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High-Quality Sponge Door Seal with Galvanized Steel Frame for Loading Dock Levelers - China Factory Suppliers
Application
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Tighter sealing protection, the best choice when the truck size is uniform. Standard top curtain features a fixed sponge structure; vertical and adjustable types are also available.
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Suitable for standardized fleets. The installation wall must possess sufficient load-bearing capacity.
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When the car is backed up against the awning, the side and top pads are effectively sealed to prevent energy loss.
Product Parameter
| Color | Black |
| Tensile | More than 550N |
| Tensile strength | 250M/m㎡ |
| PVC curtain board | 3.6kg/㎡ |
| Unit weight | 0.4kg/m2 |
| Working temperature | -35℃ to 70℃ |
Product Features
- Made of polyester single-fiber strength fabric with surface PVC coating.
- Interior filled with high-elasticity sponge (maximum compression ratio up to 73%).
- Pleated pages distributed on both sides and above, wear-resistant and anti-extrusion.
- Galvanized steel frame with polyurethane filler and fish-scaled wear-resistant fiber sheets to reduce friction.
- Bottom vent design facilitates exhaust when the truck is pressed against the seal.
- A simple and excellent choice for facilities with similar vehicle sizes.
Detail picture
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Metal buttonhole fixing & Yellow reflective warning tape
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Polyester fiber cord & High elasticity sponge
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Customizable sizes & Various types available
Frequently Asked Questions
Q: What types of vehicles are best suited for this dock shelter?
A: This sponge dock shelter is the best choice for standardized fleets where truck sizes are uniform, ensuring a tighter and more effective seal.
Q: What is the durability of the internal sponge?
A: The interior is filled with a high-elasticity sponge that features a maximum compression ratio of up to 73%, allowing it to maintain its shape after repeated use.
Q: How does the dock shelter handle extreme weather conditions?
A: The product is designed to operate in temperatures ranging from -35℃ to 70℃, and the PVC coating provides excellent surface protection.
Q: Are the sizes of the dock shelter customizable?
A: Yes, we offer customizable sizes and various types to meet specific site requirements and door dimensions.
Q: How does the design reduce wear and tear during docking?
A: The upper curtain is sewn with fish-scaled wear-resistant fiber sheets, and the pleated pages on the sides are specifically designed to resist extrusion and friction.
Q: What is the purpose of the bottom vent design?
A: The bottom vent allows for quick exhaust of air when the truck compresses the seal, preventing excessive pressure buildup and potential damage.