The PK33W17 perimeter gasket seals the gap between door and frame on commercial and institutional doors. This 204-inch white adhesive gasket installs around door frames to prevent air infiltration and sound transmission. The 3/8-inch wide PemkoPrene elastomer compresses easily for low closing force while maintaining effective sealing on tighter frame tolerances.
The PK33 series gasket applies with included adhesive backing for quick field installation. The white finish blends with painted door frames in offices, schools, and healthcare facilities. Each roll provides 17 feet of continuous gasketing to seal standard door openings.
| Material | PemkoPrene Elastomer |
|---|---|
| Width | 3/8 inch |
| Length | 204 inches (17 feet) |
| Mounting | Adhesive Backing |
| Finish | White |
| Warranty | 5 Years Limited |
This gasket meets UL 10C positive pressure fire testing standards and UL 1784 air leakage requirements. ANSI/BHMA A156.22 door gasketing compliance and ASTM E283 air infiltration testing verify performance. GREENGUARD Gold certification confirms low chemical emissions for indoor air quality.
Fire-rated door assemblies require proper gasketing to maintain UL 10C fire ratings during positive pressure testing. For comprehensive egress planning, review NFPA 101 Life Safety Code requirements for exit door specifications.