日本成人网站久久久,99久久成人国产精品免费蜜臀,狠狠成人综合欧美日韩,亚洲欧洲成人AV每日更新

Phenolic cotton sheet and machined part

Phenolic cotton sheet

Phenolic cotton board and processed parts

Material: Cotton fabric + Phenolic Resin

Color:brown   Density:1.45 

Thickness 1-50mm  Regular size 1020*2040

sample application

Product description

Phenolic cotton board, known as 3025, has good electrical and mechanical properties under normal conditions. 

It is suitable for insulating structural parts that require certain mechanical and electrical properties in machinery, motors and electrical equipment, and can be used in transformer oil.