| Application: | High-voltage, High-temperature |
|---|---|
| Material: | Composite Polymer |
| Structure: | Insulation Part for Railway System |
| Type: | B Type Insulator |
| Usage: | High Voltage Power Transmission, Insulation, Electrical Installation |
| Connection Method: | as Client Requirement |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier
| Place of Origin: | China |
| Certification: | ISO9001, ISO14001, ISO45001 |
| Model Number: | Please see blew drawings for more details |
| Minimum Order Quantity: | 10 pcs |
| Price: | Negotiable |
| Packaging Details: | Plywood case, Carton box |
| Delivery Time: | 40~50 days EXW Wuhan |
| Payment Terms: | T/T, L/C |
TECHNICAL DATE
| Item | Requirement | Measured Valued |
| Visual examination | Fuchsine, grey or white, no obvious mechanical admixture. Vulcanized silicon rubber with dense and smooth cutting surface. | Ok |
| Hardness (shore A) | ≮50 | 65~70 |
| Tensile strength (Map) | ≮4 | 4~6 |
| Failure elongation (%) | ≮150 | ≮180 |
| Tearing strength (kN/m) | ≮10 (right angle sample) | 12~15 |
| Volume resistivity (Ω.m) | 1X1012 | 3~8X1012 |
| Puncture strength (kV/mm) | Alternating current ≮22 | ≮30 |
| Tracking and erosion | TMA4.5,erosion depth≯2.5mm | TMA4.5, erosion depth <0.8mm |
| Flammability (Grade) | FV-0 | FV-0 |
STANDARDS:
IEC 61109, ISO9001,ISO45001,ISO14001 etc. We can design products in accordance with Client's Requirements.
PACKAGING
All insulators are packed in weatherproof containers in order to protect the products during land, air and sea transportation. Several different grades of packaging can be offered depending on the mode of transport and the expected storage conditions. Special packaging arrangements can be accommodated upon the users' request.
Suppliers with verified business licenses
Audited Supplier 
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