The Insulation transfomer paperboard is manufactured from 100% high quality sulfated insulating wood pulp.without sizing or fillers are used.
This paper is highly refined and cleaned to ensure uniform thickness and formation. Pinholes, undispersed fiber bundles and tiny defects,
It is minimized to meet the safety requirements in the manufacturing and applications of transformers and cables.
1.Insulation class A (105 °C) according to VDE 0530 part 1
3. Hot-pressed Pressboard, 100 % sulphate pulp
4. High hardness and stiffness
5. Low shrinkage and compatibility
6. High purity and mechanical strength
7. Good compatibility with liquid dielectrics
Welcome to contact Haotai, which is one of best press paper board turn insulation manufacturers and suppliers in China, you can also get press paper board turn insulation free sample from our factory.