Kaiyisi Industrial Dock Shelters & Door Seal (Model DS) - Professional PVC polymer door sealing solution for cold storage, logistics loading platforms, warehouse dock shelters and commercial doors. Waterproof, durable, and easy to install with buffer spring and aluminum profile construction.
Request a Quote
Fully sealed PVC surface prevents moisture, dust, and air infiltration for temperature control and hygiene
Integrated spring system with aluminum profile ensures consistent compression and long-lasting sealing
Premium PVC polymer maintains flexibility and sealing at temperatures from -30°C to +60°C
Push and pull design integrates with cold storage, warehouse, workshop, and commercial doors
KAIYISI door seals: stop dust, drafts, and energy loss at the loading dock. Built for the toughest industrial environments – and built to last.
High-quality PVC construction provides exceptional flexibility, chemical resistance, and temperature tolerance from -30°C to +60°C for demanding industrial environments.
Precision-engineered buffer springs within extruded aluminum profile ensure consistent compression force and long-lasting structural support.
Modern S-shaped profile creates multiple contact points with superior sealing coverage, adapting to gap variations from 5mm to 25mm.
Simple integration with existing door systems requires no complex modifications. Compatible with swing, sliding, rolling, and sectional doors.
Comprehensive technical data for informed decision-making
| Specification | Details |
|---|---|
| Model Number | DS |
| Brand | Kaiyisi |
| Type | S-Type Door Seal |
| Door Material | PVC Polymer |
| Main Material | PVC |
| Surface Finishing | Finished |
| Feature | Waterproof |
| Design Style | Modern |
| Application | Workshop, Warehouse, Storage and Closet |
| Position | Interior, Commercial |
| Project Solution Capability | Total Solution for Projects |
| Place of Origin | Anhui, China |
| Certificates | EN ISO 12100, CE |
Non-Toxic PVC Material|Food-grade PVC polymer is safe for use in food processing and cold storage environments without harmful chemical leaching
Fire-Resistant Properties|PVC material meets fire safety standards, reducing flame spread risk in industrial facilities
Smooth Edge Design|Rounded edges and smooth surface finishing prevent injury during installation and daily operation
Buffer Spring Protection|Integrated spring system prevents sudden door closure and reduces impact force on door frames
Durable Construction|Long-lasting PVC and aluminum materials resist degradation, cracking, and deformation over years of heavy use
Easy Maintenance|Simple cleaning and inspection procedures ensure seals remain effective and safe throughout their service life
Would you like to invest in superior dock levelers made precisely to last? If yes, kindly contact us to discuss the specifics of the project or ask for a custom quotation.
Get a Free QuoteOur S-type door seals are compatible with cold storage doors, warehouse dock shelter doors, workshop rolling doors, commercial swing doors, and sliding doors. The push and pull design works with most standard door configurations.
The seals are constructed from premium PVC polymer with an integrated aluminum profile and buffer spring system. The PVC provides flexibility and waterproofing while the aluminum adds structural support.
Measure the gap between your door and frame at multiple points. Our S-type design accommodates various gap sizes, and our team can recommend the optimal profile based on your measurements.
Yes, our PVC polymer seals are specifically designed for cold storage applications. The material maintains flexibility and sealing performance even at sub-zero temperatures.
With proper installation and normal use, our door seals typically last 5-10 years. We provide a 3-year warranty covering material defects and premature degradation.
Yes, we offer online technical support, onsite installation guidance, and training services to ensure proper seal installation and optimal performance.