General-grade Clear BOPET
Plain BOPET Printing Film is a biaxially oriented polyester film with one side corona treatment. It is the most commonly used outer printing substrate for flexible packaging. Featuring high gloss, good dimensional stability, high tensile strength and excellent ink adhesion performance. It is suitable for gravure, flexographic printing and dry lamination processing, widely applied to food, daily chemical, pharmaceutical and consumer goods composite packaging as outer printing layer.
Description
Basic Parameters
| Thickness | 12μm-23μm (customizable) |
| Surface Tension | ≥42 mN/m (corona-treated side) |
| Tensile Strength (MD/TD) | ≥200 MPa / ≥220 MPa |
| Heat Shrinkage (150℃,30min) | ≤1.5% (MD), ≤0.5% (TD) |
| Haze | ≤3.0% |
All parameters are for reference only. Final setting shall be adjusted according to actual printing and lamination process.
Key Features
Excellent Printability
Corona-treated surface with high surface tension, strong ink adhesion, clear printing, good dot reproduction, suitable for multi-color gravure and flexo printing.
High Stiffness & Dimensional Stability
High tensile strength, low heat shrinkage, stable size under high-speed printing and lamination, no curling or wrinkling during processing.
High Gloss & Good Transparency
High light transmittance and gloss, bright appearance, improve packaging display effect.
Good Lamination Compatibility
Stable bonding with PE, CPP, BOPA, aluminum foil, no bubble, no delamination after long-term storage.
Heat & Chemical Resistance
Good heat resistance, resistant to most organic solvents, suitable for high-speed printing and composite production.
Food-contact Grade Available
Meet food-contact standards, non-toxic and odorless, for food and daily-chemical packaging.
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