal insulation is placed above the waterproof membrane.
Description
Ravatherm XPS X MK is a water flow reducing layer (WFRL) used in conjunction with Ravatherm XPS X 300 SL. A WFRL is a critical component of an inverted flat roof, minimising heat loss due to the rainwater cooling effect. This product is a polyethylene geotextile.
Ravatherm XPS X MK is a water flow reducing layer (WFRL) used in conjunction with Ravatherm XPS X 300 SL. A WFRL is a critical component of an inverted flat roof, minimising heat loss due to the rainwater cooling effect. This product is a polyethylene geotextile.
Digital objects
Color
Grey
Grey
Finish
Woven
Woven
Material
Polyethylene
Polyethylene
Shape
Rectangle
Rectangle
Length
50000 mm, 100000 mm
50000 mm, 100000 mm
Width
1500 mm, 3000 mm
1500 mm, 3000 mm
SKU Code
XPS X MK
XPS X MK
Specification
Classification data
Material
Polyethylene.
Polyethylene.
Performance characteristics
-
-
Elongation to break
17 ± 5 % MD., 20 (± 6) % XD.
17 ± 5 % MD., 20 (± 6) % XD.
Fire performance
To EN 11925-2, Class E.
To EN 11925-2, Class E.
UV stabilization
Up to four months.
Up to four months.
Form
Spun-bonded.
Spun-bonded.
Root inhibitor
Waterproof layer.
Waterproof layer.
Physical properties
-
-
Colour
White and blue.
White and blue.
Weight (minimum)
-
-
Execution
Installing geotextile sheet.
Installing geotextile sheet.
Additional properties
Flexibility at low temperature
-40°C.
-40°C.
Watertightness
W1 Class - to EN 1928 (A).
W1 Class - to EN 1928 (A).
Nail shank
55 ±20 N MD., 50 ±20 N XD.
55 ±20 N MD., 50 ±20 N XD.
Roll width
1500 mm.
3000 mm.
Roll length
50 000 mm.
100 000 mm.
Roll weight
5 kg.
19 kg.
Sustainability data
Material
Polyethylene
Polyethylene