HILTI CFS-F FX Flexible Firestop Foam Instruction Manual

June 4, 2024
HILTI

HILTI CFS-F FX Flexible Firestop Foam

HILTI-CFS-F FX-Flexible-Firestop-Foam

Applications

  • Electrical: cable conduits, cables, cable bundles, cable trays and cable trunking
  • Mechanical: metal & plastic pipes, composite pipes, split AC unit piping
  • Mixed penetration seal
  • Repenetration with single cables
  • Approvals in combination with Hilti CFS-BL firestop blocks, especially for large openings or applications in specialist industry applications (telecom, industrial)

Advantages

  • Foam can be easily shaped during the curing process
  • Neat and tidy application
  • Very quick and easy to install and provides a reliable firestop seal with only one product
  • Maintenance and retrofitting of cables is very easy
  • Single-sided installation possible
  • Smoke-tightness and firestopping with one system

Technical Data

  • Base materials: Concrete, Masonry, Drywall
  • Approvals: ETA-10/0109
  • Repenetration: Easy
  • Approx. tack-free time (at 23 °C / 50% rel. humidity): 5 min
  • Approx. curing time1): 10 min
  • Application temperature range 10 – 35 °C
  • Temperature resistance range -30 – 60 °C
  • Storage and transportation temperature range: 5 – 25 °C
  • Required dispenser: HDM 330, HDE 500
  • Content per can / cartridge 325 ml
Ordering description Package contents   Sales pack quantity Item number
CFS-F FX 1x Firestop Foam CFS-F FX   1 pc 429802

Accessories

|  |  |  |
Ordering designation|  | CFS-F FX| Sales pack quantity| Item number
HDM 330 manual dispenser| | ⦁| 1 pc| 2036319
HDE 500-A22 cordless dispenser| | ⦁| 1 pc| 2005637

GENERAL INSTRUCTIONS FOR USE

HILTI-CFS-F FX-Flexible-Firestop-
Foam-4

CONSUMPTION GUIDE

Number of 325 ml cartridges required for various opening sizes and penetration volumes:

Circular opening – 200 mm depth                          Rectangular opening – 200 mm depth

          90|   1.0|   1.0|   1.0|   0.5|         50|   100|   1.0|   1.0| 0.5| 0.5
---|---|---|---|---|---|---|---|---|---|---
        120|   1.5|   1.5|   1.0|   1.0|   100|   100|   1.5|   1.5|   1.0| 0.5
        140|   2.0|   2.0|   1.5|   1.0|   100|   150|   2.0|   2.0|   1.5| 1.0
        160|   2.5|   2.5|   2.0|   1.0|   100|   200|        2.5|        2.5| 2.0| 1.0
        180|        3.0|        3.0|        2.5|        1.5|   100|   250| 3.0|        3.0|        2.5| 1.5
        200|        4.0|        3.5|        3.0|        1.5|   100|   300| 3.5|        3.5|        2.5| 1.5
        220|        4.5|        4.0|        3.5|        2.0|   200|   200| 5.0|        4.5|        3.5| 2.0
        240|        5.5|        5.0|        4.0|        2.5|   200|   225| 5.5|        5.0|        4.0| 2.5
        250|        6.0|        5.5|        4.0|        2.5|   200|   250| 6.0|        5.5|        4.5| 2.5
        280|        7.5|        6.5|        5.0|        3.0|   200|   300| 7.0|        6.5|        5.0| 3.0
        300|        8.5|        7.5|        6.0|        3.5|   200|   400| 9.5|        8.5|        6.5| 4.0
        320|        9.5|        8.5|        6.5|        4.0|   300|   300| 10.5|        9.5|        7.5| 4.5
        340|   10.5|        9.5|        7.5|        4.5|   300|   350|   12.5| 11.0|        8.5| 5.0
        350|   11.5|   10.0|        8.0|        4.5|   300|   400|   14.0| 12.5|   10.0| 6.0
400| 14.5| 13.5| 10.5| 6.0| 400| 400| 18.5| 17.0| 13.0| 7.5

GENERAL INFORMATION

HILTI-CFS-F FX-Flexible-Firestop-Foam-13

MAIN APPROVED APPLICATIONS

HILTI-CFS-F FX-Flexible-Firestop-
Foam-10HILTI-CFS-F FX-Flexible-Firestop-
Foam-11

Excerpt of ETA document. Check the exact field of application (cable types and diameters, pipe types / diameters and wall thickness / insulations type) in the ETA 10/0109 document.

OTHER APPROVED APPLICATIONS

HILTI-CFS-F FX-Flexible-Firestop-
Foam-12

CHARACTERISTICS OF CFS-F FX

Characteristics Flexible wall Rigid wall

  • Health and the environment Air permeability      Δ p 50 Pa ⇒ 0.0007 q/A [m3/(h x m²)](174 mm thickness of layer)         EN 1026
    (gas tightness)

  • Dangerous substances                                          Δ p 250 Pa ⇒ 0.0033 q/A [m3/(h x m²)] Permeability regarding air         Material safety data sheet

  • Safety in use Resistance to impact / movement   Soft body impact: Energy 1200 Nm Hard body impact: Energy 10 Nm    EOTA Technical Report TR001, A1
    Mechanical resistance and stability / Adhesion    Fullfills requirements of zones Type I, II, III and IV maximum opening 400 x 400 mm.

  • Protection against noise (Airborne sound insulation) Rw (C; Ctr) = 61 (–2; –6) dB Dn,e,w (C; Ctr) = 69 (–2; –7) dB          EN ISO 140-3 EN ISO 20140-10 EN ISO 717-1

  • Durability and serviceability:                                Category Y2 (suitable for penetration seals intended for use at                EOTA Technical Report TR024 EAD 350454-00-
    temperatures between– 20 °C and + 70 °C) no exposure to rain or UV.  1104:2017

  • Reaction to fire                                                     Class E                                                                                                      EN 13501-1

Hilti Corporation
9494 Schaan, Liechtenstein
P +423-234 2965
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hiltigroupwww.hilti.group

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