China Factory Direct Sales Temperature Resistance Electrical Laminated Insulating Wood

China Factory Direct Sales Temperature Resistance Electrical Laminated Insulating Wood image

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Basic Info.

Model NO.

Laminated Wood

Brand

NJREC or OEM

Size

customized

Delivery

30days

Voltage

23kv

Thicknesses

10mm-100mm

Transport Package

Carton/Wooden Pallet

Origin

China

HS Code

85462090

Production Capacity

10000/Year

Product Description

Electrical Insulation Birch plywood laminated Wood Boards For Transformer
Item	Value
Item	DLW101	DLW201	DLW202	DLW301
Density(g/cm³)	1.2-1.3	1.1-1.2	1.1-1.2	1.0-1.1
Vertical Bending Strength A Direction(MPa)	≥80	≥65	≥65	≥55
Impact Strength A Direction(KJ/m2)	≥15	≥13	≥13	≥10
Interlayer shear strength(MPa)	≥9	≥8	≥8	≥7
Vertical Electrical Strength (90ºC transformer oil)Kv/mm	≥9	≥8	≥7	≥7
Water Content(%)	≤6	≤6	≤6	≤6
Oil Absorption(%)	≥5	≥8	≥8	≥10
Application Scope of Laminated Wood Insulating Parts used for Transformer Rating	≤110KV	≥110KV	66-35KV	≤35KV

Laminated wood is made of high-quality Northeast birch impregnated insulating resin and thermally laminated. It is used
for insulation and supporting parts in transformers and transformers, as well as pressure plates and clamps for coils.

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