The transformer board (pre compressed pressboard) we produce is of high quality. The details and specification of the product is as following: (1) Property: High density, high mechanical strength, high electric strength and low compression index. (2) Quality standard: IEC 60641-3-1: 1992 /GB/T 19264.3 -2003 (3) Size: 4400mmX2200mm, 6300mm x 3200 mm and customized size (4) Thickness: 1.0 1.5 2.0 2.5 3.0 4.0 5.0 6.0 7.0 8.0 (5) Material: 100% unbleached sulfate electronical pulp imported from Canada. (6) Detecting instruction: On-line highly sensitive metal detector, avoiding metal particle existence (7) Application: Mainly used in oil-immersed transformer as insulation material, also used in reactor mutual inductanceware, electric device and etc.

Issue Time:		2010-06-28
Expire Time:		2011-06-28