Description: This product is made in a rolled process with electrical crepe paper and mainly used in oil-immersed transformer as insulation wrapping. Pipe Diameters: 4*8*1000/8*14*1000/10*20*1000 (The products diameter are negotiable.) Package&Storage: Packed in plastic bag and carton. Store in dry and clean room at room temperature. Keep away from sunlight, moisture and fire.The storage period is 12 months.