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Two Layers of Protection, One Reliable Seal: Double-Layer Door Sealing Materials
The Double-Layer Door Sealing Material is the premium sealing solution for airtight cleanroom doors, medical ward doors, and observation windows — a dual-layer compression gasket that provides redundant sealing for enhanced airtightness and pressure integrity. Manufactured from high-resilience silicone or EPDM, the double-layer design ensures that even if one layer is compromised, the second continues to seal — delivering dependable containment of drafts, dust, and airborne particles. Chemical-resistant and easy to install, it is the trusted sealing material for GMP cleanrooms and medical facilities.
Dual-Layer Redundant Sealing The double-layer design provides redundant sealing — even if one layer is compromised, the second layer maintains the airtight barrier — enhancing reliability. Enhanced Airtight Performance The two sealing layers work together to achieve enhanced airtightness — maintaining pressure differentials and preventing drafts, dust, and particle ingress. High-Resilience Material Manufactured from high-resilience silicone or EPDM — excellent compression recovery that maintains effective sealing over years of door operation. Chemical & Disinfectant Resistant Silicone and EPDM withstand common cleanroom and hospital disinfectants — VHP, alcohol, quaternary ammonium, and chlorine-based agents — without degradation. Excellent Temperature Resistance The sealing material performs reliably across a wide temperature range — suitable for cold storage, cleanrooms, and heated production areas. Easy Installation & Replacement Available as adhesive-backed or profile-mounted strips — simple installation and easy replacement for maintenance. Wide Application Suited to airtight cleanroom doors, medical ward doors, observation windows, pass boxes, and equipment access doors.
Applications:
Environment
Why Double-Layer Door Sealing Material
Airtight Cleanroom Doors
Enhanced airtightness for pressure maintenance
Medical Ward Doors
Redundant sealing for isolation rooms
Observation Windows
Reliable sealing around glass panels
Pass Boxes / Transfer Windows
Containment between zones
Cold Storage Doors
Wide temperature range performance
Equipment Access Doors
Dependable dust and draft sealing
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1947
Total Annual:
70000000-75000000
Employee Number:
120~150
Ecer Certification：
Verified Supplier
Sinopek is a high-tech provider of comprehensive cleanroom engineering solutions, originating in China and serving a global clientele. For over two decades, we have focused on delivering one-stop, turnkey engineering services that span the entire project lifecycle—from conceptual design to lif... Sinopek is a high-tech provider of comprehensive cleanroom engineering solutions, originating in China and serving a global clientele. For over two decades, we have focused on delivering one-stop, turnkey engineering services that span the entire project lifecycle—from conceptual design to lif...
