Bradford Rockwool Fireseal Curtain Wall Batts 50mm
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Australia-wide freight · Local pickup from Epping, VIC by arrangement. Ordering from the outback? Get in touch about deliveries to remote locations · Shipping details
Bradford Rockwool Fireseal curtain wall batts are non-combustible stone wool, 50 mm thick, cut 1200 x 120 mm and packed 18 to a pack.
What stone wool is doing here
Stone wool is specified in fire sealing details because it does not burn and it holds its shape under heat. A gap packed with a material that slumps or shrinks stops being a seal at exactly the moment it is needed, which is why the material choice is part of the fire design rather than a preference.
Sized for a narrow joint
At 1200 x 120 mm these are cut for packing into a narrow linear gap rather than filling a wall cavity. The high pack count of 18 suits a long run of the same joint detail.
Before you order
Fire performance belongs to the tested system and to the specific detail, not to the batt on its own. Work from the specification for your build-up and confirm both the product and the dimensions suit it. Ask us if you need the manufacturer documentation for the batt.
Pack detail and the CSR product code are in the table below.
Technical data
Bradford technical data sheet (PDF)Sizes stocked
| Option | CSR product code | Coverage | Sold per |
|---|---|---|---|
| 1200 x 120 mm (18 per pack) | 125082 | box |
Product summary
| Fire safety | Non-combustible stone wool construction maintains fire resistance and integrity under high temperatures |
|---|---|
| Thermal Performance | Provides additional thermal insulation, helping to improve energy efficiency while supporting fire safety compliance |
| Durable Performance | Maintains form and integrity over time, ensuring long-term reliability |
| Easy to install | Cuts cleanly, stacks neatly and stays in place for a tidy, consistent result |
Sizes and product codes from the CSR Bradford price catalogue, 28 May 2026.
Common questions
What sizes are stocked and how much does each one cover?
It is stocked in one option, 1200 x 120 mm (18 per pack). The table above lists the coverage or quantity you get.
What thermal performance does it have?
Thermal Performance: Provides additional thermal insulation, helping to improve energy efficiency while supporting fire safety compliance.
How does it perform in a fire?
Fire safety: Non-combustible stone wool construction maintains fire resistance and integrity under high temperatures.
How is it installed?
Easy to install: Cuts cleanly, stacks neatly and stays in place for a tidy, consistent result.
Cannot see your question? Ask our team and we will get you an answer.
Sizes and product codes from the CSR Bradford price catalogue, 28 May 2026.