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CFS-CU Firestop Cushion

Verified by manufacturer 1 month ago

CFS-CU S

Hilti (Gt Britain) Ltd Variant:
Third party certifications:
  • European Technical Approval (ETA)

    European Technical Approval (ETA)

    Certificate type

Preformed Firestop Cushion.

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Application

  • Suitable for use within aerated concrete, concrete, drywall, and masonry substrates.
  • For cable penetrations in flexible walls from 100 mm and rigid walls and floors from 150 mm.
  • Can be used with cables, cable bundles and 50 mm PVC pipes.

Description

Intumescent cushion for firestop applications in temporary installations, sealing openings in floors and walls through the construction phase.


Features and benefits:

  • Quick and easy installation.
  • No special tools required.
  • Fully functional immediately after installation.
  • Re-usable and thus economical.
  • Very economical in use thanks to optimized cushion dimensions.
  • Fire resistance rating of up to four hours.
  • ETA-08/0213.


3 Different Sizes:

  • CFS-CU S
  • CFS-CU M
  • CFS-CU L

General information

Color

White

Material

Intumescent

Shape

Rectangle

Length

300 mm

Width

40 mm

Guidance for specification option:

CFS-CU S.

80 mm

Guidance for specification option:

CFS-CU M.

170 mm

Guidance for specification option:

CFS-CU L.

Height

30 mm

Uniclass

Pr_25_80_81_43 Intumescent pillowsPrimary

CAWS

P12/345 Intumescent pillows

Specification data - Intumescent pillows

Composition

Intumescent material in cushion or pillows.

Integral reinforced eyelets

-

Manufacturer guidance

Pillows are usually provided with reinforced eyelets to allow them to be threaded on to a cable to prevent accidental loss or removal during alteration work. Indicate size and type, alternatively insert, e.g. Required.

Size

300 x 40 x 30 mm.

Linking cable

-

Manufacturer guidance

The cable should be long enough to stitch the pillows together and to allow them to be unpacked, stored and refitted while work on the services is carried out. Insert, e.g. Non-corrosive cotton-coated wire.

Fire performance

Up to four hours.

Guidance for specification option:

Dependent on substrate and application.

Sound insulation rating

50 dB (Rw).

Application temperature

-20 to +40°C.

Temperature resistance

-40 to +40°C.

Reaction to fire

To BS EN 13501-1, B-s1, d0.

Additional properties

To BS EN ISO 846, Class 0.

Manufacturer guidance

Mould and mildew resistance.

Third party certifications

European Technical Approval (ETA)

ETA-20/0991 for CFS-CU Firestop Cushions for Penetrations

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