Item name:
3721 Phenolic cotton cloth laminated rod
3840 epoxy fiberglass cloth laminated rod
FR4 rod
G10 rod
3721 Phenolic cotton cloth laminated rod
-Diameter：8--230mm
-Length：1050mm
-Density: 1.36g/cm3
-Flexural strength：82.7Mpa
-Compressive strength：138 Mpa
-Breakdown voltage parallel to laminations：10KV (in 20 ℃ transformer oil)）
-Water absorption：1.1—1.4%
3840 epoxy fiberglass cloth laminated rod
-Diameter：8-150mm
-Length：1000mm
-Density：1.75-2.0g/cm3
-Flexural strength：340 Mpa
-Breakdown voltage parallel to laminations：15KV
(（in 20℃ transformer oil)）
-Insulation resistance parallel to laminations：1.0×108 Ω
-Water absorption：0.5-0.75%
Characters & application:
High mechanical strength,good electrical performance.These rods have high mechanical performance and electric performance under different condition.
It could be used as insulating structural parts in transformers.