FR4 Fiberglass Sheet 1mm Thick, 11.8 x 6.7 Inch Epoxy Glass Fiber Board, Flat Rigid Panel for DIY RC Models 3D Printer Electrical Insulation Crafts, 1 Sheet

Features:FR-4 is a thermosetting industrial laminate consisting of a continuous filament glass.Cloth material with an epoxy resin binder. It has characteristics of high strength.It has excellent electrical properties and chemical resistance.Store at room temperature but also under humid or moist conditions.Specifications:Material: FR4 glass fiberColor: blackSize:about 30x17cmShape: sheetTypes: about 1mm, 2mm, 3mm, 4mmPackage included:1pc x glassfibre boardNote:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement.

• PRECISION FR4 FIBERGLASS SHEET: Each package contains 1 sheet of FR4 fiberglass board measuring 11.8 x 6.7 inches (300 x 170mm) with a precise 1mm thickness. Made from continuous glass fiber cloth bonded with epoxy resin, this industrial-grade laminate delivers high strength and rigidity. The surface arrives flat and warp-free, protected in plastic wrapping.
• HIGH STRENGTH & ELECTRICAL INSULATION: FR4 grade fiberglass offers excellent electrical insulation properties, high mechanical strength, and good chemical resistance. The rigid construction maintains its shape under stress, making it ideal for structural reinforcements, RC airplane high-stress areas, and projects requiring durable, non-conductive material.
• EASY TO CUT, SHAPE & BOND: This 1mm thin fiberglass sheet cuts cleanly with standard tools — hacksaw, Dremel, or laser cutter. It bonds easily to balsa wood, plywood, plastics, and other materials using epoxy resin, CA glue, or super glue. Perfect for custom fabrication, model building, and prototype development.
• VERSATILE DIY & INDUSTRIAL MATERIAL: Widely used for RC airplane and drone frames, 3D printer build plates and supports, knife handle scales, electrical insulation panels, custom machine parts, cosplay props, and craft projects. The natural yellow-green translucent finish works for both functional and decorative applications.
• SAFE HANDLING & QUALITY ASSURANCE: Always wear safety goggles and a dust mask when cutting or sanding fiberglass, as fine particles can irritate skin and lungs. Work in a well-ventilated area. Each sheet is quality-inspected for thickness accuracy and surface flatness before shipping. If you receive a damaged or incorrect item, contact us for prompt replacement.