Excellent Puncture Resistance & Pinhole‑Free｜8021 Soft Pack Lithium Battery Foil

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 【Excellent Puncture Resistance & Pinhole‑Free｜8021 Soft Pack Lithium Battery Foil】🔋



Mingtai Aluminum supplies 8021-O soft pack battery foil – engineered for aluminum laminate film with outstanding puncture resistance and near‑zero pinhole density, providing a reliable safety barrier for lithium battery encapsulation.

✅ Key Features:

Excellent puncture resistance – effectively withstands dendrite penetration risks

Ultra‑low pinhole density – minimizes bubble formation and short‑circuit hazards

High elongation (≥20%) – deep drawing without cracking

Clean, oil‑free surface – stable lamination adhesion, strong electrolyte resistance

Thickness 0.035–0.045mm, tolerance ±3%, customizable widths

📦 Ideal for aluminum laminate film in smartphone, tablet, laptop, power tool, EV and energy storage pouch cells.

📩 Contact us for samples or quotes:

☎ WhatsApp: wa.me/+8617760728273

📧 Email: sales@mingtai-al.com

https://lnkd.in/gY7MZUTS

#MingtaiAluminum #8021BatteryFoil #PunctureResistant #PinholeFree #PouchCell #AluminumLaminateFilm #LithiumBatteryMaterials

评论

  1. Vivian Liu2026年6月14日 23:15

    📩 Contact us for samples or quotes:

    ☎ WhatsApp: +8617760728273

    📧 Email: sales@mingtai-al.com

    回复删除

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