Product Name: Power Transformer Insulation Presspaper/Pressboard/Paperboard Model NO.: insulation pressboard Brand: Chr Color: Brown Certification: ISO9001 Classification: Inorganic Insulation Material Maximum Voltage: <10KV Thermal Rating: E 120 Material: Sulfur Chemistry: Hybrid Insulation Type: Insulation Sheet Application: Electrical Winding Insulation, Winding Wire Coating Insulation, Switch baseplate, Transformer Size: 1220*2440mm Storage Life: 1 Year Trademark: CHR Transport Package: Pallet Specification: Iec60641-3-1: 1992 Origin: China HS Code: 48610000 Product Description Electrical insulation paper applies to rated voltage not more than 500kv transformers, reactors and other inter-turn insulation paper.Aprrarent Density:1.0-1.3GMaterial:Unbleached sulphate pulp thickness: 1-8mmColor:BrownSize:1mx2m 2mx4m 4.2x3.2mFeature:Good mechanical stength, high electric strength resistance, larger tightness, smaller shrinkage, excellent flatness are the main strong strengths of this product