Jiangsu Jianglin Yihai New Material Science & Technology Co., Ltd. is one of the leading manufacturers and suppliers of industrial extruded corrugated panels in China. With abundant experience, we warmly welcome you to wholesale premium industrial extruded corrugated panels for sale here from our factory. All customized products are with high quality and competitive price. For quotation, contact us now.
Industrial Extruded Corrugated Panels
Industrial extruded corrugated panels are engineered by continuously extruding polypropylene into a hollow fluted structure between two flat outer surfaces. This structure provides optimal structural rigidity while significantly reducing overall panel weight compared to solid plastic sheets.
Standard panels are available in thicknesses from 2 mm to 7 mm and widths up to 2600 mm. Custom lengths, colors, and functional material options (UV protection, Antistatic, Conductive, Flame Retardant) can be tailored to specific applications. All products comply with RoHS and REACH environmental standards.
Technical Specifications
|
Parameter |
Standard Specification |
Applicable Standard / Testing |
|
Material Base |
100% Recyclable Polypropylene (PP) |
RoHS, REACH Compliant |
|
Internal Structure |
Twin-wall / Fluted hollow profile |
-- |
|
Thickness Range |
2.0 mm to 7.0 mm |
ISO 4593 / ASTM D374 |
|
Grammage (GSM) |
300 g/m² to 1800 g/m² (Custom densities available) |
ISO 536 |
|
Maximum Width |
Up to 2600 mm (Custom length upon request) |
Custom dimensions available |
|
Color Options |
Natural, White, Black, Blue, Red, Yellow, Green, or Custom Colors |
Visual / Spectrophotometer |
|
ESD / Antistatic Grade |
Antistatic (10^6 to 10^9 Ohms) / Conductive (10^3 to 10^5 Ohms) |
IEC 61340-5-1 / ASTM D257 |
|
Flame Retardancy |
Optional V-0 / V-2 Grades |
UL 94 Standard |
|
UV Resistance |
Optional UV Stabilizer for outdoor durability |
ASTM G154 / ISO 4892 |
|
Surface Treatment |
Corona Treated (Dyne Level >= 44 dynes/cm) |
ASTM D2578 |
|
Fabrication Compatibility |
Cutting, Die-cutting, Creasing, Welding, Riveting, Routing |
-- |
Primary Applications
Industrial & Automotive Packaging: Returnable transport packaging, dunnage, partitions, layer pads, and component separators.
Electronics & ESD Packaging: Anti-static and conductive trays, PCB storage boxes, and sensitive component packaging.
Construction & Surface Protection: Temporary protection for floors, walls, and finished surfaces during renovation or material handling.
Agriculture & Produce: Moisture-proof produce boxes, plant guards, and seedling trays.
Printing & Display: UV-printed display panels, signage, and promotional boards.
Custom Plastic Components: CNC-routed, die-cut, and fabricated custom containers.
Key Performance Advantages
Lightweight & Durable: High strength-to-weight ratio reduces shipping costs and handling effort while maintaining impact resistance.
Moisture & Chemical Resistance: Waterproof and resistant to most common industrial acids, alkalis, oils, and solvents.
Fabrication Versatility: Easy to convert using die-cutting, creasing, sonic welding, riveting, drilling, and routing.
Surface Printable: Corona treatment allows strong ink adhesion for screen printing, digital printing, and UV flatbed printing.
Reusable & Recyclable: Ideal for closed-loop, returnable industrial packaging systems, supporting sustainability goals.
Selection & Customization Guide
Selecting the right panel specification depends on load requirements, environmental exposure, and conversion processes:
Lightweight Dividers & Inserts: 2 mm to 3 mm panels are recommended for basic separation and light protection.
Heavy Components & Reusable Packaging: 4 mm to 7 mm panels with higher GSM are recommended for high load-bearing capacity and repeated handling.
ESD / Electronic Components: Specify required surface resistance levels (10^6 to 10^9 Ohms for Antistatic; 10^3 to 10^5 Ohms for Conductive) prior to production.
Outdoor Applications: Request UV-stabilized material to prevent degradation from sun exposure.
FAQ
Q: How do I select the right thickness and weight (GSM) for my application?
A: Selection should be based on product weight, panel size, load distribution, and handling conditions. Thickness provides clearance and stiffness, while GSM (Grams per Square Meter) determines structural strength and puncture resistance.
Q: Can these panels be customized with specific surface treatments or additives?
A: Yes. We offer options including Corona surface treatment for improved printing adhesion, permanent antistatic or conductive additives for ESD protection, flame retardants, and UV stabilizers for outdoor use.
Q: Are PP corrugated panels suitable for returnable and reusable packaging?
A: Yes. Unlike paper corrugated boards, PP panels are moisture-proof, washable, and highly durable, making them ideal for multi-trip industrial transport and returnable packaging systems.
Q: What printing methods are compatible with these panels?
A: When factory Corona treatment is applied (achieving >= 44 dynes/cm), panels are compatible with screen printing, UV flatbed printing, and high-speed digital printing.
Q: What information is needed to receive an accurate quotation?
A: Please provide the panel thickness, width, length, color, required GSM, functional additives (if any), estimated order quantity, application details, and processing/packaging requirements.
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