Moisture-Proof Airtight Door
The Moisture-Proof Airtight Door is designed for spaces that require moisture resistance, airtightness and sealed environmental protection. Special sealing materials and structural design help prevent water or gas penetration through door gaps, while the door can also resist shock wave impact according to corresponding resistance requirements.
Key Features
- High moisture resistance and airtight sealing performance
- Special sealing materials and structure prevent water or gas penetration
- Designed to resist shock wave impact according to required resistance level
- 10mm thick steel plate door frame
- Composite steel door panel with thermal insulation layer
- 304 stainless steel heavy-duty integrated compression mechanism
Product Overview
Moisture-Proof and Airtight Protection
This door is used in environments that require moisture-proof, sealed, odor-control and corrosion-resistant performance, such as basements, tunnel storage and utility facilities.
Heavy Steel Composite Structure
The frame uses 10mm thick steel plate, while the composite door panel uses 4mm steel, an insulation layer and 2mm steel with epoxy zinc-rich coating treatment.
Compression Sealing System
A 304 stainless steel heavy-duty integrated compression mechanism and embedded sealing strip between the frame and door leaf help achieve airtight, watertight and wind pressure performance.
Applications
Military barracks
Basements
Tunnel storage
Cave storage facilities
Waste incineration power plants
Domestic sewage treatment plants
Our Advantages
Strong moisture-proof, airtight and odor-control performance
Epoxy zinc-rich coating improves corrosion resistance
Heavy-duty compression mechanism supports reliable sealing
Suitable for underground and utility environments
Designed for moisture-proof and sealed protective applications
Technical Data
| Product Type | Moisture-proof airtight protective door |
| Frame Material | 10mm thick steel plate |
| Door Panel Structure | 4mm steel + thermal insulation layer + 2mm steel composite |
| Surface Treatment | Epoxy zinc-rich primer, intermediate and topcoat system |
| Compression Mechanism | 304 stainless steel heavy-duty integrated compression mechanism |
| Sealing | Sealing strip embedded between frame and door leaf |
| Airtightness | Up to Grade 8 under normal closed condition |
| Watertightness | Up to Grade 8 under normal closed condition |
| Wind Pressure Resistance | Up to Grade 8 under normal closed condition |
Packaging
Standard export packaging according to door size, coating system, sealing mechanism and hardware configuration
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