Heavy-Duty 16mm Galvanised Staples for Firefly® Barrier Installations
The FIREFLY® 16mm Staples (Pack of 5000) are engineered for robust, fire-safe fixing in conjunction with the FIREFLY® B16 Staple Gun. Designed to suit thicker fire barrier fabrics or multi-layered installations, these staples offer extra grip depth without compromising the integrity of the fire protection system.
Perfect for securing FIREFLY® flexible fire barriers, cavity closers, and support systems to timber or other approved substrates, the 16mm leg length provides deeper anchoring — ideal for challenging or high-movement environments.
✅ Key Features:
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16mm galvanised steel staples for superior fixing strength and corrosion resistance
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Fully compatible with the FIREFLY® B16 Staple Gun
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Bulk pack of 5000 staples for efficient installation across large projects
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Ideal for multi-layer barriers and thicker insulation points
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Reliable fixing system in line with UK passive fire protection practices
🧱 Application Areas:
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Fixing FIREFLY® fire barriers, roof cavity closers, and penetrative wraps
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Use with timber frameworks in lofts, voids, and service risers
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Suitable for overlapping barrier seams or structural fire barrier reinforcements
📦 Packaging & Compatibility:
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Pack size: 5000 staples
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Compatible with: FIREFLY® B16 Staple Gun
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Material: Galvanised steel
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Leg Length: 16mm
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Wire Gauge: Fire barrier grade, optimised for stability and safety