Description

Pemko 332_R Standard Perimeter Gasket-Sponge Neoprene

The Pemko 332_R Standard Perimeter Gasketing is a high-performance door seal designed for commercial and fire-rated door applications. Constructed with an anodized aluminum base and a slightly compressible sponge neoprene insert, it delivers reliable protection against smoke, fire, air, sound, and weather while maintaining flexibility in extreme temperatures.

Designed for installation on the side of door frames (top and sides), this screw-applied weatherstrip compresses to form a tight seal, effectively closing gaps up to the depth of its seal for consistent performance. Its lightweight design and durable materials ensure long-lasting, low-maintenance operation.

Key Features

• Seals gaps up to the depth indicated in line drawings
• Flexible and slightly compressible sponge neoprene insert
• Resistant to deterioration from oils and other substances
• Suitable for high and low temperature environments
• Screw-applied with fasteners for secure installation
• Anodized aluminum base with black sponge insert
• Can be used on fire-rated doors and perimeter sealing applications

Specifications

• Base Material: Aluminum
• Fasteners: PHSMS #6 x 5/8″
• Overall Height: 1/4″
• Profile Height: 563/1000″
• Maximum Length: 185″
• Minimum Length: 2′
• Mounting Location: Side of frame
• Mounting Type: Screw applied
• Weight: 0.08 lbs

Certifications & Compliance

• GREENGUARD Gold Certified
• UL 1784 – Standard for Air Leakage Tests of Door Assemblies
• UL 10C – Standard for Positive Pressure Fire Tests of Door Assemblies
• ASTM E-283-04 (2012)
• ASTM E 90-2009
• ANSI/BHMA A156.22 – Door Gasketing and Edge Seal Systems

Applications

• Fire-rated and commercial door assemblies
• Smoke, air, and sound control
• Weatherproofing for door perimeters
• Top and side frame sealing

The Pemko 332_R Standard Perimeter Gasketing combines lightweight anodized aluminum construction with a resilient sponge neoprene insert for long-lasting, code-compliant sealing performance in demanding environments.

Finish Available

• 332CR – Clear Anodized Aluminum