Plywood

1. The material is the good birch from Greater Higgnan Mountains . 2. High oil-absorbing. 3. Perfect mechanical strength.

Description

Plywood is produced by gluing together, in high temperature (145-150ºC) and under high pressure (6-12 MPa), beech veneers 2 mm thick bonded with special phenol-formaldehyde resin. Structure of transformer plywood can be crossed when the grain in neighbouring layers is at right angle and parallel with the grain laid parallel in each layer. 

Features:

Excellent dielectric and mechanical properties.

Applications:

It is widely used for production of power transformers.

Available:

Standard sizes:

1500 x 1000 mm

1000 x 1500 mm

2000 x 1000 mm

 

Tolerances of length and wild of the panels: 0.5 ± mm

Thickness: 5-120mm  cross build

                     15-120mm parallel build

Plywood