This aluminum retainer weatherstrip with nylon brush seal mounts around door frames to block air infiltration and weather penetration. The 180-degree design wraps around door frame corners and edges where standard straight weatherstripping cannot reach. Pemko engineered this brush seal to compress against door surfaces while maintaining flexibility to accommodate surface irregularities and door movement.
The densely compressed 5/8" nylon brush flexes to maintain contact as doors open and close. The aluminum retainer measures 3/4" in height with the brush extending another 5/8" for total coverage of 1-3/8". This 48-inch length covers standard single door frames. Clear anodized aluminum finish resists corrosion in exterior applications while blending with most door hardware finishes.
| Material | Anodized Aluminum Retainer, Nylon Brush |
|---|---|
| Dimensions | 48" L x 1-3/8" H (3/4" retainer + 5/8" brush) |
| Finish | Clear Anodized Aluminum |
| Mounting | Hardware Included |
| Warranty | 5 Year Limited |
This weatherstrip meets UL 10C fire door assembly standards and UL 1784 air leakage requirements. ANSI/BHMA A156.22 door gasketing compliance ensures proper sealing performance. GREENGUARD Gold certification confirms low chemical emissions for indoor air quality.
Fire-rated door installations require UL 10C listed components to maintain assembly integrity during positive pressure testing. For broader building code context on egress requirements, see NFPA 101 compliance guidance.