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PressboardDescription: The Insulation Transformer Pressboard is manufactured from 100% high quality sulfated insulating wood pulp without sizing or used fillers. This paper is highly refined and cleaned to ensure uniform thickness and formation. Advantages: Pressboard has a high chemical purity,Website:http://www.haotai-insulation.com, good elongation, excellent electrical performance, high mechanical strength properties. It also has high density, high electric strength and low compression index.Applications: 1.Widely used in power transformers, capacitors, switches. 2.Mainly used in oil-immer