HECHIN/HAOTAI offers a broad variety of transformer boards. The cellulose based pressboard is available in various densities and thicknesses - ranging from 1.0mm - 60mm, all meeting international standards. Transformer board ensures long-term dimensional stability.
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
UL(E353580) , SGS/Rosh, MSDS, ISO, Third part certificate........
Welcome to contact Haotai, which is one of best coil pressboard presspan transformer manufacturers and suppliers in China, you can also get coil pressboard presspan transformer free sample from our factory.