PRODUCTS
JWinsulatorsDensity(20±2℃): ≧2.1g/cm3
Water Absorption rate: ≤0.05%
HBa Hardness (side): 65HBa~75HBa
Tensile strength: ≧1.100MPa
We use state-of-the-art technology of Injection Pultrusion Process to manufacture our General acid resistance rod. The product ranges from Ø5 to Ø280.
Φ5 Φ6 Φ8 Φ9 Φ9.5 Φ10 Φ12 Φ13 Φ14 Φ15.875 Φ16 Φ16.5 Φ17 Φ17.48 Φ18 Φ19 Φ20 Φ21Φ22 Φ23.8 Φ24 Φ25 Φ26 Φ28 Φ29 Φ30 Φ30.75 Φ32 Φ34 Φ35 Φ36 Φ38 Φ38.1 Φ40 Φ42 Φ44.32 Φ45 Φ46 Φ48 Φ50 Φ50.8 Φ53 Φ55 Φ60 Φ63.5 Φ68 Φ70 Φ76.2 Φ80 Φ88 Φ90 Φ92 Φ100 Φ110 Φ120 Φ130 Φ150 Φ174 Φ180 Φ220 Φ280
How to choose a suitable epoxy glass rod?
According to the rich experience accumulated over 20 years, JWelectric suggest you can follow the factors:
a) Determine the length of the rod and using the ECR glass rod by the voltage requirements and operating environment of the insulator.
b) The mechanical requirements of the insulator are used to determine the diameter of the rod, and the requirements for the vulcanization temperature during the manufacture of the insulator are used to determine the temperature class of the rod to be selected.
c) We will communicate with customers and give a best choice of technical solutions in the field of glass fiber materials, rubber compounding and process design. Provide customers with the most reasonable price-performance products.
Visual and dimensional examinations | Roundness ≤0.02 |
Tolerance -0.02mm~0.03mm (rod diameter ≤30mm) | |
Tolerance ±0.03mm (rod diameter >30mm) | |
No scratch and damage,depth exceeding 0.15mm,No knot and skip of yarn,Surface is smooth and no Bubble,no internal cracks And scars | |
Density(20±2℃) | ≧2.1g/cm3 |
Water Absorption rate | ≤0.05% |
HBa Hardness (side) | 65HBa~75HBa |
Tensile strength | ≧1.100MPa |
Bending strength | ≧900MPa |
Inter-laminar shear strength | ≧35MPa |
Torsion strength | ≧800MPa |
Dye penetration test | ≧30min |
Thermal induction (150℃±5℃,4hours) | No cracking,no bubble, No educts |
Thermal Bending strength at 150℃±5℃,1hours | 280MPa~350MPa (within 5 min.) |
Volume resistivity | ≥1.0×1010 Ω . m (140℃) |
Lightning impulse withstand voltage (Dry) | ≥100KV(10mm) |
Breakdown withstand voltage | ≥30kv/cm (DC) |
≥50KV/cm(AC) | |
Vibration fatigue test (0.68 times/second) | 120.000 times |
Glass fiber content | 78-82% |