Laminated Wood Plate/Densified Wood Plate for Transformer Insulation

Description: Laminated Wood ( Densified Wood) Plate

Application: Transformers

Laminated wood is widely used as insulation and supporting material in transformers and instrument transformers. It has
many features such as moderate specific gravity, high mechanical properties, easy vacuum drying, easy mechanical processing etc.
The dielectric constant of this material is close to transformer oil, so it makes a reasonable insulation match. It can be
used in transformer oil of 105ºC for long time.

Laminated wood is usually used to make upper/lower pressure pieces, cable supporting beams, limbs, spacer blocks in oil-immersed transformers, and clamps in instrument transformers. It replaced steel plates, insulating paper sheets, epoxy paper sheets, epoxy woven glass fabric lamination in these fields, and cut down the material expenses and weight of transformers.
The raw materials of laminated wood are high quality birch and willow timbers. After boiling, rotary cutting, drying,
these timbers are made to veneers. At last the veneers will be bonded with special insulating glue and processed under high temperature and pressure.

The max. size we can provide is 4000×3000×120mm.

We can provide the insulation parts made from Laminated wood as well.