Astro PFP FR Putty Pad
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This fire and acoustic putty is a non-setting, highly flexible sealing solution used to reinstate the fire resistance of dry lining partitions compromised by socket boxes, water supply boxes, and similar penetrations. Supplied in pre-formed shapes for multiple application areas, it’s easy to apply, tool-free, and reshapes to fit irregular openings. It provides up to 90 minutes of fire protection along with excellent smoke, sound, and air sealing performance.
Documentation:
PDS Product Data Sheet
TDS Technical Data Sheet - Pads
TDS Technical Data Sheet - Cords
SDS Safety Data Sheet
ETA
COC Certificate of Constancy
DOP Declaration of Performance
COC (UKCA) Certificate of Constancy
UKCA (UKTA) UK Technical Assessment
- Supplied in multiple shapes and sizes for varied uses
- CE/UKCA marked – certified for UK and EU markets
- Up to 90 minutes fire resistance in 100mm & 130mm drywall systems
- Tested to EN 1366-3:2004 and BS EN 1364-1 guidelines
- Seals against cold smoke, hot smoke, and air pressure up to 1000Pa
- Self-adhesive – no tools needed for installation
- Non-setting and flexible – easily reshaped and reused
- Moisture-resistant – suitable for use in wet areas
- Maintains a tight seal over time; won’t dry or crack
- Excellent acoustic insulation properties
- Solvent-free, user- and environment-friendly formulation
- Contains low-pressure intumescent for fire protection
- Patented Putty Cord technology
Typical Applications:
- Around electrical sockets and switches in dry lining partitions
- Around wall-mounted water supply boxes
- For sealing service openings in plasterboard, masonry, or concrete walls
Specification:
- Size (Internal Single): 170 x 170mm
- Colour: Red or Grey (depending on variant)
Installation & Maintenance:
- Fire seals should be inspected and maintained every 12 months
- Ensure correct placement to fully cover socket box areas
- Suitable for new builds and retrofit applications
- Refer to industry guidance such as ASFP TGD 17 for best practice
Competency & Compliance:
- Installation should be carried out by trained and competent professionals
- Products must be integrated into fire stopping strategies in line with regulatory standards
- Proper planning ensures long-term compliance with passive fire safety requirements
Shipping & Returns
WHY CHOOSE PREMIER?
40+ Years of Trust
With over 40 years of combined experience, our team has been trusted by domestic and commercial customers across the UK. We work with fully certified, highly skilled independent installers - including those with FIRAS and BM Trada credentials -to deliver fire door sets you can rely on. Every product and service is backed by decades of hands-on expertise and a commitment to high-quality results.
No Quibble Returns
We want you to feel 100% confident when ordering with us. That’s why we offer No Quibble Returns on all eligible items.
- Items must be in original packaging, and in the same condition you received them.
- Bespoke or made-to-order items are non-refundable.
- Simply email us at sales@activefiresafety.com to request your return.
- We’ll send you a return label and instructions - we make it easy.
- Refunds are processed once your item is received and approved.
For more information, visit our Refunds & Returns Policy
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Whether you’ve got questions before buying or need support after your order, we’re here every step of the way. No ticket numbers, no frustrating loops, just real answers.
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