DDP Insualtion Paper
DDP dot adhesive paper is made from electrical insulating paper and epoxy resin. Epoxy resin is used for d d p, which is a latent hardener material.
Because in the diamond lattice rubber insulation paper resin coating is dotted, ensure the oil immersion and insulating material of gas discharge, effectively avoid corona draw, so as to ensure the safety of the insulation structure, reliable. Widely used in oil-immersed power transformer layer insulation and turn insulation.
Features and USES
Products are widely used in oil-immersed power transformer of the turn-to-turn insulation layer insulation and, when used in coil coating layer in the drying process in a certain temperature when began to melt, adhesion effect, with the increase of temperature and curing, the winding of the adjacent layers bonded into a fixed unit in a reliable way.
The adhesive strength of epoxy resin is sufficient to prevent the displacement of all layers in the short circuit, thus ensuring the electrical and mechanical properties of the insulation structure.
Because of the diamond lattice gummed paper resin coating is dotted, ensure the oil immersion and insulating material of gas discharge, effectively avoid corona draw, so as to ensure the safety of the insulation structure, and reliable.
It can also be used to shield the insulation layer of cable and the anti-corona material of high voltage motor and electric appliance.
DDP Insualtion Paper Images