Produkty
MLA 135 is an anti-condensation four-layer film made of polypropylene fabric coated from both sides with a layer of polypropylene and an absorbing polypropylene nonwoven. The MLA 135 film is particularly useful as an initial layer (FWK)which seals the roof covers on non-used, yet ventilated lofts. The layer of absorbing nonwoven protects the rafter framing from the condensed water vapour accumulating inside the living spaces. The surplus of vapour is absorbed by the nonwoven and then gradually removed by the air ventilating the attic.
|
PARAMETER |
MLA 135 |
|
Surface mass |
135 g/m2 |
|
Reaction on fire |
E |
|
Water resistance
|
class W1 |
|
Lengthwise stretching sustainability
|
(770±300) N/50mm |
|
Crosswise stretching sustainability
|
(720±300) N/50mm |
|
Lengthwise prolongation
|
20% ± 12% |
|
Crosswise prolongation
|
20% ± 12% |
|
Tearing resistance
|
(400 ± 300) N |
|
Flexibility in low temperatures |
- 40ºC |
|
Reel size |
1,5 x 50 m |
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