Silicone rubber fiber glass tube is applicable for high temperature environment, such as electron, electrical machine, lightening, household appliance and electrical heating equipment.

Technical parameter:

Normal Diameter Thickness Length Tolerance Allowed
Inside diameter outside diameter Length
30~70 3~20 500 ± 0.3 ± 0.3 ± 1
70~150 3~20 1000 ± 0.5 ± 0.5 ± 2
150~550 10~100 2800 ± 0.5 ± 0.2 ± 2
Physical and mechanical parameters Physical and mechanical parameters
Index Name Unit Index Index Name Unit Index
Density g/cm3> ≥ 1.80 Density g/cm3> ≥ 1.80
Water absorption % ≤ 0.15 Water absorption % ≤ 0.15
Intensity of curvature(circling direction) Mpa ≥ 400 Intensity of curvature(circling direction) Mpa ≥ 400
Intensity of compress Mpa ≥ 98 Intensity of compress Mpa ≥ 98
Voltage vitality on parallel layer at normal state for 5min Kv ≥ 25 Voltage vitality on parallel layer at normal state for 5min Kv ≥ 25
Voltage vitalityon vertical layer in the oil at 90° C for 5min MV/m ≥ 12 Voltage vitalityon vertical layer in the oil at 90° C for 5min MV/m ≥ 12