NGP HP90-CYL Cylindrical Hardware Prep Filler is a UL Certified solution specifically designed for fire doors, effectively addressing the challenges of removing existing hardware or accommodating new hardware types over existing prep. This innovative filler is applicable to both hollow metal and wood fire-rated doors, ensuring a robust performance for up to 90 minutes. This product features certified fire-rated panels, including HP90 – 2.0, HP90 – 1.0, and HP90 – 0.5, which provide the necessary support for filling cylindrical lockset cavities. The accompanying steel filler plates are powder-coated in primer gray and embossed with the UL mark, reinforcing its reliability and compliance. The hardware pack includes various stainless steel screws, ensuring a secure and durable installation. Additionally, NGP includes GapGuard™ Fire Caulk to enhance fire resistance. The HP90-CYL is patented under US Patent 11,959,332 B2, demonstrating its unique design and functionality. Certified for use in both the United States and Canada, this product meets stringent standards, including ANSI/UL10C and ANSI/UL10B, complying with IBC, NFPA 80, and NFPA 252. With its comprehensive safety features and versatile design, the NGP HP90-CYL is an essential component for any fire-rated door installation.
Cylindrical Hardware Prep Filler
Certifications: Certified for use in US and Canada
Finish: Finish: Primer Gray, Powder Coat
Fire Rated: GapGuard™ Fire Caulk (see Installation Instructions)
Patented: Patented: US Patent 11,959,332 B2
Size: Sizes: Cylindrical Lockset Hardware Prep
Standard-0: POSITIVE PRESSURE – CERTIFIED by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal and Wood fire doors rated up to 90 minute.
Standard-1: CERTIFIED by UL to ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal and Wood fire doors rated up to 90 minute.
