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 >>  PRODUCTS  >>  INTUMESCENT WRAPS  >>  MULTITUBE  >>  INSTALLATION

1 - rigid wall thickness B = min. 100 mm
2 - metal pipe, diameter "D" and pipe wall thickness "t"
3 - PE foam insulation, thickness "g"; a nominal density of 30 kg / m3 i
  reaction to fire class E according to EN 13501-1
4 - Multitube fireproof intumescent tape (inside), dimensions [hxs], placed
  centrally inside the wall
5 - electrically clamped band or adhesive tape
6 - gypsum mortar with a thickness of g1 = min. 5 mm
7 - the gap between the pipe insulation and the partition with the maximum width
  a = 30 mm, filled with mineral wool with a density of min. 60 kg / m3
8 - fireproof paste Flame Cabel I Paste, dimensions: length L = min. 500 mm,
  thickness  s1 = min. 1.2 mm

1 - reinforced concrete floor with a thickness of B = min. 150 mm
2 - metal pipes with a diameter D1, D2 and a pipe wall thickness t1, t2
3 - Tubolit PE insulation on metal pipes, thickness "g" (continuous insulation)
  thickness a1 = min. 1.2 mm
5 - electrically clamped band or adhesive tape
6 - Multitube fireproof intumescent tape [hxs] mm, placed inside the floor, at   
  a distance of 15 ± 5 mm from the underside of the floor
7 - fireproof paste Flame Cabel I Paste on metal pipes with PE insulation,
  length L = min. 300 mm and thickness g1 = min. 1.2 mm
8 - the space between the floor and the penetration, filled  
  with cemenent mortar, approx. 25 mm.

* Detailed information can be found at ETA

Read the length of the Multitube fireproof tape for a given pipe diameter from the table below, measure it and cut it with a knife

Wrap the cut piece of tape around the pipe insulation. Strictly stick to the number of wraps given in the table below
Remove the insulation from the pipe 300 mm long on both sides of the partition

Using a brush, apply Flame Cabel I Paste fireproof paste on the pipe so that a ring with a width of min. 300 mm and a thickness of min. 1.2 mm is created

Apply the previously removed insulation on the pipe on both sides of the partition
Fill the space between the pipe and the partition with cement mortar or mineral wool with a minimum density of 60 kg / m3
Mark the completed penetration seal with the attached label, mark the Multitube fireproof tape and Flame Cabel I Paste fireproof paste on it, enter the date and name

TABLE FOR SELECTING THE LENGTH AND NUMBER OF WRAPS OF MULTITUBE FIREPROOF TAPE FOR SINGLE METAL PIPES WITH PE FOAM INSULATION

METHOD OF SEALING A METAL PIPE WITH PE FOAM INSULATION PENETRATING WALL AND FLOOR  ACCORDING TO ETA-15/0511*

INSTALLATION OF MULTITUBE FIREPROOF INTUMESCENT TAPE ON METAL PIPES WITH PE FOAM INSULATION PENETRATING WALL OR FLOOR

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