Epoxy resin is a type of resin used to manufacture fiberglass tubes for current limiting fuses. It has excellent mechanical and thermal properties, making it an ideal choice for current limiting fuses. Epoxy fiberglass tubes are highly resistant to impact and moisture, and can withstand high temperatures and harsh environments. They are commonly used as insulating components in current limiting fuses to effectively limit the amount of current flowing through the fuse, thereby preventing the formation of arcs and flashovers.
Epoxy For Fiberglass Tub -For Current Limiting Fuse
1: Winding angle, 45°～65° (winding angle can be adjusted according to different requirements to achieve better mechanical properties);
2: Fiber content (weight ratio), 70% to 75%;
3: Density, 2.00g/cm³;
4: Water absorption, less than 0.03%;
5: Axial thermal expansion coefficient, 1.8E-05 1/K;
6: Glass transition temperature, 110～120℃;
7: Chemical resistance Mineral oil: excellent;
8: Solvent and dilute acid: excellent;
9: Tensile elastic modulus, axial 14000 MPa;
10: Tensile strength: 280 MPa in the axial direction; 600 MPa in the circumferential direction;
11: Shear strength: 150 MPa;
12: Bending strength: axial 350 MPa;
13: Compressive strength: axial 240 MPa;
14: Relative dielectric constant 2-3.2;
15: Dielectric loss factor 0.003-0.015;
16: Partial discharge ≤5;
17: Dielectric strength: axial 3～6kv/mm; radial 10～12kv/mm;
18: Lightning shock: 110KV;
19: Power frequency shock: 50KV;
20: Heat resistance class: B, F, H;
21: inner diameter > 5mm; outer diameter < 300mm; length < 2000mm.
The above data is only for reference, the casing parameters we produce are customized for each customer's needs!
Contact available at :
Jacky Shen - Sales manager
Email：jacky@zjhtxc.com
