Pemko 303 Series 36";x84"; Aluminum Perimeter Gasketing with Adjustable Mounting
Professional Door Sealing Solution for Commercial Applications
The Pemko 303 Series perimeter gasketing provides reliable sealing performance for 36";x84"; door applications with aluminum construction and adjustable mounting system. This versatile gasket can seal gaps up to the depth of its seal and features punched holes on 6"; centers with slotted holes for precise adjustment. Available with multiple installation options including self-adhesive backing, two-sided tape (TST), and TEK screws, this gasketing solution meets UL 10C fire rating requirements and GREENGUARD Gold certification standards.
Professional Features & Benefits
- Precise Dimensions: 36";x84"; length with 1/4"; width and 7/8"; profile height designed for standard commercial door applications.
- Adjustable Mounting System: Punched on 6"; centers with slotted holes for field adjustment and precise alignment during installation.
- Versatile Installation Options: Available with self-adhesive backing, two-sided tape (TST), and PHSMS #6 x 5/8"; TEK screws for various mounting requirements.
- Durable Aluminum Construction: Aluminum base material provides long-lasting performance and corrosion resistance in commercial environments.
- Dual Application Design: Functions effectively as both meeting stile gasket and perimeter gasket for flexible installation options.
- Fire Rating Compliance: UL 10C fire rated and positive pressure tested for code compliance in fire-rated assemblies.
- Environmental Certification: GREENGUARD Gold certified for low chemical emissions and indoor air quality standards.
- PemKonnect Modular Option: Modular version (303AS3684-M) with silicone insert folds for compact shipping and reduced freight costs.
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Government and Municipal Buildings
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Fire-Rated Door Assemblies
Why Choose Pemko Quality?
Pemko 303 Series gasketing delivers professional-grade sealing performance with durable aluminum construction and comprehensive testing certifications including UL 10C fire rating and GREENGUARD Gold environmental standards. The adjustable mounting system with slotted holes on 6"; centers ensures precise field adjustment for optimal sealing performance. Engineered for demanding commercial applications where reliable perimeter sealing and code compliance are essential.
Product Documentation & Resources
Manufacturer Resources
Product Specs
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Astragals, Gaskets and Weatherstripping
- Product Type:
- Gaskets
- Subcategory:
- Gaskets & Weatherstripping
- ANSI/BHMA:
- Air Infiltration Tested; Fire Rated- UL10C- Positive Pressure; Underwriters Laboratory 4L10; GREENGUARD Gold Certified
- Product Substrate:
- Aluminum
- Commercial/Residential:
- Commercial
- Series:
- 303 Series
- Product Length:
- 36" x 84"
- For Use With:
- Architectural Doors
- Product Dimension:
- W: 1/4", H: 7/8"
- Product Category:
- Door Trim and Accessories
- Department:
- Door Hardware