Non adhesive insulation paper screw is an important component used for connecting and fixing key insulation structural components of ultra-high voltage transformers.
Using 100% imported electrical grade unbleached kraft wood pulp
International standard triangular coarse thread external thread;
Not immersed in oil, with a moisture content below 5%;
Immersed in oil, with a moisture content below 0.5%;
It has high purity, high tightness, high tensile strength, and good electrical performance,The density is uniform, the absorption property is good, the relative dielectric constant is consistent with that of insulating cardboard, and the compatibility with transformer oil is good.