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Self-Adhesive Cover Tape from China Suppliers - Precision Coated Factory Solutions for Packaging Needs
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Self-Adhesive Cover Tape from China Suppliers - Precision Coated Factory Solutions for Packaging Needs

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Introducing the Self-Adhesive Cover Tape Series, proudly manufactured in our state-of-the-art factory in China. Utilizing advanced precision coating technology, our tapes offer stable and controllable adhesion that enhances your packaging processes. With a unique ambient-temperature sealing characteristic, these tapes bond securely to carrier tapes without the need for heating, thereby simplifying the packaging process and significantly reducing energy consumption costs.

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We offer four scientifically categorized grades to meet various bonding strength requirements:
Low Tack (YJLG-80/81): Features a peel force of 30-70g, ideal for applications requiring frequent opening.
Medium Tack (YJLG-83/85): Offers a peel force of 60-90g, striking a balance between seal integrity and ease of opening.
High Tack (YJLG-86/87): Delivers a peel force of 70-120g for stronger sealing assurance.
Super High Tack (YJLG-87+/89): Meets the most stringent sealing requirements with a peel force of 100-150g.

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Every model in our range showcases consistently excellent mechanical properties, with a tensile strength of ≥2.5kg and an elongation of ≥30%. Each tape's thickness is meticulously controlled within 0.06mm ±0.005mm. As leading suppliers in the industry, we ensure that you receive quality you can trust.

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    Product Details

    Model Peel Force (g) Tensile Strength (kg) Elongation (%) Thickness (mm) ±0.005 Specifications (mm)
    Low Tack (YJLG-80/81) 30–70 ≥2.5 ≥30 0.06 Standard range: 5.4–97.5 mm
    Custom sizes: Fully supported.
    🔗
    Peel Force
    30–70 g
    💪
    Tensile Strength
    ≥ 2.5 kg
    📏
    Thickness
    0.06 mm ±0.005
    ↔️
    Elongation
    ≥ 30%
    📐
    Width Range
    5.4–97.5 mm

    YJLG-80/81 is a low-adhesion electronic tape specifically designed for applications requiring gentle bonding and easy peeling. With a peel adhesion force controlled between 30–70 grams, it ensures effective bonding during the encapsulation process while allowing easy removal when needed, leaving no residue—making it particularly suitable for precision component encapsulation that demands high surface cleanliness.

    The product features a uniform thickness of 0.06mm (tolerance ±0.005mm), maintaining a slim profile while offering excellent mechanical properties—tensile strength ≥2.5kg and elongation ≥30%—ensuring it resists breakage or deformation during high-speed mounting and transportation.

    YJLG-80/81 provides multiple anti-static grade options. Users can flexibly select based on the electrostatic sensitivity of their components:

    Type Appearance Anti-Static Range (Ω)
    Single-Sided Brown 10⁵ – 10⁸ Ω
    Single-Sided Light Blue 10⁶ – 10¹⁰ Ω
    Double-Sided Double Anti-Static 10⁶ – 10¹¹ Ω

    Its standard specifications cover widths ranging from 5.4mm to 97.5mm, and custom sizes are also supported. It is widely used in light encapsulation scenarios such as LEDs and flexible circuit boards, where both adhesion strength and electrostatic protection are critical.

    ❓ Frequently Asked Questions
    Q What is the peel force range of YJLG-80/81 low tack tape?
    The YJLG-80/81 has a peel adhesion force controlled between 30–70 grams, providing gentle bonding that allows easy removal without leaving any residue on sensitive component surfaces.
    Q Does YJLG-80/81 leave residue after peeling?
    No. YJLG-80/81 is specifically engineered for clean removal. It leaves no adhesive residue after peeling, making it ideal for precision component encapsulation that requires high surface cleanliness.
    Q What anti-static grades are available for YJLG-80/81?
    Three anti-static options are available: single-sided brown (10⁵–10⁸Ω), single-sided light blue (10⁶–10¹⁰Ω), and double-sided anti-static (10⁶–10¹¹Ω). Users can select the appropriate grade based on the electrostatic sensitivity of their components.
    Q What width sizes are available for YJLG-80/81?
    The standard width range covers 5.4mm to 97.5mm. Custom sizes are fully supported to meet specific production line requirements.
    Q What applications is YJLG-80/81 best suited for?
    YJLG-80/81 is widely used in light encapsulation scenarios such as LED packaging and flexible circuit boards (FPC), where a combination of reliable adhesion, clean removal, and effective electrostatic protection is required.
    Q Can YJLG-80/81 withstand high-speed mounting processes?
    Yes. With a tensile strength of ≥2.5kg and elongation of ≥30%, YJLG-80/81 is designed to resist breakage or deformation during high-speed mounting and transportation operations.