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METHOD OF PROTECTING AN EXPANSION JOINT IN FLOOR ACCORDING TO ETA-17/1059
1 - rigid floor with thickness of B ≥ 150 mm and density ≥ 1700 kg/m3
2 - mineral wool with a density of not less than 80 kg/m3
3 - Piro Acrylic Sealant AC120 with a thickness of t1 ≥ 1.6 mm placed at the bottom
of expansion joint
Technical drawing 1
1 - rigid floor with thickness of B ≥ 150 mm and density ≥ 1700 kg/m3
2 - mineral wool with a density of not less than 80 kg/m3
3 - Piro Acrylic Sealant AC120 with a thickness of t1 ≥ 1.6 mm placed at the top of
expansion joint
Technical drawing 2
Fill the expansion joint in floor
with mineral wool boards with
a minimum density of 120 kg/m3 and a thickness equal to the width of the partition.
Steps 1 - 4
Properly applied mineral wool
boards.
Apply a 1.6 mm layer of Piro
Acrylic Sealant AC120 on the
mineral wool at the bottom
of the floor and level it with
a putty knife.
Properly protected
expansion joint.
Fill the expansion joint in floor
with mineral wool boards with
a minimum density of 120 kg/m3 and a thickness equal to the width of the partition.
Steps 1 - 4
Properly applied mineral wool
boards.
Apply a 1.6 mm layer of Piro
Acrylic Sealant AC120 on the
mineral wool at the bottom
of the floor and level it with
a putty knife.
Properly protected
expansion joint.
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