The Pemko 297_S Standard Perimeter Gasket with Silicone Insert provides reliable sealing for commercial door frames. Designed for side-of-frame mounting, this gasket helps block air, smoke, light, and weather while maintaining smooth door operation.

This standard perimeter gasket can seal gaps up to the depth of its seal, ensuring consistent contact along the frame. It is punched on 6″ centers with slotted holes, allowing easy adjustment during installation. In addition, it is available with self-adhesive tape and TEK screws, making installation fast and flexible for different job site needs.

The durable aluminum retainer houses a high-performance silicone insert. Moreover, the silicone material is stable, nonreactive, and resistant to extreme temperatures. It also offers excellent resistance to sunlight, ozone, water, flame, and cleaning chemicals. Because of this, it is ideal for high-use areas where frequent cleaning with disinfectants is required. Additionally, the silicone insert is self-extinguishing, non-toxic, and resistant to fungus and mildew, ensuring long-lasting performance.

Key Features

• Silicone insert for high-performance sealing
• Seals gaps up to the depth of the seal
• Slotted holes punched on 6″ centers for adjustment
• Available with self-adhesive tape and TEK screws
• Screw-applied installation on the side of frame

Specifications

• Base Material: Aluminum
• Fasteners: Self-Adhesive or PHSMS #6 x 5/8″
• Height: 1/4″
• Overall Height: 1/4″
• Profile Height: 813/1000″
• Minimum Length: 2′
• Maximum Length: 185″
• Mounting Location: Side of Frame
• Mounting Type: Screw Applied
• Weight: 0.07 lbs

Certifications & Compliance

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

Overall, the Pemko 297_S Standard Perimeter Gasket with Silicone Insert delivers dependable sealing, easy installation, and long-term durability for commercial and institutional door applications.