By applying a uniform conductive coating on high-quality PP substrate, the sheet provides controlled surface resistivity, excellent formability, and consistent performance during heating and forming.
Coated Conductive PP Sheet Roll is a specially engineered polypropylene sheet designed for thermoforming applications requiring stable electrical conductivity and surface protection.
By applying a uniform conductive coating on high-quality PP substrate, the sheet provides controlled surface resistivity, excellent formability, and consistent performance during heating and forming.
It is widely used in ESD packaging, electronic component trays, industrial containers, and protective thermoformed parts where static control and durability are critical.
| مواصفة | المغلفة ورقة PP موصلة |
|---|---|
| لون | أي لون مخصص |
| مادة | البولي بروبيلين (PP) |
| المقاومة السطحية | 10^4Ω ~10^6Ω |
| عرض | 300-900 ملم |
| سماكة | 0.3–1.5mm |
| كثافة | > 0.92(g/cm³) |
| Comparison Item | المغلفة ورقة PP موصلة | Bulk Conductive PP Sheet |
|---|---|---|
| Conductive Principle | Conductive coating applied on PP surface | Conductive fillers dispersed throughout PP material |
| Surface Conductivity Stability | High and consistent surface resistivity | May vary depending on filler distribution |
| Surface Resistivity Range | Typically 10⁴ – 10⁸ Ω/sq (customizable) | Typically 10³ – 10⁶ Ω/sq |
| Thermoforming Performance | Excellent formability with minimal cracking | Reduced formability due to high filler content |
| الانتهاء من السطح | Smooth and uniform | Matte or rough surface possible |
| Thickness Uniformity After Forming | Good thickness distribution | Higher risk of thinning and stress marks |
| Material Flexibility | Better flexibility | Lower flexibility, more brittle |
| مقاومة التأثير | Good impact resistance | Reduced impact resistance |
| وزن | Lighter | Heavier due to conductive fillers |
| Roll Quality | Suitable for high-speed roll-fed thermoforming | Less stable for continuous roll processing |
| Cost Structure | Cost-effective for large-area applications | Higher material cost |
| التطبيقات النموذجية | ESD trays, electronic packaging, thermoformed parts | Heavy-duty ESD components, structural parts |
| Customization Flexibility | High (coating level, resistivity, thickness) | Limited (material reformulation required) |
This material is recommended for indoor, controlled-use applications and is not intended for high-temperature or structural load-bearing use.
“On paper, many conductive PP sheets look similar. In real production, they are not.”
After working with thermoforming factories and electronics packaging customers for over 10 years, I’ve seen most problems don’t come from the spec sheet, but from what happens during forming and mass production.
Here’s what really matters — and how this product addresses it:
Many conductive sheets test well before forming, but after heating and stretching:
👉 This coated conductive PP sheet is designed so the coating adheres firmly to the substrate, maintaining conductivity after forming, not just before.
In real factories, roll quality affects:
We focus heavily on:
👉 This reduces line stoppages and material waste, especially in high-speed thermoforming lines.
Higher conductivity often means:
Lower conductivity means:
👉 The coating system is tuned to achieve a practical balance, not an extreme lab value — because stable production is more valuable than theoretical performance.
Instead of “everything customizable”, we usually guide customers on:
👉 This helps customers control cost without risking performance, which is often overlooked.
Many issues appear after the first few shipments:
We treat this product as a long-term industrial material, with:
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معلومات الاتصال:
رقم 32 طريق لوبين، منطقة لاكي الصناعية، شنغهاي، شنغهاي، الصين هاتف:0086-15221762039 بريد إلكتروني:[email protected]انقر للدردشة على الواتساب
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