BOPP Heat Sealable Film is a premium biaxially oriented polypropylene film with a unique pearl-like appearance. This high-quality film offers excellent opacity (up to 92%) and brightness (up to 94%), making it ideal for applications requiring elegant, premium appearance with opacity.
Our BOPP Heat Sealable Film features excellent tensile strength (≥120MPa) and dimensional stability, allowing reliable processing on high-speed packaging lines. Available in thicknesses ranging from 25-40μm, it provides a luxurious appearance and feel for premium packaging applications.
With excellent printability (surface tension ≥38mN/m) and good processing characteristics, our BOPP Heat Sealable Film is compatible with various printing methods and converting processes. The film's high opacity and whiteness create an excellent background for vibrant graphics and premium brand imagery.
Manufactured in our state-of-the-art production facilities, our BOPP Heat Sealable Film meets stringent quality standards while providing unique aesthetic advantages for high-end packaging applications.
BOPP Heat Sealable Film Technical Specifications
Our BOPP Heat Sealable Film meets rigorous industry standards and provides the following consistent quality specifications:
| Property | Unit | Test Method | Typical Value |
|---|---|---|---|
| Thickness | μm | ASTM D374 | 25-40 |
| Density | g/cm³ | ASTM D1505 | 0.70-0.75 |
| Tensile Strength (MD) | MPa | ASTM D882 | ≥120 |
| Tensile Strength (TD) | MPa | ASTM D882 | ≥200 |
| Elongation at Break (MD) | % | ASTM D882 | ≥120 |
| Elongation at Break (TD) | % | ASTM D882 | ≥50 |
| Opacity | % | ASTM D1003 | ≥92 |
| Whiteness | % | ASTM E313 | ≥94 |
| Gloss (45°) | GU | ASTM D2457 | 80-90 |
| Surface Tension | mN/m | ASTM D2578 | ≥38 |
| Thermal Shrinkage (120°C, 5min) | % | Internal Method | ≤5 (MD), ≤3 (TD) |
| Water Vapor Transmission Rate (38°C, 90% RH) | g/m²·24h | ASTM F1249 | ≤3.5 (30μm thickness) |
Note: The above values are typical and should not be considered as specifications. Custom specifications are available upon request.
Processing Information
Printing
BOPP Heat Sealable Film is compatible with various printing methods including flexography, gravure, and offset printing. High whiteness and opacity provide an excellent background for vibrant color reproduction.
Lamination
Can be laminated with various substrates using solvent-based, solventless, or water-based adhesives. Exhibits excellent bonding properties with other films and substrates in multilayer structures.
Processing
Good processing performance allows efficient handling in slitting, die-cutting, and other converting operations. Maintains dimensional stability during converting processes.
Storage & Handling
Store in a cool, dry place away from direct sunlight. Recommended conditions: temperature 15-25°C, relative humidity 45-65%. Shelf life of 12 months when stored properly.
BOPP Pearl Film Applications
Our BOPP Pearl Film is widely used in premium packaging applications requiring elegant, opaque appearance:
Premium Food Packaging
Ideal for high-end confectionery, biscuits, chocolates, and other premium food products, where the elegant, opaque appearance enhances brand perception.
Cosmetic Packaging
Perfect for cosmetic and personal care product packaging, where the pearl-like appearance adds a premium, luxurious aesthetic to product presentation.
Premium Labels
Used for high-end product labels, where the pearlescent appearance, opacity, and excellent printability create unique, eye-catching labels.
Gift Wrapping
The elegant pearl-like appearance makes this film perfect for premium gift wrapping applications, adding a luxurious touch to display packaging.
Tobacco Packaging
Widely used for cigarette overwraps and tobacco packaging, where the pearlescent appearance, opacity, and excellent printing surface are highly valued.
Promotional Materials
Ideal for promotional materials, book covers, and premium printed items where the unique appearance creates a lasting impression.
Application Advantages
- High Opacity - Provides excellent opacity (≥92%) for complete product concealment
- Excellent Whiteness - Superior whiteness (≥94%) creates an ideal background for vibrant printing
- Pearl Appearance - Unique pearlescent appearance adds premium aesthetic value
- Superior Printability - Surface tension ≥38mN/m enables excellent ink adhesion and print quality
- Good Processing Performance - Performs excellently on high-speed packaging lines
- Dimensional Stability - Low shrinkage rate ensures consistent performance during processing
- Moisture Resistance - Helps protect products from moisture intrusion
- Premium Look and Feel - Enhances brand perception through luxurious appearance
