U-Shaped Paper Corner Protector from China Suppliers & Factory - Robust Edge & Corner Guardian for Safe Shipping
The U - shaped paper corner protector is fabricated using premium kraft paper or core paper. Through advanced multi - layer pressing and eco - friendly adhesive bonding processes, it forms a rigid yet flexible U - shaped structure. This design allows it to fully enclose the edges and corners of various products, effectively resisting impacts, friction, and crushing forces.
The protector’s structural parameters are highly customizable:
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Length (A): Ranging from 300–9000mm, it can adapt to products of different sizes.
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Height (B): Spanning 25–100mm, it determines the vertical protection range.
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Opening Width (C): From 11–140mm, it matches the thickness of the protected item.
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Thickness (D): Between 2–8mm, it ensures sufficient strength and rigidity.
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Side Height (E): 25–100mm, contributing to overall structural stability.
The surface of the protector is smooth and burr - free, preventing scratches on the protected goods. It complies with ISO, SGS, and FSC certifications, being 100% recyclable and aligning with sustainable packaging practices.
| Parameter | Details |
| Product Name | U - Shaped Paper Corner Protector |
| Material | High - strength kraft paper, core paper (customizable) |
| Length (A) | 300–9000mm |
| Height (B) | 25–100mm |
| Opening Width (C) | 11–140mm |
| Thickness (D) | 2–8mm |
| Side Height (E) | 25–100mm |
| Tensile Strength | ≥25kN/m |
| Moisture Content | ≤12% |
| Certification | ISO 9001, SGS, FSC |
| Place of Origin | Shandong, China |
The U - structure completely wraps around the edges and corners of products, reducing collision and crushing damage by over 60% compared to unprotected packaging.
With adjustable length, height, opening width, thickness, and side height, it can be tailored to fit various products, from thin panels to thick furniture.
Made from high - strength paper materials, it offers excellent impact and compression resistance, ensuring stable cargo stacking during transportation and storage.
Constructed from recyclable paper, it meets environmental standards and supports green supply chain initiatives.
Lightweight yet sturdy, it lowers transportation costs and is easy to handle, improving packaging efficiency.
Protects the edges and corners of sofas, tables, chairs, cabinets, and other furniture during transportation and warehousing, preventing scratches and dents.
Shields the edges of panels (such as MDF, plywood), doors, windows, and aluminum profiles from damage during handling and delivery.
Guards the corners of electronic device casings, appliance cabinets, and display screens against impacts during transit.
Enhances the stability of palletized goods, preventing shifting and collapse during loading, unloading, and storage.
A U-shaped paper corner protector is designed to wrap entirely around the edges and corners of products. It acts as a shield against impacts, friction, and crushing forces during handling, storage, and transport.
Yes, they are highly customizable. You can request custom specifications including Length (300–9000mm), Height (25–100mm), Opening Width (11–140mm), Thickness (2–8mm), and Side Height (25–100mm) to match your specific product dimensions.
Absolutely. The protectors are made from premium, high-strength kraft paper or core paper and are 100% recyclable. They comply with ISO, SGS, and FSC certifications, aligning with sustainable packaging standards.
While L-shaped protectors shield two sides of an edge, the U-shaped protector encloses three sides. This provides complete wrap-around coverage, reducing collision and crushing damage by over 60% compared to unprotected edges.
They are widely used in the furniture industry (for tables, sofas, and cabinets), building materials (for MDF, plywood, doors, and windows), electronics/appliances, and logistics to secure palletized goods.