Thermafiber 6 inch Spiral Anchor 761599

Thermafiber Spiral Anchors are designed for easy attachment of the Thermafiber FireSpan mullion covers to the FireSpan spandrel insulation panel. Spiral Anchors can be used in conjunction with the Thermafiber Impasse Insulation Hanger System for quick and easy installation. Spiral Anchors are also a versatile component that can be used to mechanically fasten insulation to insulation in other applications.

• Quantity: 500 pieces per carton
• Used in perimeter fire containment systems that provide up to 31 hours of fire containment
• Designed for easy installation of mullion covers
• Saves time and money over traditional insulation pins
• Component of UL approved and listed assembly
• Quick installation with common #2 Phillips head drill bit
• Spiral anchors are available in lengths of 2¾ or 3¾ inches long
• Shipped in quantities of 500, 1,000, or 2,000 pieces per carton
• Spiral Anchors should be at least 13/4 inches longer than thickness of mullion cover or insulation panel

• Place mullion cover over the vertical mullion.
• Mechanically attach the Thermafiber Spiral Anchors using a Phillips head drill or electric screwdriver.
• Tape over all Thermafiber Spiral Anchors to restore vapor barrier with Thermafiber Aluminum Foil or FSK tape.