Astroflame Fire Rated Packers Blue (5mm) - To be used with BLUE 60 Foam - AFBLUE60/5MM

• 30 & 60 minute fire tested to BS-EN 1634-1 & BS476-22.
• Tested in full size single & double doorsets, not linear gaps.
• No additional mastic or sealants required.
• Acoustically tested to full doorset up to 43dB*.
• Tested in both metal and timber stud partitioning.
• Tested in a retro-fit scenario to allow use for rectification.
• Tested with gaps between 7mm & 30mm.

High quality PU foam recommended for sealing applications where fire resistance is required. Blue 60 is a specially formulated expanding foam that must be used in conjunction with Blue 60 fire rated packers that gives up to 60 minutes fire protection to timber doorsets without the use of additional mastics or sealants. Blue 60 PU Foam is a single component, moisture curing, self expanding, ready to use polyurethane foam with propellants which are completely harmless to the ozone layer. It has a fire rating of up to 60 minutes in Timber Doorsets configuration.

Properties:

• According to EN 1634/1 & BS476 PT:22 fire retardant up to 60 mins see table enclosed.
• Efficient seal against smoke and gas.
• Does not contain CFCs and H-CFCs.
• Excellent adhesion & filling capacity.
• Excellent mounting capacity and stability.
• High yield up to 45 litres depending on temperature and humidity.
• Excellent adhesion on most substrates (except Teflon, PE and PP).
• High filling capacity.
• High thermal & acoustical insulation value.
• After cured, it can be painted, cut , trimmed.
• No shrinkage.
• Mould and water resistant.
• Temperature resistance -40°C to +90°C.

Technical Properties:

• Base Polyurethane prepolymer
• Curing System Moisture.
• Skin Formation Approx. 10 minutes.
• Specific gravity 23+ kg/m3.
• Temperature resistance -40°C until +90°C (cured).
• Fire properties BI (DIN 4102).

Performance:

• 30 Minute Timber Doorset

• 60 Minute Timber Doorset

Specification:

• 9 months in unopened packaging in a cool, dry storage place at temperatures between +5°C and +25°C.
• 750ml Gun Grade (Sold as a single item)
• Fire rated packers -  available here in 1mm, 3mm & 5mm options - must be used in conjunction with this frame foam (Sold in packs of 100).

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