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Home » Products » Wood Insulation Material » Laminated Wood Sheet

Laminated Wood Sheet

Laminated Wood Sheet
Product Code : 01
Price And Quantity
  • Minimum Order Quantity
  • 50kgs
  • Unit of Measure
  • kgs
Product Description

We successfully come out as a prime name, involved in offering a wide range of Laminated Wood Sheet. Our sheet has been used in making of magnetic slots, providing insulation and support in many electrical devices and transformers. In addition to this, it comprises quality like moderate specific gravity, high mechanical properties and high mechanical strength. Made by seasoned professionals with complete adherence to modern technologies, our offered Laminated Wood Insulation Sheet gets huge recommendations from industry experts for their use in every electrical application.

Electrical laminated wood 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℃ for long time.


People usually use this material 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,epoxide woven glass fabric lamination in these fields, and cut down the material expenses and weight of transformers.

The raw materials of electrical 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 glued with special insulating gluewater and processed under high temperature and pressure.

Veneer Max Specification: (length × width ×thickness)4200×3400×300mm

Boards Flatnessmm


Distance of points on the veneer face from light weight straight ruler

Normal thickness

500 straight ruler

1000 straight ruler

<15

2

4

>15-<25

1.5

3

>25-<60

1

2

>60

1

1

Surface Quality

Item

Allowed range

Swelling


Not allowed

Cracking

Dead knot

Foreign-body adhering

Insect hole

Rot

Contamination

Bruising

A few allowed, not effect in usage

Impression

Color-odds and splash

Patches per sq.m. On surface

<3

Packing:Packaged in wooden crates,wooden framed cases or other strong enough materials covered with moisture-proof material outside.Gross weight of each packaged not exceeds 3000kgs.

Storage:Products should be stored in a clean and dry room with temperature not exceeding 40℃ and should be laid flat wise on a stepping-board which is at least 50mm from the ground, not close to fire,heat source and protected against moisture.

Trade Information
  • FOB Port
  • shanghai
  • Payment Terms
  • Telegraphic Transfer (T/T), Letter of Credit at Sight (Sight L/C), Letter of Credit (L/C)
  • Supply Ability
  • 50T/month Per Month
  • Delivery Time
  • 15days Days
  • Sample Available
  • Yes
  • Sample Policy
  • Free samples are available
  • Main Export Market(s)
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia

CHONQING UBO ELECTRICAL EQUIPMENT CO.,LTD.

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