NGP 5100 Silicone Mullion Seal 86" with Self-Adhesive Mounting

NGP 5100 Silicone Mullion Seal 86" with Self-Adhesive Mounting

Professional Mullion Sealing Solution

The NGP 5100 Silicone Mullion Seal provides superior sealing performance for commercial door applications with its 86" length and 1-1/8" wide x 3/32" thick profile. Constructed from synthetic rubber polymer siloxane closed cell sponge, this seal offers exceptional flexibility and memory with temperature resistance from -100 F to 500 F. BHMA certified to ANSI/BHMA A156.22 performance standards, it features modified acrylic pressure sensitive adhesive for permanent mounting directly to mullion faces.

Professional Features & Benefits

• Precise Dimensions: 86" length with 1-1/8" width x 3/32" thickness designed for direct mounting to mullion faces where doors close against.
• Extreme Temperature Performance: Operates reliably from -100 F to 500 F while maintaining flexibility at temperature extremes for year-round performance.
• Advanced Siloxane Construction: Synthetic rubber polymer closed cell sponge provides excellent flexibility, memory, and long-term durability.
• Self-Adhesive Installation: Modified acrylic pressure sensitive adhesive with release liner provides high initial adhesion and permanent mounting capability.
• BHMA Certification: Certified to ANSI/BHMA A156.22 performance tests for heat and cold ensuring reliable performance in demanding applications.
• Fire Suppression Compatibility: Recommended for areas using FM200 or Halon Fire Suppression Systems with flame resistant properties.
• Superior Weather Resistance: Excellent resistance to ozone, UV radiation, aging, weathering, water, detergent, alcohol, and chemical exposure.
• Extended Shelf Life: One year shelf life when stored at 75 F and 50% relative humidity or less for inventory management flexibility.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Product Category: Door Trim and Accessories
• Product Group: Door Trim and Accessories
• Product Subgroup: Astragals, Gaskets and Weatherstripping
• Product Type: Gasketing
• Subcategory: Gaskets & Weatherstripping

Professional Applications

• Commercial Office Building Mullion Systems
• Educational Facility Double Door Applications
• Healthcare Institution Environmental Sealing
• Retail Establishment Entry Systems
• Industrial Facility Fire-Rated Assemblies
• Government Building Security Doors
• Multi-Tenant Residential Common Areas

Fire Suppression System Compatibility

Specifically recommended for areas utilizing FM200 or Halon Fire Suppression Systems, this seal maintains flame resistant properties while providing reliable environmental sealing. The siloxane construction ensures compatibility with fire suppression chemicals and maintains sealing integrity during system activation.

Why Choose NGP Quality?

NGP 5100 Silicone Mullion Seals deliver professional-grade reliability with synthetic rubber polymer construction and BHMA certification to ANSI/BHMA A156.22 performance standards. The advanced siloxane material maintains flexibility from -100 F to 500 F with excellent resistance to aging, UV, and chemical exposure. Engineered for demanding commercial applications where dependable environmental sealing and fire suppression system compatibility are essential.