Properties
Superior mechanical strength
High corrosion resistance
Flame resistant
Non-magnetic
Electromagnetic transparency
Excellent electrical insulation
Arc and track resistant
Extremely low thermal conductivity
Light weight
Long life cycle
Low maintenance
Technical Specification
| No. | Item | Unit | Requirement | Test Result | Evaluation |
| 1 | Density(20±2℃) | g/cm³ | 2.0-2.2 | 2.13 | Pass |
| 2 | Water Absorption Rate | % | ≤0.05 | 0.03 | Pass |
| 3 | Tensile Strength | Mpa | ≥12000 | 1260 | Pass |
| 4 | Bending Strength | Mpa | ≥900 | 1060 | Pass |
| 5 | Dry power frequency withstand voltage | / | withstand voltage:80% Flashover Voltage Time:30min Temperature Rise:≤5k | Pass | Pass |
| 6 | Dye Penetration Test | min | ≥15 | >15 | Pass |
| 7 | Volume Resistivity (140℃，96h) | Ω.m | ≥10^10 | 1.3X10^12 | Pass |
| 8 | Water Diffusion Test 0.1% NaCl,100h,12kv,1min | μA | I≤100μA | 72μA | Pass |
| 9 | Lightning Impulse Withstand Voltage(Dry) | kV | ≥+100(10mm) | Pass | Pass |
| 10 | A.C. Puncture Voltage | kV | ≥40 | 50 | Pass |
| 11 | Barcol Hardness | Hba | 65-75 | 73 | Pass |
| 12 | Glass Fiber Content | % | 78-82.5 | 81 | Pass |
| 13 | Stress Corrosion Test(340Mpa) | h | ≥96 | Pass | Pass |
| 14 | Thermal Bending Strength | Mpa | 280-350 | 315 | Pass |
| Above results are tested from Rods with diameter 90mm. Executive Standards: JB/T 10944-2010, GB/T 19519-2014, DL/T 1580-2021, IEC 62217-2005 | |||||
Certificate
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Factory Tour
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FAQ
Q: Are you a factory or trading company?
A: Our company is a factory that mainly produces end fittings of composite insulator. The FRP profiles are supplied by our long-term partners.
Q: Do you support customization?
A:Yes, we accept customization according to your requirements.
Q: Can you provide the certificate of origin?
A:Yes, we can provide CO for each order.
Q: What payment terms are you willing to accept?
A:For new customers, in principle, the payment terms we can accept are a 30% deposit and the remaining balance to be paid off before shipment.
