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The
EF-TE-Folding Dowel System MK I
consists of a galvanized and yellow chromated steel screw
already mounted in the dowel and a plastic part made of
normal inflammibility DIN 4102, B 2. For a safe fixation
of insulating materials and damp-proof courses on roof
sheetings and fibrated concrete slabs it is first drilled
to a depth of 10 to 11 mm and then the EF-TE- folding
dowel MK I is inserted into the bore by means of the EF-TE
-setting device. As soon as the EF-TE-setting device contacts
the roof surface, the coupling engages and the folding
process begins. The screw will not contact the roof
sheeting or the fibrated concrete slab. The surface of
the screw is not damaged. There will be no contact corrosion.
No cold/heat bridge will result. The extraction values
may be taken from the test certificate of MPA NRW (Materials
Testing Institute of North-Rhine Westfalia).
Certificates
of examination upon request. |
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