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High-Performance ESD Heat Seal Cover Tape - China Suppliers & Factory for Anti-Static Solutions
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High-Performance ESD Heat Seal Cover Tape - China Suppliers & Factory for Anti-Static Solutions

The YJRG-51A/51BA series represents a premier choice for high-performance anti-static tape, specifically crafted for packaging electronic components. This product is manufactured in China, offering exceptional temperature resistance and reliable electrostatic discharge (ESD) protection. As leading suppliers in this field, we provide three distinct configurations: a standard permeable type, a single-sided anti-static type (light blue), and a double-sided anti-static type (dark blue), each designed to meet various application needs, Our anti-static variants are engineered to deliver outstanding ESD performance, with the single-sided type exhibiting a surface resistivity of 10⁶-10¹⁰ Ω and the double-sided type achieving remarkable levels of 10⁶-10¹¹ Ω. This ensures comprehensive protection for static-sensitive components, making us the go-to factory for your anti-static tape needs. Trust our YJRG-51A/51BA series for reliable performance in electronic packaging solutions
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    Product Details

    Key Specifications
    📏
    Thickness
    0.06 mm
    💪
    Tensile Strength
    ≥ 2.5 kg
    🔁
    Elongation
    ≥ 30%
    🌡️
    Sealing Temp.
    160–250 °C
    🔗
    Peel Force
    30–90 g
    Product Specifications Table
    Standard
    (Transparent)    		 Single-Sided ESD
    (Light Blue)
    Surface Resistivity: 10⁶–10¹⁰ Ω     		Double-Sided ESD
    (Dark Blue)
    Surface Resistivity: 10⁶–10¹¹ Ω     		Thickness (mm)
    ±0.006    		 Tensile Strength (kg) Elongation (%) Sealing Temp. (°C)
    Standard    		 Sealing Temp. (°C)
    High-Speed    		 Peel Force (g) Compatible Carrier Tape
    YJRG-51A YJRG-51-1L YJRG-51-1LS 0.06 ≥2.5 ≥30 160–190 190–250 30–90 PS
    Product Overview

    The YJRG-51A series cover tape consists of the base model YJRG-51A, the single-sided anti-static model YJRG-51-1L, and the double-sided anti-static model YJRG-51-1LS. With a thickness design of 0.06mm, this series is slightly thicker than other series, giving it unique advantages in applications requiring enhanced mechanical protection.

    The product delivers reliable mechanical performance, featuring a tensile strength ≥2.5kg and elongation ≥30%. This parameter combination ensures stable protective performance during both packaging and use.

    Regarding thermal properties, this series offers a conventional sealing temperature range of 160–190°C, which is slightly higher than other series, while also accommodating high-speed sealing processes at 190–250°C. This characteristic enables it to meet special process requirements.

    The peel force range of 30–90g is rationally designed to ensure secure sealing while maintaining rework convenience. Specifically designed for use with PS carrier tapes, the double-sided anti-static model in this series provides comprehensive protection for highly sensitive electronic components, effectively preventing electrostatic damage and improving product reliability.

    Frequently Asked Questions
    What are the three models in the YJRG-51A series and how do they differ?
    The series includes YJRG-51A (standard transparent), YJRG-51-1L (single-sided ESD, light blue, surface resistivity 10⁶–10¹⁰ Ω), and YJRG-51-1LS (double-sided ESD, dark blue, surface resistivity 10⁶–10¹¹ Ω). The key difference lies in their anti-static protection level — the double-sided model offers the most comprehensive ESD shielding.
    What carrier tape type is compatible with the YJRG-51A series?
    The YJRG-51A series is specifically designed for use with PS (polystyrene) carrier tapes, ensuring optimal adhesion and sealing performance.
    What sealing temperature range does this series support?
    The standard sealing temperature range is 160–190°C. For high-speed sealing machines, the recommended temperature range is 190–250°C, making the series versatile across different production line configurations.
    Why is the YJRG-51A series thicker than other cover tape series?
    At 0.06mm thickness (±0.006mm tolerance), the YJRG-51A series is slightly thicker by design. This provides enhanced mechanical protection, making it particularly suitable for applications where components require more robust physical shielding during transport and handling.
    What does the peel force range of 30–90g mean for end users?
    A peel force of 30–90g ensures that the cover tape adheres securely enough to prevent accidental opening during handling and shipping, while still being easy to peel during automated pick-and-place operations or manual rework — striking the right balance between security and convenience.
    Which model should I choose for highly sensitive electronic components?
    For highly sensitive electronic components, the YJRG-51-1LS (double-sided anti-static) model is recommended. Its dual-surface ESD protection effectively prevents electrostatic discharge from both sides, providing comprehensive protection and improving overall product reliability.