When it comes to fire safety, performance can’t be assumed; it has to be proven. That’s why every Blue60 product is designed, tested and verified to perform under the most demanding fire conditions.
From Blue60 packers to Blue60 foam, every component is engineered to maintain excellent fire protection capabilities, even in extreme temperatures. Through years of independent testing to recognised British Standards, Blue60 has built its reputation as one of the leading names in fire-rated foam and installation systems.
Why Fire Testing Matters
Stopping and containing smoke and fire is a critical part of building safety. It gives people in the property more time to evacuate, protects exit routes and helps minimise damage to the building. To ensure a fire door is up to the job, every product used in a fire-rated door or wall system must hold up under heat, pressure and time.
BS 476-22 and BS EN1634 are among the toughest tests in the industry. They measure how long a construction element (such as a door frame, wall or sealing system) can resist fire and heat. Blue60 products have been subjected to these same conditions, repeatedly demonstrating their ability to protect against the spread of flames and the transfer of heat.
Tested, Proven And Verified
Blue60’s commitment to testing isn’t about ticking boxes; it’s about proving real-world performance. Each product undergoes a combination of laboratory trials, system testing and on-site evaluations to ensure it meets or exceeds required standards.
This includes:
- Fire exposure tests, where products are subjected to temperatures exceeding 900°C.
- Integrity and insulation measurements, which check for gaps, flame penetration and heat transfer.
- Full-scale doorset and frame testing, verifying performance as part of complete assemblies rather than isolated samples.
These tests are carried out by UKAS-accredited laboratories using recognised methods under BS 476. The results are documented and made available for full transparency, giving specifiers confidence that what they see on paper will match what happens in practice.
Blue60 Foam: Reliable Fire Protection Where It Matters Most
The Blue60 fire-rated expanding foam is a prime example of how engineered testing translates to on-site safety and reliability.
This specialist foam expands to fill voids and seal tightly around door frames, offering both insulation and fire integrity. In certified tests, Blue60 foam maintained its fire-resistant barrier for up to 60 minutes, even under extreme heat. During these trials, it prevented flames and smoke from penetrating through joints or gaps, a vital feature in protecting escape routes and maintaining compartmentalisation.
Unlike many general-purpose foams that fail when exposed to prolonged heat, Blue60’s unique formulation expands when the foam is exposed to oxygen, closing gaps and maintaining the seal even when surrounding materials begin to char.
Blue60 Packers: Precision And Protection Combined
Correctly spacing and securing fire doors is another key part of ensuring compliance. Poorly aligned frames or untested packers can allow smoke or fire to bypass barriers, putting the building and its occupants at risk.
That’s where Blue60 packers come in. Our traditional packers are manufactured from a patented non-combustible material, whilst our Timberex Wedges are made of a non-combustible composite PVC/timber material, making them both perfect for fire protection and compliance. They are ideal for any difficult door gaps and help maintain the door’s integrity and ensure its performance.
Like Blue60 foam, Blue60 packers have been tested under BS 476-22 and BS EN1634, confirming their ability to provide up to 60 minutes of fire resistance. In testing, the packers remained stable, provided structural support to the doorset, ensuring both strength and safety.
By using tested, fire-rated packers instead of improvised ones, installers can guarantee that the entire door assembly complies with fire regulations.
Transparent Data For Specifiers
One of the reasons Blue60 has become the go-to choice for specifiers is its transparency. Every test report, data sheet and installation guide is openly available and clearly presented. There’s no confusion, no hidden data, just straightforward evidence.
Specifiers can see exactly how each product was tested, under what conditions, and how it performed. This level of clarity reduces risk and simplifies compliance checks during specification and site inspection.
Through rigorous testing to BS 476 and BS EN1634 standards, Blue60 fire-rated expanding foam, Blue60 packers, and other system components in the Blue60 range consistently demonstrate their ability to protect lives and property in real fire conditions. When compliance, safety and trust matter most, Blue60 delivers proven protection, tested, verified and ready for use on site. Contact us today to learn more about Blue60’s range of fire-tested products and how they can support your next project.