AF Sleeve B

Fireproof sleeve for insulated metal pipes and electrical cables

AF SLEEVE B is an intumescent sleeve certified under EN 1366-3 for EI 240 sealing of cable bundle and metal pipe penetrations insulated with combustible and non-combustible pipe sections, in walls and floors. 

Technical Data-Sheet
BIM
Certifications
Weight: 0,30 kg /m
Price: €23,10 /m

Choose the quantity (m)

Instruction Video
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Technical Features

The product guarantees the integrity and thermal insulation for pipe penetrations up to a maximum diameter of 200 mm with insulation of a maximum thickness of 60 mm due to its high intumescence.
The strip's thin profile (only 4 mm high) enables its application around the pipe directly inside the rigid structure without removing the insulating cupel.

FEATURES
  • Dimensions: 10000 x 50 x 4 mm;
  • Free expansion: >20:1;
  • Activation temperature: ± 180°C;
  • Pressure generated: 10 bar.

Direct Application

  • Electrical cable bundles in corrugated pipes;
  • Bundled multilayer pipes;
  • Metal pipes with insulation.

Certifications

  • Class EI 240 (EN 1366-3) rigid floor;
  • Class EI 240 (EN 1366-3) rigid wall;
  • Class EI 120 (EN 1366-3) plasterboard wall;
  • Class EI 120 (EN 1366-3) Xlam floor;
  • Class EI 120 (EN 1366-3) Xlam wall;
  • Class EI 120 (EN 1366-3) self-supporting wall;
  • Class EI 120 (EN 1366-3) sandwich wall;
  • Class EI 120 (EN 1366-3) independent false-ceiling.

Packaging and Storage

10 m rolls, 50 x 4 mm section.
Unlimited under normal storage conditions.

Specification

Supply and application of AF SLEEVE B intumescent sleeve, which has an expansive capacity of more than 20 times the initial volume, for up to EI 240 protection of insulated metal pipes in walls and floors. The system is certified for use in combination
with semi-rigid AF PANEL rock wool panels.

Application Method

1. wrap “AF SLEEVE B” around the pass-through pipe to be protected
   (check the number of required wraps in the application sheets);
2. fix AF SLEEVE B with adhesive tape at the penetration;
3. if required seal the outer space of the AF SLEEVE B so that it is inserted flush
   with the sealing consisting of a double AF PANEL, glued and sealed
   with AF SEAL W.

Reason to choose AF Sleeve B


 good permanent elasticity;

 versatile product for different installation passages;

easy to install.

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