Insulation class B(130degree)
(1) spare parts of the electrical appliances
(2) transformers
(3) textile machines
(4) gears
(5) fixed frame for bearing

Technical parameter:
No.Index nameUnitIndex
1DensityG/cm3≥1.65（≤Φ13mm）
≥1.7（>Φ13mm）
2Bending StrengthMPa-
3Compressive StrengthMPa≥138
4Shear StrengthMPa≥14.7
5Water absorption%0.1-1.0
6Vertical layer voltage resistanceKV-
7Parallel layer voltage resistanceKV-
8Surface withstand voltageKV-
9Vertical electrical strengthKV/mm6-14
10Dielectric loss factor
-
11Volume resistivity 180℃MΩ·m-
12Thermal Stability℃-
13Heat resistance grade
B 130℃

fiberglass tubing Made in China
website:http://www.youdainsulation.com/insulation-tube/epoxy-fiber-glass-laminated-tube/