Place of Origin: Hunan, China (Mainland)
Brand Name: Haotai
Model Number: PSP 3052
Type: Insulation Sheet
Application: High Voltage
Rated Voltage: 40KV
Tensile Strength: MD above 80 TD over 45
Product name: pressboard
Thermal Class: A
Packaging & Delivery
|Packaging Details||500kg/pallet, |
pallet size 1000mmx2000mm
With polyester film protection for humidity.
1.0mm Pre Compressed board for oil filled transformer
HECHIN/HAOTAI offers a broad variety of transformer boards. The cellulose based pressboard is available in various densities and thicknesses - ranging from 1.0mm - 60mm, all meeting international standards. Transformer board ensures long-term dimensional stability.
1. Insulation class A (105 °C) according to VDE 0530 part 1
3. Hot-pressed Pressboard, 100 % sulphate pulp
4. High hardness and stiffness
5. Low shrinkage and compatibility
6. High purity and mechanical strength
7. Good compatibility with liquid dielectrics
8. In accordance to IEC 641-1 Type B 3.1
Transformer board is used as base insulating material in power, distribution and special transformers.
Forming insulation cylinder;
cutted sizes for oil duct,etc.
Product Details Show
Compressibility and Recovery Section
Oil absorption rate
Electric conductivity water extract
Voltage resistant strength （In oil）
Packing & Delivery
|Thermal DDP (DPP)|
An improved thermal capacity is achieved by impregnating with chemicals that increase nitrogen content.
High Voltage Crepe Paper Tube
Manufactured from creped presspaper, with good mechanical strength and oil absorption.
Electrical Presspaper 3055
Natural color presspaper electrical grade, fish paper in green color is also available, or laminated with polyester film.