Overview
U‑lock PC Sheet is a hollow sheet system made of polycarbonate. Its edges feature a U-shaped snap-on structure that tightly connects to adjacent sheets to form a single unit. No perforations or additional sealing are required. It is suitable for greenhouses, skylights, corridor covers, and other projects requiring highly sealed, waterproof connections.
Product Features
Strong Compressive Resistance
U-lock PC Sheet features a multi-cavity design and is extruded from high-molecular-weight polycarbonate. Combined with an integrated locking edge, it maintains stability and resists deformation even under static loads of up to 320kg/m².
Stable Thermal Expansion Control
The U-lock structure avoids the stress concentration associated with traditional screw fastening. Combined with the sheet's linear expansion coefficient of 0.065mm/m·°C, it ensures a tight, secure joint even in the face of common climate changes.
High Installation Efficiency
Modular assembly is achieved through mechanical fastening. Standard sheet widths are precisely controlled to within ±0.2mm, eliminating the need for drilling or sealant, while ensuring 100% waterproof joints.
Typical Applications:
Architectural structures
Commercial and retail
Sport facilities
Covered walkways
Open markets
Swimming pool covers
Greenhouses
Specifications:

Company Information
Dedicated Co-extrusion Line
The company is equipped with a co-extrusion line specifically for U-lock structural panels. Through die head precision control and an automatic synchronized cutting system, high dimensional consistency is achieved.
Stable Process
Leveraging 20 years of experience in PC sheet manufacturing, we have established a comprehensive, standardized process encompassing extrusion, in-line cooling, cutting, and packaging, ensuring long-term supply stability and consistency.
Fast Delivery
The 20,000-square-meter facility incorporates a post-processing workshop equipped with CNC cutting and thermoforming equipment. We can provide custom-sized services based on project requirements, shortening customer installation cycles.


FAQ
Q: Does U-lock PC Sheet support custom sizes?
A: Yes, it can be cut to size to suit different installation scenarios.
Q: Is U-lock PC Sheet UV-resistant?
A: It features a single-sided UV coating, effectively blocking UV radiation.
Q: Can U-lock PC Sheet be used on curved structures?
A: It is suitable for curved installations, offering excellent flexibility and structural stability.
Q: How is U-lock PC Sheet connected and secured?
A: It uses a U-lock structure, allowing modular assembly without drilling or gluing, making it easy to operate.
Q: Is U-lock PC Sheet easy to transport?
A: The sheet structure is lightweight and impact-resistant, and the standard packaging is suitable for both sea and land transport.
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