Jiangsu Jianglin Yihai New Material Science & Technology Co., Ltd. is one of the leading manufacturers and suppliers of pp twinwall hollow core panels in China. With abundant experience, we warmly welcome you to wholesale premium pp twinwall hollow core panels for sale here from our factory. All customized products are with high quality and competitive price. For quotation, contact us now.
Product Overview & Engineering Excellence
PP Twinwall Hollow Core Panels are lightweight, high-stiffness thermoplastic sheets featuring two outer skins connected by internal hollow ribs. Engineered for industrial logistics and packaging, they reduce material weight while maintaining robust structural integrity.
Thickness Range: 2 mm to 7 mm
Maximum Width: Up to 2,600 mm (Custom lengths available)
Material Grades: Standard PP, UV-Resistant, Anti-Static, Conductive (ESD), and Flame-Retardant
Core Applications: Returnable transit packaging, automotive dunnage, electronics ESD trays, construction surface protection, and agricultural containers.
Technical Specifications At-a-Glance
|
Parameter |
Specification Standard |
|
Material |
100% Virgin & Recyclable Polypropylene (PP) |
|
Structure |
Twinwall / Hollow-Rib / Fluted Core |
|
Thickness |
2 mm – 7 mm |
|
Max Width |
Up to 2,600 mm (Customizable length & roll format) |
|
Colors |
White, Black, Blue, Grey, Green, Yellow, Red (Custom color matching available) |
|
Processing Support |
Die-cutting, Creasing, Folding, Ultrasonic Welding, Printing |
Key Performance Advantages & Selection Guide
Lightweight & Rigid Structure: Hollow-core engineering lowers material weight compared to solid sheets while retaining vital bending stiffness.
Moisture & Chemical Resistance: Highly resistant to water, humidity, oils, and common industrial cleaning agents.
Thickness Selection Reference:
- 2 mm – 3 mm: Lightweight signage, shelf dividers, and protective layer pads.
- 4 mm – 5 mm: General industrial transit boxes, automotive separators, and durable partitions.
- 6 mm – 7 mm: Heavy-duty returnable packaging and high-load stacking containers.
Functional Formulations: Tailored for specific operating conditions, including UV stabilization, anti-static, ESD-conductive, and flame-retardant performance.
Reusability: Engineered for closed-loop, returnable packaging systems to lower lifecycle costs over multiple handling cycles.
Manufacturing, Quality Control & Processing
Manufacturing Capacity: Advanced three-screw extrusion lines with outputs ranging from 300 to 470 kg/h ensure stable, industrial-scale supply.
Rigorous Quality Control: Strict raw material formulation checks, real-time extrusion monitoring, and automated inspections for thickness, width, GSM, and flatness to guarantee repeat-order consistency.
Value-Added Fabrication: Options include precision cutting, slitting, die-cutting, creasing, folding, and corona-treated surfaces for enhanced UV, screen, or digital printing adhesion.
Request a Quote (RFQ) for Bulk Procurement
To receive an accurate, competitive factory-direct quotation, please provide the following details:
Target Specification: Thickness, sheet width, and length.
Volume: Estimated order quantity and annual consumption projections.
Performance Needs: Color, target GSM/weight range, and functional requirements (UV, ESD/Anti-static, Flame-Retardant).
Processing & Logistics: Printing, die-cutting requirements, and destination port/market.
Drawings or Samples: Technical drawings or physical samples for custom packaging projects.
FAQ
Q: What thickness should I choose for PP twinwall hollow core panels?
A: The available thickness range is 2 to 7 mm. The correct choice depends on required stiffness, product weight, unsupported span, stacking load, and handling conditions. A thicker sheet is not automatically necessary for every application.
Q: Can PP twinwall panels be supplied in custom sizes and colors?
A: Yes. Sheet widths reach up to 2,600 mm with customized lengths available. Custom colors and functional material grades can also be tailored to project specifications.
Q: Are these panels suitable for returnable and reusable packaging?
A: Yes. They can be converted into returnable boxes, layer pads, dividers, partitions, and protective inserts designed to withstand multiple handling cycles.
Q: Can the panels be printed, cut, and folded?
A: Yes. They support die-cutting, creasing, folding, and various printing methods (UV, screen, digital). Corona treatment is applied when needed to improve ink adhesion.
Q: How do I request a sample before placing a bulk order?
A: You can request samples by submitting your target dimensions, application details, thickness requirements, and functional needs. Providing an existing sample or technical drawing helps expedite custom specifications.
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