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3240 Epoxy Fiberglass Sheet 0.3-100mm Thick for Battery Insulation

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October 24, 2025
Category Connection: Battery Pack Materials
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#battery pack materials #heat-resistant epoxy fiberglass board #insulating fiberglass epoxy sheet
Brief: Discover the **Heat-resistant Epoxy Glass Cloth Fiber Board (3240 Board)**, a high-performance laminated insulation material ideal for battery insulation and electrical applications. Engineered with advanced lamination technology, it offers exceptional heat resistance, superior insulation, and robust mechanical strength. Perfect for industrial and electrical use.
Related Product Features:
  • Exceptional heat resistance with continuous operating temperatures up to 130°C, complying with Class B standards.
  • Superior insulation performance with a rated voltage up to 600V and low dielectric loss.
  • Robust mechanical strength, including high tensile strength (340MPa) and impact resistance.
  • Smooth surface allows precise machining (cutting, drilling) with neat edges and no burrs.
  • Customizable thickness (0.3mm - 80mm) and size to meet specific application needs.
  • Durable and dense structure formed through advanced lamination processes.
  • Available in various colors (yellow, black, green) for aesthetic or functional preferences.
  • Wide applications in battery packs, electrical switchgear, and tooling/molds.
Faqs:
  • What is the maximum operating temperature for the 3240 Epoxy Fiberglass Sheet?
    The 3240 Epoxy Fiberglass Sheet can withstand continuous operating temperatures up to 130°C, complying with Class B heat resistance standards.
  • Can the 3240 Board be customized in size and thickness?
    Yes, the 3240 Board can be customized in thickness (0.3mm - 80mm) and size to meet specific application requirements.
  • What are the primary applications of the 3240 Epoxy Fiberglass Sheet?
    The 3240 Epoxy Fiberglass Sheet is widely used in battery insulation, electrical switchgear, transformer oil barriers, and tooling/molds for PCB/ICT applications.
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