Low Surface Energy (LSE) PET Double-Sided Tape – Strong Adhesion for Hard-to-Stick Materials

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Our Low Surface Energy (LSE) PET Double-Sided Tape delivers superior bonding on challenging substrates such as PP, PE, ABS plastics, and powder-coated surfaces. Durable PET carrier and advanced modified acrylic adhesive ensure reliable performance for electronics, automotive, and industrial applications.

Technical Specifications & Unique Advantages:

  • Base Material: PET Polyester Film

  • Adhesive: Modified Acrylic for LSE bonding

  • Thickness: Customizable

  • Width: Customizable

  • Temperature Resistance: -20°C to +120°C

  • Performance: Excellent adhesion on PP, PE, ABS, composites, and powder-coated surfaces; high shear strength; resistant to heat, moisture, and aging

  • Differentiator: Specially formulated for low surface energy substrates where conventional tapes fail

Low Surface Energy (LSE) PET Double-Sided Tape is a double-sided tape specifically engineered for bonding to low surface energy (LSE) materials. These materials typically have low surface tension, which makes it challenging for conventional tapes to adhere effectively. Our tape utilizes a special adhesive and surface treatment technology to provide reliable and strong adhesion to these difficult substrates.

Product Specifications

Product CodeColorTotal Thickness [um]Backing [mm]AdhesiveInitial Tack
[mm]
180°Peel Strength
[N/inch]
Retentivity
[hour]
Long-Term Temperature Resistance [℃]Short-Term Temperature Resistance [℃]
KN3215ATransparent1500.012Acrylic≥100≥20≥2480120
KN3217ATransparent1700.012Acrylic≥50≥20≥2480120
Storage and shelf lifeIt is recommended to store in a clean and dry place, away from direct sunlight to prevent damage to the packaging, and to avoid storing with volatile solvents. Store at 25±5°C and humidity at 50±5%.

Applications:

  • Electronics assembly: plastic housings, PP/PE components, display modules

  • Automotive: interior trim, dashboards, decorative panels

  • Household appliances and consumer electronics

  • Industrial bonding of powder-coated metals, composites, and plastic components

  • Nameplates, logos, and decorative panels

Customization & Benefits:
Available in customizable thickness, width, and roll or sheet formats, this tape provides a reliable, clean, and efficient bonding solution for manufacturers. It reduces the need for mechanical fasteners or liquid adhesives while maintaining strong adhesion and long-term performance even in challenging environments.

Adhesive Type

Backing Material

Functional Properties

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Industry Applications

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