National Guard Products NGP HS-1 Steel Hinge Shim
- Use to shim hinges to achieve required clearances between door and frame
- Dual purpose shim: Use full 42" length for continuous hinges
- Break-off 3-1/2" sections for butt hinges
- Steel fire-rated shims
- Pressure sensitive adhesive pads included for holding in place during installation
- Removable, re-stickable, and stackable
- Sold in boxes of ten
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CERTIFIED by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal fire doors and Wood fire doors rated up to 90 minutes.
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POSITIVE PRESSURE - CERTIFIED by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal fire doors and Wood fire doors rated up to 90 minutes.