The Pemko 290_PK Standard HD Perimeter Gasket is designed for jamb sections of door frames, providing support when using parallel arm closers or functioning as a stop when specified. This heavy-duty perimeter gasket delivers reliable air, smoke, and sound sealing for commercial and institutional doors.

Constructed with a durable aluminum retainer and a flexible PemkoPrene® insert, it offers the flexibility and durability of natural rubber while resisting cleaning fluids and disinfectants. The gasket provides low resistance to door operation and long-lasting performance in high-traffic environments.

Supplied undrilled in 36″ lengths or drilled in 80″ and longer lengths, the gasket includes PHSMS #6 x 5/8″ sheet metal screws for easy installation. Flat head machine screws can be provided for countersunk #10 holes when used as a stop, and Pemko can drill the jamb member if instructions are provided at the time of order.

Key Features

• Designed for jamb sections in parallel arm closer installations
• Aluminum retainer with PemkoPrene® insert
• Supplied undrilled (36″) or drilled (80″ and above)
• Screw-applied installation with included screws
• Can function as a door stop when specified
• Flexible, resilient, and resistant to cleaning fluids and disinfectants

Benefits

• Provides support for parallel arm closer applications
• Reduces air leakage, smoke infiltration, and sound transmission
• Maintains flexibility and durability in demanding environments
• Ideal for general-purpose gasketing, weatherstripping, and glazing seal applications

Specifications

• Base Material: Aluminum
• Insert Material: PemkoPrene®
• Fasteners: PHSMS #6 x 5/8″
• Height: 1/4″
• Overall Height: 1/4″
• Profile Height: 1 1/2″
• Mounting Location: Side of Frame (Jamb Section)
• Mounting Type: Screw Applied
• Minimum Length: 2′
• Maximum Length: 185″
• Weight: 0.21 lbs.

Certifications & Compliance

• GREENGUARD Gold Certified
• UL 1784 – Air Leakage Tests
• UL 10C – Positive Pressure Fire Tests
• ASTM E-283-04 (2012)
• ANSI/BHMA A156.22 Door Gasketing and Edge Seal Systems

The Pemko 290_PK Standard HD Perimeter Gasket ensures strong jamb support, reliable sealing, and long-lasting performance for commercial door frame applications.