Anodized Aluminum Coil Strip For Electrical Use of transformer RFQ Details Product Detailed Specification: Product Description:Anodized Aluminum Oxide Film Coil for electric insulation purpose, not for cosmetic use <General> - High temperature durable - Insulating Class: Over 500 degree celcius - Base Material: 99.5%~99.7 pure aluminum - High Reliability & uniformity for oxide film layer - Must completely deburred before anodization <Physical Property of the oxide film layer> - Hardness: Hv 250~350 - High wear and abrasive resistance - Dielectric Constant: 7~8 - Film Thickness: 5 ~ 15um <Finished Product Dimension> - Color: Natural - Coil Thickness: 0.2~1.5mm - Coil Width: Various Show More