PE Protective Film
Polyethylene (PE) protective film — soft conformable, low-tack easy apply, fast air release. Low cost. Suited for metal sheet, plastic sheet and profile general surface protection during transport and processing.
Key Features
- Soft conformable, fits various curves
- Low-tack easy apply, fast air release
- Low cost, economical
- No residue on removal
Applications
Metal sheet protection · Plastic sheet protection · Profile protection · General surface protection
Material Tags
Technical Parameters
| Substrate | PE (polyethylene film) |
|---|---|
| Thickness | 0.03–0.10 mm |
| Adhesion | 5–300 g/25mm |
| Temperature | −20 ~ 60 °C |
| Residue | None |
| Feature | Economical / Soft |
| Processing | Slitting / Die-cut |
Frequently Asked Questions about PE Protective Film
Common questions about die-cutting and material selection for this product
How to Choose Protective Film Adhesion?
Choose adhesion by application: low tack (3-50g/25mm) for polished surfaces and optical lenses; medium tack (50-150g/25mm) for general metal and plastic surfaces; high tack (150-500g/25mm) for rough surfaces or long-term protection. Wrong adhesion causes residue (too high) or peeling (too low). We recommend prototype testing first.
What's the difference between silicone and acrylic protective film?
Silicone protective film withstands high temperature (up to 250°C), leaves no residue, and ages well — suited for high-temp processes and optical-grade surfaces. Acrylic film has more stable adhesion and lower cost, suited for room-temperature protection. Silicone film for high-end (screens, optics); acrylic for general industrial protection.
What scenarios suit PU self-healing protective film?
PU (polyurethane) self-healing film auto-repairs minor scratches, suited for automotive paint protection (PPF), premium surfaces (brushed metal, high-gloss panels), and electronics housings. Thickness 0.05-0.15 mm, high transparency, no impact on appearance. Note: PU film is soft — use low-tension feeding and sharp dies when die-cutting.
Have more questions? Our technical team is ready to provide one-on-one consultation
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