Black FR4 G10 Fiberglass Sheet – Flame-Retardant & Insulating Epoxy Plate (1–5mm)

🔧 Industrial-Grade Insulation Boards for Safe, High-Performance Applications BeePlastic’s Black FR4 G10 Fiberglass Sheets are expertly engineered to meet the demanding needs of electrical insulation, flame resistance, and structural stability. Made from high-quality epoxy resin reinforced with woven glass cloth, this sheet delivers superior mechanical strength, UL94 V-0 fire rating, and high dielectric performance. Ideal for use in electrical equipment, control cabinets, circuit isolation, and machinery protection layers, these sheets are cuttable, machinable, and customizable—helping you achieve reliable safety and cost efficiency across a wide range of industrial environments. ✅ Key Features of Black FR4/G10 Fiberglass Sheets ✴️ Material: Epoxy Resin + Glass Fiber (FR4/G10) 🛡️ Fire Retardant: UL94 V-0 rating ⚡ Electrical Insulation: Excellent dielectric properties 🧱 Mechanical Strength: High stiffness and dimensional stability 🌡️ Heat Resistance: Tg ≥130°C, suitable for hig