NGP Heavy-Duty Mortise Automatic Door Bottom with Neoprene Seal - Mill Aluminum
Professional Automatic Door Sealing Solution
The NGP Heavy-Duty Mortise Automatic Door Bottom delivers superior sealing performance with aluminum alloy 6063 T5 temper construction and advanced neoprene seal technology. Designed for mortise installation requiring 1" x 2-1/8" preparation, this automatic door bottom provides 7/8" maximum drop with temperature resistance from -20 F to 200 F. Available in lengths from 11" to 60" with mill aluminum finish for professional commercial applications.
Professional Features & Benefits
- Heavy-Duty Construction: Aluminum alloy 6063 T5 temper provides exceptional durability and dimensional stability for demanding commercial applications.
- Advanced Seal Technology: Synthetic rubber polymer blend of PVC, Nitrile rubber (NBR), and Chloroprene closed cell elastomeric foam delivers superior sealing performance.
- Temperature Resistance: Operates reliably in temperature range from -20 F to 200 F with excellent resistance to ozone, sunlight and aging.
- Fire Rating Compatibility: Suitable for up to 3 hours metal doors and 45 minute wood doors for fire-rated applications.
- Flexible Length Options: Available 11" to 60" in length with field cutting capability for 36" and longer units (up to 4" reduction).
- Professional Installation: Mortise design requires 1" x 2-1/8" preparation with anodized aluminum end caps furnished standard.
- Maximum Sealing Drop: 7/8" maximum drop provides effective sealing against air, sound, and moisture infiltration.
- Versatile Applications: Use with threshold for maximum sealing or with nylon brush for carpet applications where no threshold is provided.
Technical Specifications
- Commercial/Residential: Commercial
- Department: Door Hardware
- Product Category: Door Trim and Accessories
- Product Group: Door Trim and Accessories
- Product Subgroup: Door Bottom Sweeps and Door Shoes
- Product Type: Automatic Door Bottoms
- Subcategory: Gaskets & Weatherstripping
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose NGP Quality?
NGP automatic door bottom products deliver professional-grade reliability with aluminum alloy 6063 T5 temper construction and advanced elastomeric foam sealing technology rated for temperature extremes from -20 F to 200 F. Fire-rated compatibility for up to 3 hours metal doors ensures code compliance in demanding applications. Engineered for commercial installations where dependable sealing performance and long-term durability are essential.
Manufacturer Resources
Product Specs
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Door Bottom Sweeps and Door Shoes
- Product Type:
- Automatic Door Bottoms
- Subcategory:
- Gaskets & Weatherstripping
- Commercial/Residential:
- Commercial
- Product Category:
- Door Trim and Accessories
- Department:
- Door Hardware