Spacers are used as distance pads for stacking and transportation of windows consisting of PVC or metal.
The product is a flexible closed-cell foam rubber based on styrene-butadiene-rubber/natural rubber equipped self-adhesive on one side.
VITOFLEX Spacers are used as distance pads for stacking and transportation of windows consisting of PVC or metal.
The product is characterized by high compressive strength.
Storage and shelf live
12 months after receipt of goods, when stored non processed, at room temperature and 60 % relative humidity, in original packaging
Technical data and product properties
Density (ISO 845)
170 - 210 kg/m³
7 mm or 10 mm
Compressive strength (ASTM D 1056)
60 - 90 kPa
at 23 °C (DIN 53 517)
at 70 °C (DIN 53 517)
45 - 60 %
75 - 90 %
linear shrinkage 24 h / 70 °C / 10 mm thickness
max. 6 %
Water absoption (DIN 53 428)
max. 5 %
corrosion behaviour (DIN 53 428)
on bare silver: strong corrosion, wide corona
on bare copper: strong corrosion, wide corona
-30 °C to 80 °C
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