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Tyvek® Metall, 33 sq.m.

Tyvek® Metall, 33 sq.m.

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DuPontTM Tyvek® Metall - breathing diffusive membrane for roofing of even tin coating.
Tyvek® Metall is an ideal solution for roofing of even tin. The membrane consists of the lower functional layer and PP net, which is attached to the roofing. When this membrane is used, no additional lathes are needed between the roofing and membrane.

Name: 2510B Tyvek® Metall   
Composition of the material: HD-PE & PP (polyethylene of high density with polypropylene, and polypropylene net of 8 mm height)

PARAMETERS CLASSIFICATION UNIT NOMINAL VALUE (average) TOLERANCES
Min. Max.
Roll’s length
EN 1848-2 m 30 0 -
Roll’s width
EN 1848-2 m 1,1 -0,5 % +1,5 %
Roll’s size
- m2 33 - -
Tolerance of material’s size
EN 1848-2 mm/10m - - 30
Weight
EN 1849-2 g/m² 350 300 400
Thickness of the functional layer / thickness of membrane
- mm 0,220 / 7,4 - -
Classification, according to inflammability
EN 11925-2 Class E
Waterproofness
EN 1928 (method A) Class W1 - -
Sd coefficient
EN ISO 12572 m 0,03 0,015 0,045
Resistance to stretching (MD)
EN 12311-1 N/50 mm 345 280 410
Elongation during stretching (MD)
EN 12311-1 % 14 10 18
Resistance to stretching (XD)
EN 12311-1 N/50 mm 290 220 360
Elongation during stretching (XD)
EN 12311-1 % 20 15 25
Resistance to rupture (nails) MD
EN 12310-1 N 170 125 215
Resistance to rupture (nails) XD
EN 12310-1 N 170 125 215
Resistance to air penetration
EN 12114 m³/(m² h 50 Pa) - - 0,1
Stability of dimensions (MD & XD)
EN 1107-2 % - - 1
Durability at low temperature
EN 1109 °C - - -40
Data after artificial aging
Resistance to stretching (MD)
Elongation during stretching (MD)
Resistance to stretching (XD)
Elongation during stretching (XD)
Waterproofness
EN 1297 & EN 1296
EN 12311-1
EN 12311-1
EN 12311-1
EN 12311-1
EN 1928 (A)

%
%
%
%
Class
Residual value
90
85
90
85
W1

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Additional information





Temperature range of usage
- °C - -40 +100
Resistance to UV rays
- months - - 4
Height of water pillar
EN 20811 m 2 - -
Impermeability to wind
- - Yes - -

It satisfies the requirements of the standard LST EN 13859-1:2005 + A1:2009 “Flexible sheets for waterproofing - Definitions and characteristics of underlays - Part 1: Underlays for discontinuous roofing” and its supplement ZA.

Made by DuPont, Luxembourg