China Factory Direct Sales Temperature Resistance Electrical Laminated Insulating Wood

• Application: High-voltage, Low-voltage, High-temperature
• Material: wood
• Structure: Laminated Wood
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Certification: CE, ISO9001
• Color: Natural
• 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
	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.