Epoxy tube
With high mechanical strength and electrical properties, thermal-resistant and wet resistant, the epoxy tubes are used for the insulating spare parts of the electrical appliances and transformers.
Specifications
Light weight;
Without deformation;
Corrosion resistance;
Good wayward;
High strength.
Size: ID:15mm –200mm
Max length: 1000mm
Min thickness: 1.5mm
or as the customer’s special requirements
|
Item |
Unit |
Epoxy Glass Cloth Tube |
|
Cutting Strength |
MPa |
≥14.7 |
|
Compressive Strength |
MPa |
≥138 |
|
Dielectric Strength in Perpendicular direction (in oil 90℃) eg: 5min T:1.5mm 1.5-3.0mm 3.0-6mm 6-13mm |
KV/mm |
≥14 ≥10 ≥8 ≥6 |
|
Water Absorption T:1.5mm 1.5-3.0mm 3.0-6mm 6-13mm |
% |
≤0.8 ≤0.7 ≤0.6 ≤0.4 |
|
Density ID 6-13mm ID 14-200mm |
g/cm3 |
≥1.65 ≥1.7 |
|
Item |
Thermal Grade |
℃ |
Characteristic |
|
3641 |
Grade B |
130℃ |
Mechanical and electrical applications, good heat resistance. |
|
G-10 |
Grade B |
130℃ |
Mechanical and electrical applications, good heat resistance. |
|
G-11 |
Grade F |
155℃ |
Mechanical and electrical applications, good heat resistance. |
|
FR-4 |
Grade B-F |
130-155℃ |
Flame resistance, mechanical and electrical applications. |
