High Quality Yellow Fr4 Sheet for Transformer and Switchgear Insulation

High Quality Yellow Fr4 Sheet for Transformer and Switchgear Insulation. Customizable Application: Supports personalized OEM and ODM services based on drawings and samples. Superior Electrical Performance: Features low insulation loss, high breakdown voltage, and outstanding anti-leakage ability. Durable Material Properties: Waterproof, moisture-proof, chemical corrosion, bending, and aging resistant. Fast Delivery for Small Orders: Small regular orders delivered within 3-7 working days. Comprehensive Quality Control: 100% inspection with reports available for insulation strength and temperature resistance. Global Market Recognition: Trusted by global high-end customers for neat appearance and reliable quality.