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Electrical laminated wood Nuts and washers  is widely used as insulating and supporting material in transformers and instrument transformers. It has many virtues 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. And it can be used in transformer oil of 105°C for long time.

Electrical laminated wood Nuts and washers size :M10 M12 M15 according to customer requirments

Material :Electrical laminated wood