FIREFLY® Penny Washers (1.5mm x 19mm) are approved components within the FIREFLY® Fixings & Screws range, used to distribute load and provide secure clamping when fixing FIREFLY® fire barrier systems and associated support components.
Manufactured from steel and designed for use with FIREFLY® approved fixings, these penny washers help prevent pull-through of fixings when securing barriers, channels, and fixing angles to timber, steel, or other approved substrates. Their 19mm diameter provides increased surface area, supporting stable and consistent fixing in line with FIREFLY® installation guidance.
Supplied in a pack of 400, FIREFLY® Penny Washers are suitable for standard and large-scale fire barrier installations where reliable mechanical fixing is required.
Key Features
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Approved FIREFLY® ancillary for fire barrier installations
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Helps distribute load and prevent fixing pull-through
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Suitable for use with FIREFLY® screws and fixings
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Supports compliant installation of FIREFLY® fire barrier systems
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Supplied in a practical pack of 400
Typical Applications
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Use with FIREFLY® fixings when securing fire barriers
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Fixing barriers to timber, steel, or approved substrates
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Installation of channels, fixing angles, and support systems
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Suitable for industrial, commercial, and residential projects
Technical Specifications
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Product Type: Penny Washer
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Thickness: 1.5mm
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Diameter: 19mm
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Pack Size: 400
Compliance Note
FIREFLY® Penny Washers must be used in accordance with FIREFLY® installation guidance and system details to maintain tested and certified fire performance.