Brief introduction of epoxy pipe

The epoxy tube is made of electrical alkali-free glass fiber cloth impregnated with epoxy resin, baked and processed by hot pressing in a molding die. The cross-section is round. The glass cloth rod has high mechanical properties. Dielectric properties and good machinability. The heat resistance grade can be divided into B grade (130 degrees) F grade (155 degrees) H grade (180 degrees) C grade (above 180 degrees). It is suitable for insulating structural parts in electrical equipment, and can be used in wet environmental conditions and transformer oil.

Appearance of the epoxy pipe: the surface should be smooth and smooth, free of air bubbles, oil and impurities, uneven color, scratches, and slight unevenness are allowed that do not hinder the use. Crack used.

The production process of epoxy tube can be divided into four types: wet rolling, dry rolling, extrusion and wire winding.