



Laminated Wood Supporting Blocks
Laminated Wood Supporting Blocks are manufactured from laminated wood and are mainly used for insulation support and positioning inside transformers.
They are suitable for long-term operation in transformer oil at temperatures up to 105°C.
The material offers good mechanical strength, electrical insulation performance, and compatibility with transformer oil, making it widely used in oil-immersed transformer manufacturing.
1.Technical Specifications :
Material : Laminated Wood
Density : 0.9–1.1 t/m³
Operating Temperature : ≤105°C (in transformer oil)
Moisture Content : ≤7%
Compatibility with Transformer Oil : Good
2.Product Advantages :
•High Mechanical Strength :
Provides reliable compressive, bending, and tensile strength for transformer internal support.
•Excellent Electrical Insulation :
Offers high dielectric strength and volume resistivity for insulation applications.
•Good Oil Resistance :
Suitable for long-term service in transformer oil at temperatures up to 105°C.
•Stable Dimensions :
Low thickness shrinkage after drying helps maintain dimensional stability.
3.Applications :
Mainly used in the internal insulation structure of oil-immersed transformers for supporting, positioning, and insulating windings, cores, and other components. Suitable for power transformers and distribution transformers.