Product Code: JCS-RWIP3345
The Rockwool FIREPRO® Intumescent Pillow CE (330mm x 200mm x 45mm) is a high-performance, flexible fire-stopping solution designed to maintain the fire integrity of walls where services penetrate fire-rated structures. When exposed to heat, the pillow expands to seal gaps and prevent the passage of smoke and flames. Suitable for internal use within the Fire Protection range, it complements Rockwool Fire Protection Systems and Fire Barrier Ancillaries. This larger 45mm version provides increased depth for wider service penetrations and more demanding fire seal requirements.
Also available in: 330mm x 200mm x 25mm and 330mm x 50mm x 20mm.
Key Features
- Provides up to 2 hours fire resistance (EI 120) in fire-rated walls*
- Tested to BS EN 1366-3:2009 for penetration sealing systems
- CE marked to EAD 350454-00-1104 with ETA - 20/1126 certification
- Compressible and easy to install, remove, or reposition
- Acoustic performance Rw (C,Ctr) = 33 (0, -2)
- Air permeability tested to EN 1026
- Ideal for wider or deeper service penetrations
Downloads
Access full technical and certification information here:
- Rockwool FIREPRO® Intumescent Pillow Datasheet (PDF)
- Rockwool FIREPRO® Intumescent Pillow Installation Guide (PDF)
Technical Specifications
- Length: 330mm
- Width: 200mm
- Thickness: 45mm
- Fire Resistance: Up to 2 hours (EI 120)*
- Application: Internal use in service penetrations through fire-rated walls
- Storage: Store indoors in a cool, dry, ventilated area
- Acoustic Rating: Rw (C,Ctr) = 33 (0, -2)
- Air Permeability: Tested to EN 1026
* Fire performance is dependent on the specific wall type and service configuration.
Standards and Approvals
- Tested to: BS EN 1366-3:2009
- Fire Rating: EI 120 – 2 hours integrity and insulation
- CE Marking: EAD 350454-00-1104
- ETA Certification: ETA - 20/1126
- Certificate of Constancy of Performance: 2531-CPR-CXO10263
Trade Customers
For bulk orders and project quotations, apply for a JCS Trade Account and gain access to exclusive trade discounts and dedicated support.
Frequently Asked Questions
What is the fire rating of the 45mm Rockwool Intumescent Pillow?
It provides up to 2 hours fire resistance (EI 120) in accordance with BS EN 1366-3:2009, maintaining integrity and insulation across service penetrations.
How does this version differ from the 25mm pillow?
The 45mm variant offers increased depth for sealing wider gaps or larger service openings, while the 25mm version is suited to smaller penetrations or tighter spaces.
Is there a smaller size available?
Yes. The compact 330mm x 50mm x 20mm size is ideal for narrow service runs and lighter firestop applications.
Does the pillow offer acoustic or air sealing properties?
Yes. It achieves an acoustic rating of Rw (C,Ctr) = 33 (0, -2) and has been tested for air permeability to EN 1026.
| Technical Data | |
| Size | 330mm x 200mm |
| Thickness | 45mm |
-
£15.92
Exc. VAT -
£13.27
Exc. VAT - 25 or more £15.19 £12.66
- 50 or more £14.68 £12.23
- 100 or more £14.21 £11.84
- Brand: Rockwool
- Product Code:JCS-RWIP3345
- Availability: In Stock
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