SR 220

ADVANTAGES

Prevents mold-bacteria build up and extends the life of heat insulation materials thanks to it airtight feature as a result of micro pores (not visible to the naked eye).

  • Water resistant due to pores smaller than water molecules.
  • The protective non-woven layers at the top and bottom ensure durance under construction.
  • High tear strength
  • Minimum 3 – 4 months usage in sunlight as a result of UV additive
  • Light weight and easy to use
  • It can be produced with self-adhesive tape as an optional.

AREAS OF USAGE

 

PROPERTIES METHOD UNIT VALUES TOLERANCE MIN. TOLERANCE  MAX.
Length TS EN 1842-2

m

50 m 0% 4%
Width TS EN 1842-2 mm 1500 mm -0,50% 1,50%
Mass per unit area EN 1849-2

gr/m2

220 -10 10
Reaction to fire Class EN 13501, EN 11925-2 - E - -
Resistance to water penetration EN 1928-Method A - W1 - -
Water vapor transmission properties (Sd) EN 1931 m - -0,015 0,01
Tensile properties: maximum tensile force (MD/CD) EN 12311-1, EN 13859-1 App B N/50 mm - -40/-30 55/45
Tensile properties: Elongation (MD/CD) EN 12311-1 ve EN 13859-1 App B % - -10/-15 15/20
Resistance to tearing (nail shank) (MD/CD) EN 12310-1 ve EN 13859-1 App A N

-

-40/-50 75/75
Dimensinoal Stability EN 1107-2 % - - -
Flexibility at low temperature EN 1109, EN 495-5 °C - - -
Resistance to water penetration after artificial ageing EN 1296, EN 1928-  Method A - -  -  -
Max. tensile force after artificial ageing (MD/CD) EN 1296, EN 12311-1 N/50 mm -  -40/-30  55/45
Elongation after artificial ageing (MD/CD) EN 1296, EN 12311-1 % -  -20/-25  25/30