⚠️【IMPORTANT NOTICE】: Images are for illustrative purposes showing the material. Proportions in photos do NOT represent actual visual size. Please strictly refer to the numeric parameters in the SKU text: [Length x Width x Thickness].

📦 3240 Grade Epoxy Glass Fiber Board - Industrial Electrical Insulation Sheet

📏 Specifications & Material

• 🧪 Material Composition: Alkali-free glass fiber cloth impregnated with epoxy resin, hot-pressed under high temperature.

• 📐 Technical Grade: 3240 (Equivalent to NEMA G-10).

• 📏 Thickness Range: 0.3mm to 10mm available (Refer to selected SKU).

• 🟢 Temperature Class: Rated for 130°C - 150°C (Class B insulation).

• 🔵 Appearance: Smooth Yellow/Amber finish with excellent surface flatness.

🛡️ Key Features

• 🦾 High Mechanical Strength: Superior bending and tensile strength, maintaining rigidity under both ambient and high-temperature conditions.

• ⚡ Advanced Dielectric Properties: Outstanding electrical resistance and insulation, stable even in high-humidity industrial environments.

• 🔥 Thermal & Moisture Stability: Low water absorption and high heat distortion temperature ensure reliability in complex power systems.

• ⚙️ CNC Ready: Dense and stable structure allows for precise Laser cutting, CNC engraving, and drilling without delamination.

🏗️ Applications / Usage

• 🏢 Power Distribution: Transformer isolation, switchgear barriers, and motor mounting plates.

• 🔩 Jigs & Fixtures: PCB testing jigs, precision industrial fixtures, and thermal isolation for molds.

• 🧪 Laboratory & Tech: Base plates for scientific instruments and protective shells for battery packs.

• 🏎️ Hobbyist Projects: Structural reinforcement for RC models and drone frame components.

📩 Support

• 💬 Customization: We offer precision cutting and CNC processing based on your technical drawings. Message us via eBay for bulk orders or custom configurations.

🌟 Customer Satisfaction Guarantee

• 🤝 Communication is Key: We value your shopping experience. If you encounter any issues with your order, please message us via eBay Messaging BEFORE leaving neutral or negative feedback.

• 📬 Let Us Make It Right: A negative rating significantly impacts our business. We are committed to resolving problems with replacements or refunds. Give us a chance to provide a 5-star solution for you!