XHM326

The XHM326 coated weather strip is a kerf slot butt seal developed for interior doors and furniture that require accurate groove fit, soft contact, and reliable long-term sealing. Constructed with a resilient polyurethane foam core and a durable PE outer coating, it combines structural stability with a neat, integrated appearance suited to premium indoor applications.

Designed for compact groove systems: XHM326 is engineered for 4.5mm groove width and 2.7mm to 3mm groove depth, making it well suited for refined kerf slot installations where secure placement and a clean finish are essential. Its 11.5mm compression capability matches installation spaces from 3mm to 4mm, supporting stable edge contact across commonly used interior door and furniture clearances.

Balanced cushioning and recovery: The PU foam core delivers a soft sealing body with strong resilience under repeated compression. With compression set ≤10%, the strip maintains its original form and sealing consistency over time, while compression force ≤10N supports a lighter, quieter closing feel. This combination makes XHM326 a strong option for cabinets, wardrobes, room doors, and furniture panels where comfort and finish quality matter.

Durable protection for long service life: The PE-coated surface offers reliable resistance to aging, abrasion, UV exposure, and moisture, helping preserve sealing performance for more than 10 years. The material remains stable from -40℃ to 90℃ and withstands 500,000 opening and closing cycles without obvious deformation. With sound insulation of up to 45 dB, XHM326 serves as a long-lasting solution for dustproof, windproof, and noise-reducing interior sealing.