Insulation Pressboard

We offer insulation pressboard.
Specification:
item no: h4, h41
thickness (mm): 1.0 1.5 2.0 2.5 3.0 4.0 5.0 6.0 7.0 8.0
standard size (mm): 4400x2200, 6400 x3200 (customer size is available)
rated voltage: 110kv-1000kv
quality standard: iec 60641-2:2004
package: pallet package
usage:
as insulation material, it is widely used in oil-immersed transformer, reactor, capacitor, mutual inductor, etc.
Our unique advantages:
1. High purity raw material:
canada 100% unbleached sulfate wood pulp
2. Most advanced technology in china:
* expert: we hired authoritative japanese expert of 36 years of insulation pressboard production experience. And also we engaged famous expert in china.
* machine: hot-press machine, stainless steel production line, on-line metallics detector are most advanced in china.
* water treatment: iec standard, electrical conductivity.