Anti-static PP corrugated sheet (PP hollow board) with surface resistance 10⁶–10⁹ Ω protects electronics from ESD. Discover grades, applications, specs & how to choose from PESU Group.
Anti-Static PP Corrugated Sheet: ESD-Safe Polypropylene Hollow Board for Electronics Packaging
In modern electronics manufacturing and packaging, one of the most overlooked risks is electrostatic discharge (ESD). Even a small static charge can damage sensitive components, cause intermittent failures, and cost manufacturers heavily in rework and scrap. The solution many packaging engineers turn to is an anti-static PP corrugated sheet — also known as an anti-static PP hollow board or ESD-safe polypropylene sheet.
At PESU Group, we manufacture anti-static PP corrugated sheets and boxes designed for electronics, semiconductors, and cleanroom applications. In this guide, we explain what an anti-static PP hollow board is, how its surface resistance works, where to use it, and how to choose the right grade for your application.
What Is an Anti-Static PP Corrugated Sheet?
An anti-static PP corrugated sheet is a lightweight, twin-wall polypropylene board treated or compounded with antistatic additives so that its surface does not accumulate static charge. Unlike ordinary PP hollow board, which is highly insulative and can build up thousands of volts of static, an anti-static grade dissipates static safely and protects ESD-sensitive electronic components during storage, transit, and handling.
It combines the structural advantages of corrugated plastic — strength, light weight, water resistance, and recyclability — with a controlled surface resistance that meets ESD protection requirements.
How Anti-Static PP Hollow Board Works: Surface Resistance Grades
The ESD performance of a plastic sheet is defined by its surface resistance, measured in ohms (Ω). A surface resistance tester — like the one shown in the product image — classifies materials into three zones:
| Grade | Surface Resistance | Static Protection |
| Conductive | 10³ – 10⁵ Ω | Rapidly drains static; used where static must be removed instantly |
| Static Dissipative | 10⁶ – 10⁹ Ω | Safely slows the flow of static; the standard choice for ESD packaging |
| Insulative | 10¹⁰ – 10¹² Ω | Holds static charge; not ESD-safe for electronics |
Most anti-static PP corrugated sheets used in electronics packaging fall into the static dissipative range (10⁶–10⁹ Ω). This controlled range prevents a sudden discharge while still allowing static to be safely drained — the balance that protects sensitive components without generating damaging surges.
Key Benefits of Anti-Static PP Corrugated Board
- ESD protection: Controlled surface resistance shields electronics from static damage during handling and shipping.
- Lightweight & strong: Twin-wall structure offers high rigidity at a fraction of the weight of wood or metal.
- Water & chemical resistant: Suitable for humid environments and repeated cleaning in cleanrooms.
- Recyclable & reusable: Cost-effective for returnable packaging programs.
- Easy to process: Can be cut, bent, punched, printed, and fabricated into trays, dividers, and boxes.
Applications of Anti-Static PP Corrugated Sheet
Anti-static PP hollow boards are widely used in industries where electronic components must be protected:
- Electronics component trays and totes for PCB, connector, and chip handling.
- ESD packaging boxes for shipping and storage of sensitive parts.
- PCB dividers and inserts inside protective packaging.
- Cleanroom partitions and work surfaces.
- Automotive electronics in-plant handling and logistics.
- Semiconductor and medical device packaging.
Anti-Static PP Corrugated Sheet vs. Regular PP Sheet
| Property | Anti-Static PP Sheet | Regular PP Sheet |
| Surface resistance | 10⁶ – 10⁹ Ω (ESD-safe) | >10⁹ Ω (insulative) |
| ESD protection | Yes | No |
| Electronics use | Suitable | Risk of static damage |
| Cost | Slightly higher | Lower |
| Typical use | ESD trays, boxes, dividers | General packaging, signs |
How to Choose the Right Anti-Static PP Corrugated Sheet
- Confirm the surface resistance grade — choose static dissipative (10⁶–10⁹ Ω) for most electronics packaging, or conductive (10³–10⁵ Ω) if static must be drained instantly.
- Check thickness and sheet size — common thicknesses range from 2mm to 10mm; confirm the size matches your tray or box design.
- Select the right color — black and grey are typical for anti-static grades.
- Ask for test reports — request a surface resistance test certificate to verify compliance with ESD standards such as ANSI/ESD S20.20 or IEC 61340-5-1.
- Confirm fabrication needs — if you need ready-made boxes or trays, confirm custom cutting and assembly capabilities.
Anti-Static PP Corrugated Sheet Specifications
| Parameter | Specification |
| Material | Polypropylene (PP) |
| Structure | Twin-wall corrugated / hollow board |
| Surface resistance | 10⁶ – 10⁹ Ω (static dissipative) |
| Thickness | 2mm – 10mm (customizable) |
| Sheet size | Customizable |
| Colors | Black, grey, customized |
| Standards | ANSI/ESD S20.20, IEC 61340-5-1 (on request) |
Note: exact values are based on standard ESD classifications; confirm final specifications and test certificates with PESU Group for your specific grade.
FAQ
Q: What is the surface resistance of anti-static PP corrugated sheet?
A: Typically 10⁶–10⁹ Ω, placing it in the static dissipative range — the safe balance between draining static and preventing a sudden discharge.
Q: What is the difference between conductive and static dissipative boards?
A: Conductive boards (10³–10⁵ Ω) drain static instantly; static dissipative boards (10⁶–10⁹ Ω) drain it more slowly. Static dissipative is the standard choice for most electronics packaging.
Q: Is anti-static PP sheet permanently antistatic?
A: Performance depends on the antistatic additive system and usage. Surface resistance should be re-verified periodically; ask your supplier for test guidance.
Q: Can I use regular PP sheet instead of anti-static PP sheet?
A: No for electronics — regular PP is insulative and can build up damaging static. Anti-static grade is required for ESD-sensitive components.
Conclusion
An anti-static PP corrugated sheet is a reliable, lightweight, and cost-effective way to protect ESD-sensitive electronics during handling, storage, and transit. Whether you need sheets, fabricated trays, or custom ESD packaging boxes, choosing the correct surface resistance grade is the key to effective protection.
PESU Group manufactures anti-static PP corrugated sheets and boxes with controlled surface resistance for electronics, semiconductor, and cleanroom applications. Contact us today for specifications, samples, and a surface resistance test report.
Isadora Liu
Phone / Wechat/ Whatsapp： +86 13964741538
Email ： isadora@pesugroup.com