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METHOD OF PROTECTING A METAL PIPE IN MINERAL WOOL INSULATION PENETRATING WALL AND FLOOR  ACCORDING TO ETA-17/1062

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1 - flexible or rigid wall with a thickness of min. 100 mm
2 - metal pipe, diameter "D" and pipe wall thickness "t"
3 - mineral wool with a density of min. 80 kg/m3 and thickness g = 30 mm
     (continuous insulation)
4 - space between the pipe and the partition structure, max.
      a = 30 mm, filled with mineral wool with a density of min. 50 kg/m3
5 - gypsum mortar with a thickness of min. g1 = 5 mm
6 - PiroCoat A, dimensions: b = min. 50 mm and h = min. 0.6 mm (on the pipe insulation);
     c = min. 50 mm and h1 = min. 0.6 mm (ring on wall around the penetration seal)

Technical drawing 1

1 - rigid wall with a thickness of min. 100 mm
2 - metal pipe, diameter "D" and pipe wall thickness "t"
3 - mineral wool with a density of min. 80 kg/m3 and thickness g = 30 mm
     (continuous insulation)
4 - space between the pipe and the partition structure, max. a =
      30 mm, filled with mineral wool with a density of min. 50 kg/m3
5 - gypsum mortar with a thickness of min. g1 = 5 mm
6 - PiroCoat A, dimensions: b = min. 50 mm and h = min. 0.6 mm (on the pipe insulation);
     c = min. 50 mm and h1 = min. 0.6 mm (ring on wall around the penetration seal)

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Technical drawing 2
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1 - rigid floor (concrete or reinforced concrete) with a thickness  of min. B = 150 mm
2 - metal pipe, diameter "D" and pipe wall thickness "t"
3 - mineral wool, density 50 kg/m3, thickness 30 mm (continuous insulation)
4 - the space between the ceiling and the pipe is filled with cement mortar, max. 25 mm
5 - PiroCoat A on both sides of partition, with a length f = 50 mm
     and thickness g1 = 0.6 mm
6 - PiroCoat A on both sides of partition, with a width e = 50 mm
     and thickness g2 = 0.6 mm

Technical drawing 3
Pasta A rury metalowe w wełnie ściana 1.png

Fill the space between the pipe insulation and the partition tightly. Use mineral wool with a density of min. 60 kg/m3.

Steps 1 - 5

By using a putty knife, apply the PiroCoat A on the partition in such a way that a ring with a width of min. 50 mm and a thickness of min. 0.6 mm is created.

Pasta A rury metalowe w wełnie ściana 2.png
Pasta A rury metalowe w wełnie ściana 3.png

Apply PiroCoat A on mineral wool on a pipe so that a ring with a width of min. 50 mm and a thickness of min. 0.6 mm is created.

The protection should be done on both sides of the partition, both in wall and floor.

Pasta A rury metalowe w wełnie ściana 4.png
Pasta A rury metalowe w wełnie ściana 5.png

Mark the completed penetration seal with the label. Mark PiroCoat A on it, enter the date and the name.

Pasta A rury metalowe w wełnie strop 1.png

Fill the space between the pipe insulation and the partition tightly. Use mineral wool with a density of min. 60 kg/m3.

Steps 1 - 5

By using a putty knife, apply the PiroCoat A on the partition in such a way that a ring with a width of min. 50 mm and a thickness of min. 0.6 mm is created.

Pasta A rury metalowe w wełnie strop 2.png
Pasta A rury metalowe w wełnie strop 3.png

Apply PiroCoat A on mineral wool on a pipe so that a ring with a width of min. 50 mm and a thickness of min. 0.6 mm is created.

The protection should be done on both sides of the partition, both in wall and floor.

Pasta A rury metalowe w wełnie strop 4.png
Pasta A rury metalowe w wełnie strop 5.png

Mark the completed penetration seal with the label. Mark PiroCoat A on it, enter the date and the name.

Have questions?

A qualified team of Pirosystem can help in the selection of passive fire protection system and other fire protection solutions.

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