Honeycomb Bottom Guard

INTRODUCTION
These guards serve as essential protective layers for various machinery, vehicles, and equipment, shielding sensitive components from environmental hazards, mechanical impacts, and thermal stresses. With their combination of lightweight design and high mechanical strength, thermoplastic bottom guards are ideal for applications where durability and efficiency are crucial.
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Characteristics

  • 轻便

    Light Weight

  • 阻燃

    Flame Retardant

  • 高强度

    Hight Strength

  • 老化

    Strong Weather Resistance

  • 耐热性强

    Low Thermal Conductivity

Main Structure

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Application

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EV Battery Pack Bottom Guard

Technical Parameters

PropertiesTest StandardTypical Value
DensityGB/T 1464-20050.45-0.5g/cm3
Plane Compressive StrengthGB/T 1453≥2Mpa
Flexural StrengthGB/T 1456-2005≥100Mpa
Bending StiffnessGB/T 1456-2005≥3.9*10N·mm2
Thermal ConductivityGB/T 3399-1982/ASTM C518-17 Normal Temperature0.08W/(m·k)
Burning RateGB/T 8410-2016107mm/min
Heat Deflection TemperatureGB/T 1634.2-2004≥110℃
Rock Impact ResistanceSAEJ 400-2002 Low Temperature -20℃Level 10
Charpy Notched Impact StrengthGB/T 1451-2005≥45kJ/m2
Drop Hammer Impact DeformationASTM D7136Under 120J Impact, Deformation ≤6mm
Tensile StrengthGB/T 1447-200550Mpa
Water AbsorptionJC/T 289-2010≤0.3%
Climbing Drum Peel StrengthGB/T 1457-2005≥120N·mm/mm

Note: Typical value is affected by the test method.