The XG90KIT consists of the HSS20XGxS773 Combination Intumescent and Silicone Gasket and the XG900SP Stop Extender. This kit is UL classified for 90 minutes and brings fire-rated doors with excessive vertical and head gaps back into spec. Please see the Tech Data Sheet section at the bottom of this page for a note about galvannealed finishes.
Features
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HSS20XG is a PVC-encased, high-performing intumescent with adhesive backing
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S773 is a triple-fin, high-temperature, silicone fire gasket with adhesive backing
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XG900SP Stop Extender is used on vertical jamb legs only. It is only packaged in kits with an 84-inch designation (_84, _3684, _4884)
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UL Classified for use on openings with gaps in excess of those outlined in NFPA 80
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Rated up to 90-minutes and suitable for use on steel composite, hollow metal doors, wood, and plastic-covered composite core doors
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Required to be used on openings with vertical gaps greater than 1/8” and up to 3/8”
Specifications
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Base Material: Galvannealed steel
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Fasteners: PHSMS #6 x 5/8"
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Gasketing Material: Intumescent, Silicone
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Height: 219/500"
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Minimum Length: 3'
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Mounting Location: Side of Frame
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Mounting Type: Screw applied
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Overall Height: 219/500"
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Profile Height: 7/16"
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Weight: 0.65 lbs
Certifications
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UL 10C - Standard for Positive Pressure Fire Tests of Door Assemblies