Transparent PC Overlay Film 40-100μm for Laser Engraving Cards with 50 MPa Tensile Strength
Price:
negotiated
MOQ:
20000 sheets
Delivery Time:
10-15 working days
Brand:
MKarte
Product Description
Product Overview
Transparent PC Uncoated/Coated Overlay Film is engineered specifically for laser engraving applications on card surfaces. After lamination, this film produces clear, precise laser marks while offering superior optical clarity, printability, impact resistance, and dimensional stability compared to other plastic films used in card manufacturing.
Key Advantages
- Excellent high-temperature performance with no color change when using fluorescent inks
- Superior abrasion resistance extends card lifespan
- Environmentally friendly manufacturing with no solvent or gas emissions
- Available in coated and uncoated surface options
Technical Specifications
Material Properties
| Parameter | Specification | Test Method |
|---|---|---|
| Thickness Range | 40-100μm (0.04-0.1mm) | |
| Thickness Tolerance | ＞0.5±6μm ≤0.5±4μm | |
| Density | 1.2±0.05 g/cm³ | ASTM D792 |
| Surface Tension (Front/Back) | ≥34 Dynes/cm | ASTM D1922 |
| Vicat Softening Temperature | 147±20°C | ASTM D1525 |
| Tensile Strength | ≥50 N/mm² | ISO527-3 |
| Surface Roughness | 0.5μm-1.8μm | |
| Light Transmittance | ≥80% | |
| Haze | ≤90% |
Available Options
- Standard thicknesses: 0.04mm, 0.05mm, 0.06mm, 0.08mm, 0.10mm
- Formats: Sheet or reel, A4, A3 or custom sizes
- Surface finish: Matt/Matt, flat with no defects or dust
- Coating options: With or without surface coating
Applications & Processing
Primary Applications
Ideal for identity cards, driving licenses, passports, and other secure document applications requiring laser engraving capabilities.
Laminating Conditions
| Process | Temperature (°C) | Pressure (MPa) | Time (min) |
|---|---|---|---|
| Heat Laminating | 140-155 | ≥6 | 25 |
| Cool Laminating | ≤25 | ≥6 | 15 |
Card Manufacturing Process
- Print patterns directly onto the material
- Laminate with overlay film
- Punch to final card dimensions
- Complete additional artwork as required
Packaging & Storage
Packaging Details
- Outer packaging: Carton
- Inner packaging: PE bag
- Standard quantity: 500 sheets per bag, 4 bags per carton
- Custom packaging available upon request
Storage Requirements
- Temperature: Room temperature under 40°C
- Humidity: Ideal RH 40%
- Storage position: Keep horizontally
- Avoid: Heavy pressure, direct sunlight, major thermal fluctuations
- Maximum stacking height: 1 meter
- Shelf life: 2 years
- Recommended usage: Within 1 year of production date
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
MKarte Material Technology (Tianjin) Limited
Location
F4, Building#1, Shijihuayuan, Dagang, Binhai New Area, Tianjin, China 300270
Contact Person
Jessie