One-Side Heat Sealable Low Temperature BOPP Film High Tensile Strength Transparent Packaging Film 18-36μm For Food Packaging

This one-side heat sealable low temperature BOPP film (HPDL series) is engineered for high-speed general food packaging lines, offering reliable performance with a low seal initiation temperature, exceptional tensile strength, and crystal-clear transparency. Available in thicknesses from 18μm to 36μm, it features a corona-treated non-sealable side optimized for printing and lamination, making it a versatile solution for automated packaging operations.

• Low Initiation Seal Temperature
  Starts forming strong seals at just 85°C, with a full seal range of 85-135°C, reducing energy consumption and enabling faster line speeds compared to standard BOPP films.
• High Heat Seal Strength
  Delivers a minimum seal strength of 2.0N/15mm at 90°C, ensuring secure, tamper-resistant packaging that withstands handling, shipping, and storage.
  
• Superior Mechanical Durability
  Boasts a minimum tensile strength of 135N/mm² (MD) and 240N/mm² (TD), with controlled elongation at break (≤200% MD, ≤65% TD) to resist tearing during high-speed converting and packaging.
  
• Exceptional Optical Clarity
  Offers gloss ≥85% and haze ≤2.0%, ensuring packaged products are displayed clearly to attract consumers and maintain product visibility.
  

• Energy & Cost Efficiency
  The low seal temperature cuts down on heating energy costs, while the film's high tensile strength reduces waste from tearing during production.
• Print-Friendly Surface
  The corona-treated non-sealable side has a surface tension ≥38 dyne, ensuring excellent adhesion of water-based, solvent, and UV inks for high-quality branding and product labeling.
• Consistent Performance
  Strict thickness tolerance (±2%) and controlled heat shrinkage (≤3.5% MD, ≤2.0% TD at 120°C/2min) guarantee uniform results across every roll, minimizing downtime on packaging lines.
• Food-Safe Compliance
  Manufactured to meet global food contact safety standards, making it suitable for direct and indirect food packaging applications.

To ensure the longevity and performance of our BOPP film, please adhere to the following guidelines:

• Shelf Life: 6 months from the date of manufacture.
• Storage Conditions: Store in a cool, dry place away from direct sunlight and moisture.
• Temperature Range: 10°C - 30°C.
• Humidity: Keep below 60% relative humidity.
• Handling: Avoid folding or creasing the film to prevent damage.