KOROK® Passive Fire Penetrations

When it comes to passive fire penetrations, KOROK® leads the way with innovative solutions that ensure fire safety without compromising functionality.

At KOROK®, we are committed to providing fire-rated wall systems that prioritize safety, durability, and performance. Our advanced KOROK® panels are specifically designed to allow seamless integration of passive fire penetrations, including service ducting and pipes, while maintaining the structural and fire integrity of the wall.

What Are Passive Fire Penetrations?

Passive fire penetrations are openings or pathways in fire-rated walls or floors that allow services such as plumbing, electrical cables, or ductwork to pass through. These penetrations are essential for building functionality but must be carefully designed to prevent the spread of fire and smoke. KOROK® panels are engineered to make the creation and sealing of these penetrations straightforward and effective, ensuring compliance with strict fire safety standards.

Why Choose KOROK® for Passive Fire Penetrations?

  • Easy Formations for Penetrations: KOROK® panels simplify the creation of openings for ducting and plumbing. The lightweight yet robust design makes it easy to form precise and efficient penetrations without compromising fire safety or wall integrity.
  • Maintained Wall Integrity: Even with multiple passive fire penetrations, KOROK® panels ensure the overall wall system retains its fire rating. This is crucial for preventing fire and smoke from spreading across compartments in a building.
  • Versatile Applications: Whether your project involves commercial spaces, residential apartments, or industrial facilities, KOROK® passive fire penetrations provide a reliable and efficient solution tailored to meet your needs.
  • Compliance with Building Codes: KOROK® panels are rigorously tested and meet or exceed New Zealand’s building code requirements for passive fire protection. This gives architects, engineers, and builders confidence in the safety and performance of their projects.

The table below contains a basic selection of tested passive fire solutions, for quick reference. For additional solutions please contact the relevant passive fire companies:

Service Penetrations – KOROK® 51mm & 78mm Panel

MANUFACTURERPENETRATION DESCRIPTIONSIZESUBTYPESYSTEMFRR51MM PANEL DRAWING78MM PANEL DRAWING
Promat¼” & ½” PE insulated pair coil and power cableCableFCW50-/90/60<a
<a
Promat1 of 2.5 mm² TPS cable2.5mmCablePromaseal A Sealant-/90/60<a
<a
Promat100 mm PE pipe100mmPE / PEXFCW100-/90/60<a
<a
Promat100 mm uPVC pipe100mmuPVCFCW100-/90/60<a
<a

Promat19 mm copper pipe with 13 mm Armaflex insulation19mmCopper pipeFlexiwrap-/90/30
Promat20 mm PEX20mmPE / PEXCFC32-/90/60<a
<a
Promat40 mm PE pipe40mmPE / PEXFCW40-/90/60<a

<a

Promat40 mm uPVC pipe40mmuPVCFCW40-/90/60<a
<a
Promat50 mm copper pipe50mmCopper pipeSupawrap 40-/90/60<a
<a
Promat50 mm uPVC pipe50mmuPVCFCW50-/90/60<a

<a

PromatUp to 3 of CAT6 data cablesCablePromaseal A Sealant-/90/60<a

<a

PromatUp to 4 of 2.5 mm² TPS cablesCablePromaseal A Sealant-/90/60<a

<a
PromatUp to 4 x 2.5 mm² TPS cable in a 30 mm flexible uPVC conduituPVC, CableDouble CFC32-/90/60<a
<a
PromatUp to 800mm x 400mm (0.32m²) openingOpeningPromat double bulkhead-/90/60<a
<a
PromatUp to 800mm x 400mm (0.32m²) opening with continuous cable trayCablePromat double bulkhead-/90/60<a
<a
Ryanfire150 mm uPVC pipe150mmuPVC2 of Ryanfire SL160 collars-/90/60
Ryanfire50 mm uPVC pipe50mmuPVC2 of Ryanfire SL55 collars-/90/60
RyanfireA combination of up to 3 of 3/8” & 3/4” PE insulated pair coil + 6 of 2.5 mm² TPS cables + 25mm diameter uPVC conduituPVC, Cable2 of Ryanfire SL110 collars-/90/30
RyanfireA combination of up to 30 of 2.5mm² TPS cables + 25 of CAT6 cables + 10 of 50pr telecommunications cablesCable2 of Ryanfire SL110 collars-/90/60
RyanfireUp to 700mm x 400mm (0.28m²) openingOpeningRyanfire double Firetherm Intubatt-/90/60
Holyoake
Holyoake
Hilti1 of Multi-Core Copper Cables PVC/PVC & XLPE/PVC (sheath/insulation) circular or flat 2C+E or 3C+E up to 25mm2 ≤ 23mm Dia. Refer to page 11Max. 23mmCableCP611a / CFS-IS Intumescent Sealant-/120/60
Hilti1 of Multi-Core Copper Cables PVC/PVC & XLPE/PVC (sheath/insulation) circular or flat 2C+E or 3C+E up to 25mm2 ≤ 23mm Dia. Refer to page 12Max. 23mmCableCP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch-/120/90
Hilti1 of single core copper cable PVC/PVC & XLPE/PVC (sheath/insulation) circular cables up to 25mm2 ≤ 10mm Dia. Refer to page 11Max. 10mmCableCP611a / CFS-IS Intumescent Sealant-/120/90
Hilti1 of single core copper cable PVC/PVC & XLPE/PVC (sheath/insulation) circular cables up to 25mm2 ≤ 10mm Dia. Refer to page 12Max. 10mmCableCP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch-/120/120
Hilti1 of Telecommunication cables, Cat5/6/7/8, RG6 Coax Cables & Fiber Optic cables. Refer to page 11CableCP611a / CFS-IS Intumescent Sealant-/120/90
Hilti1 of Telecommunication cables, Cat5/6/7/8, RG6 Coax Cables & Fiber Optic cables. Refer to page 12CableCP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch-/120/120
Hilti110mm ND uPVC-SC Pipe . Refer to pages 28-30110mmuPVCCFS-C P 110/4" Fire Collar+ CP606 Acrylic Sealant-/120/60
Hilti110mm ND uPVC-SC Pipe . Refer to pages 28-30110mmuPVCCFS-C P 110/4" Fire Collar+ CP606 Acrylic Sealant + 13mm Plasterboard Patch-/120/90
Hilti150mm ND uPVC-SC Pipe . Refer to pages 28-30150mmuPVCCFS-C P 160/6" Fire Collar+ CP606 Acrylic Sealant-/120/60
Hilti150mm ND uPVC-SC Pipe . Refer to pages 28-30150mmuPVCCFS-C P 160/6" Fire Collar+ CP606 Acrylic Sealant + 13mm Plasterboard Patch-/120/90
Hilti16 - 200mm Dia. Copper, Ferrous (Steel, Stainless Steel, Iron) or Brass Pipe with Mineral Stone Wool Insulation. Refer to pages 34-37Max. 200mmBattsCP606 Acrylic Sealant + 1 x 13mm Plasterboard Patch + Mineral Wool Pipe Sleeve (Fibertex 450) 600mm in length-/120/30
Hilti16 - 200mm Dia. Copper, Ferrous (Steel, Stainless Steel, Iron) or Brass Pipe with Mineral Stone Wool Insulation. Refer to pages 34-37Max. 200mmBattsCP606 Acrylic Sealant + 1 x 13mm Plasterboard Patch + Mineral Wool Pipe Sleeve (Fibertex 450) 600mm in length-/120/60
Hilti16 - 200mm Dia. Copper, Ferrous (Steel, Stainless Steel, Iron) or Brass Pipe with Mineral Stone Wool Insulation. Refer to pages 34-37Max. 200mmBattsCP606 Acrylic Sealant + 1 x 13mm Plasterboard Patch + Mineral Wool Pipe Sleeve (Fibertex 450) 600mm in length-/120/90
Hilti16 - 200mm Dia. Copper, Ferrous (Steel, Stainless Steel, Iron) or Brass Pipe. Refer to pages 34-37Max. 200mmSealantCP606 Acrylic Sealant-/120/-
Hilti16 to 32mm Dia. uPVC Rigid conduit filled with Cables, Fiber Optics or mixture of both. Refer to pages 15-17Max. 32mmuPVC, CableCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + CP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch-/120/90
Hilti16 to 50mm Dia. uPVC Rigid conduit (Empty). Refer to pages 15-16Max. 50mmuPVCCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + CP611a / CFS-IS Intumescent Sealant-/120/60
Hilti16 to 50mm Dia. uPVC Rigid conduit (Empty). Refer to pages 15-17Max. 50mmuPVCCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + CP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch-/120/90
Hilti16 to 50mm Dia. uPVC Rigid conduit filled with Cables, Fiber Optics or mixture of both. Refer to pages 15-16Max. 50mmuPVC, CableCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + CP611a / CFS-IS Intumescent Sealant-/120/60
Hilti16mm Dia. PE-X/AL/PE or PE-Xb/AL/PE-Xb. Refer to pages 31-3316mmPE / PEXCP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch & Sealant Cone-/120/90
Hilti16mm Dia. PE-X/AL/PE. Refer to pages 31-3216mmPE / PEXCP611a / CFS-IS Intumescent Sealant-/120/60
Hilti16mm Dia. PE-Xa or PE-Xb. Refer to pages 31-3316mmPE / PEXCP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch & Sealant Cone-/120/120
Hilti16mm Dia. PE-Xa. Refer to pages 31-3216mmPE / PEXCP611a / CFS-IS Intumescent Sealant-/120/90
Hilti20 & 25mm Dia. PP Flexible conduit (Empty). Refer to pages 18-19Max. 25mmCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + CP611a / CFS-IS Intumescent Sealant-/120/-
Hilti20 & 25mm Dia. PP Flexible conduit filled with Cables, Fiber Optics or mixture of both. Refer to pages 18-19Max. 25mmCableCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + CP611a / CFS-IS Intumescent Sealant-/120/60
Hilti20 & 25mm Dia. PP Flexible conduit filled with Cables, Fiber Optics or mixture of both. Refer to pages 18-20Max. 25mmCableCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + CP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch-/120/90
Hilti20 to 50mm Dia. uPVC Flexible conduit (Empty). Refer to pages 18-19Max. 50mmuPVCCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + CP611a / CFS-IS Intumescent Sealant-/120/-
Hilti20 to 50mm Dia. uPVC Flexible conduit filled with Cables, Fiber Optics or mixture of both. Refer to pages 18-19Max. 50mmuPVC, CableCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + CP611a / CFS-IS Intumescent Sealant-/120/90
Hilti20 to 50mm Dia. uPVC Flexible conduit filled with Cables, Fiber Optics or mixture of both. Refer to pages 18-20Max. 50mmuPVC, CableCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + CP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch-/120/120
Hilti20mm Dia. PE-X/AL/PE or PE-Xb/AL/PE-Xb. Refer to pages 31-3320mmCP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch & Sealant Cone-/120/90
Hilti20mm Dia. PE-X/AL/PE. Refer to pages 31-3220mmCP611a / CFS-IS Intumescent Sealant-/120/60
Hilti20mm Dia. PE-Xa or PE-Xb. Refer to pages 31-3320mmCP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch & Sealant Cone-/120/120
Hilti20mm Dia. PE-Xa. Refer to pages 31-3220mmCP611a / CFS-IS Intumescent Sealant-/120/90
Hilti25mm Dia. PE-X/AL/PE or PE-Xb/AL/PE-Xb. Refer to pages 31-3325mmCP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch & Sealant Cone-/120/90
Hilti25mm Dia. PE-X/AL/PE. Refer to pages 31-3225mmCP611a / CFS-IS Intumescent Sealant-/120/60
Hilti25mm Dia. PE-Xa or PE-Xb. Refer to pages 31-3325mmCP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch & Sealant Cone-/120/120
Hilti25mm Dia. PE-Xa. Refer to pages 31-3225mmCP611a / CFS-IS Intumescent Sealant-/120/90
Hilti32mm Dia. PE-X/AL/PE. Refer to pages 31-3232mmCP611a / CFS-IS Intumescent Sealant-/120/60
Hilti32mm Dia. PE-X/AL/PE. Refer to pages 31-3332mmCP611a / CFS-IS Intumescent Sealant + 13mm Plasterboard Patch & Sealant Cone-/120/90
Hilti40mm ND uPVC Pipe. Refer to pages 28-3040mmuPVCCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant-/120/60
Hilti40mm ND uPVC Pipe. Refer to pages 28-3040mmuPVCCFS-C P 50/1.5" Fire Collar + CP606 Acrylic Sealant + 13mm Plasterboard Patch-/120/90
Hilti50mm ND uPVC Pipe. Refer to pages 28-3050mmuPVCCFS-C P 63/2.0" Fire Collar + CP606 Acrylic Sealant-/120/90
Hilti50mm ND uPVC Pipe. Refer to pages 28-3050mmuPVCCFS-C P 63/2.0" Fire Collar + CP606 Acrylic Sealant + 13mm Plasterboard Patch-/120/120
Hilti65mm ND uPVC Pipe. Refer to pages 28-3065mmuPVCCFS-C P 75/2.5" Fire Collar + CP606 Acrylic Sealant-/120/90
Hilti65mm ND uPVC Pipe. Refer to pages 28-3065mmuPVCCFS-C P 75/2.5" Fire Collar + CP606 Acrylic Sealant + 13mm Plasterboard Patch-/120/120
Hilti80mm ND uPVC Pipe. Refer to pages 28-3080mmuPVCCFS-C P 90/3" Fire Collar + CP606 Acrylic Sealant-/120/90
Hilti80mm ND uPVC Pipe. Refer to pages 28-3080mmuPVCCFS-C P 90/3" Fire Collar + CP606 Acrylic Sealant + 13mm Plasterboard Patch-/120/120
HiltiCable Bundle ≤ 36mm Dia. Any combination of Telecommunication cables, Cat5/6/7/8, Fiber Optic cables,RG6 Quad Shield Coax or TPS 2C+E up to 2.5mm2. Refer to pages 13-14Max. 36mmCableCP611a / CFS-IS Intumescent Sealant-/120/60
HiltiCable Bundle ≤ 36mm Dia. Any combination of Telecommunication cables, Cat5/6/7/8, Fiber Optic cables,RG6 Quad Shield Coax or TPS 2C+E up to 2.5mm2. Refer to pages 13-14Max. 36mmCableCP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage-/120/90
HiltiCable Tray up to 600mm Wide with 9 x 400mm2 XLPE/PVC or PVC/PVC Sheath/Insulated Single Core Copper or Aluminum Power Cables. Refer to pages 21-27Cable2 x Layers CP670 Coated Board + CP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage-/60/60
HiltiCable Tray up to 600mm Wide with AS1530.4 Standard D1 XLPE/PVC or PVC/PVC Sheath/Insulated Power Cables Cable Sets. Refer to pages 21-27Cable2 x Layers CP670 Coated Board + CP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage-/120/90
HiltiCable Tray up to 600mm Wide with AS1530.4 Standard D2 Telecommunication Cable Sets. Refer to pages 21-27Cable2 x Layers CP670 Coated Board + CP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage-/90/60
HiltiUp to 10 of Quad Shield Coax Cables. Refer to pages 13-14CableCP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage-/120/90
HiltiUp to 16 of Telecommunication cables, Cat5/6/7/8 & Fiber Optic cables. Refer to pages 13-14CableCP611a / CFS-IS Intumescent Sealant-/120/90
HiltiUp to 16 of Telecommunication cables, Cat5/6/7/8 & Fiber Optic cables. Refer to pages 13-14CableCP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage-/120/120
HiltiUp to 8 of TPS 2C+E up to 2.5mm2. Refer to pages 13-14CP611a / CFS-IS Intumescent Sealant-/120/60
HiltiUp to 8 of TPS 2C+E up to 2.5mm2. Refer to pages 13-14CP611a / CFS-IS Intumescent Sealant + CFS-P BA Putty Bandage-/120/90