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Shatterproof Film

The Shatterproof Film is an advanced protective solution designed specifically for LED glass tubes. Engineered to enhance both safety and performance, it effectively prevents shattered glass from scattering and posing hazards when tubes are accidentally dropped or broken. In addition to its safety benefits, the film transforms point light sources into uniform surface light sources, providing superior light diffusion and a smoother visual effect.

The material exhibits excellent long-term temperature resistance, maintaining stability in environments ranging from -20°C to +85°C. Its high haze level and superior light transmission—achieving rates between 93% and 97%—ensure optimal illumination without compromising clarity. Furthermore, the film resists yellowing over time, ensuring sustained visual quality. Developed to meet stringent explosion-proof standards upheld in regions such as Japan, Europe, and North America, it also serves secondary functions, including acting as insulation, providing a protective packaging layer, and offering a surface for product labeling.

    Feature

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    Temperature Resistance: Long-term operational range of -20°C to +85°C.

    High Light Transmission: Light transmittance rates between 93% and 97%.

    - High Haze, Anti-Yellowing: Maintains clarity and visual performance over time.

    - Compliance: Meets explosion-proof standards of Japan, Europe, the United States, and other developed regions.

  • - Additional Benefits: Provides insulation, packaging protection, and serves as a product label medium.
  • Application

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    The Shatterproof Film is applied in LED glass tube encapsulation processes. Its primary functions include:

    Diffusing point light sources into surface light sources.

    Serving as an insulating sleeve.

    Preventing hazards from shattered glass during breakage.

    Available Size

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    Parameter

    Value

    Inner Diameter (mm)

    Ф26

    Flattened Diameter (mm)

    44.0±0.3

    Thickness (mm)

    0.10±0.02

    Transverse Shrinkage (%)

    40±5

    Longitudinal Shrinkage (%)

    7-13

    OEM is acceptable

    Chemical Properties

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    Insulation Impedance

    2.0KV.AC × 60 seconds without breakdown.

    *For reference only

    OEM is acceptable

    Physical Properties

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    Items

    Data

    Heat Resistance

    No cracking or discoloration after 180℃ × 15 minutes in oven.

    Solvent Resistance

    Surface wear not obvious.

    Density

    1.2-1.4 (g/cm³)

    Tensile Strength

    >107 (N/m²)

    Elongation at Break

    >62.0%

    Water Absorption

    <2.0%

    Dielectric Strength

    >15 (KV/mm)

    Surface Resistivity

    >10⁷ (Ω)

    Volume Resistivity

    >10¹⁴ (Ω·mm)

    Flame Retardancy

    ATF

    Light Transmittance

    89.0±2.0%

    *For reference only

    OEM is acceptable