



Electrical Laminated Wood Boards (Plywood Sheet)
Shenyang Deguang Electrical Technology Co., Ltd. specializes in providing transformer insulation laminated wood products. These products are made from high-quality birch and other hardwood veneers, which are impregnated and glued under high temperature and high pressure. They feature high mechanical strength, excellent electrical insulation performance, low moisture absorption rate, good dimensional stability, good compatibility with transformer oil, and high dielectric strength. They are widely used in power transformers, distribution transformers, and other electrical insulation equipment.
The product offers various thickness specifications ranging from 10mm to 80mm. The standard sizes include 3000×1500mm, 2400×1200mm, 2200×1200mm, and 2000×1000mm. Custom processing can be carried out according to customer requirements. If you have any inquiries about customization, please feel free to contact us by phone or email.
1. Specifications and Parameters:
Thickness: 10mm – 80mm (customizable size)
Standard size: 3000 × 1500 mm / 2400 × 1200 mm / 2200 × 1200 mm / 2000 × 1000 mm
Material: High-quality birch wood veneer
Standard: GB/T 20634.3-2008
2. Product Features:
Excellent mechanical strength and electrical insulation performance
Low hygroscopicity and good dimensional stability
Excellent compatibility with transformer oil
High dielectric strength and long service life
High compressive and flexural strength
Easy to process and handle
Customized sizes can be provided according to customer requirements
3. Application fields:
Power transformers
Distribution transformers
Instrument transformers
Transformer insulation structure
Other electrical insulation equipment