Directorate Of Purchase And Stores-DAE has published Electrical Insulating Compound Supply, Inspection And Warranty Of Electrical Insulating Compound , Electrical Insulating Compound Specifications For Electrical Insulating Compound It Is Grease Like Material Containing Inert Silica Filler In Combinatio. Submission Date for this Tender is 14-06-2022. Greases Tenders in trombay Maharashtra. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | ELECTRICAL INSULATING COMPOUND SPECIFICATIONS FOR ELECTRICAL INSULATING COMPOUND It is grease like material containing inert silica filler in combination with selected polydimethyl silicone fluids, having high dielectric strength, low volatility, moisture-resistance and good chemical stability. It should retain its grease like consistency from -40°C ( -40°F) to+200°C (392°F), it should be odorless, highly water-repellent andadheres readily to dry metals, ceramics, rubber, plastics and insulating resins. Its other properties are mentioned below: S. No. Property Value 1. Color: White translucent 2. Relative density at 25°C: 1 g/ml 3. Dielectric strength, 1.27mm gap: 460 V/mil 4. Volume resistivity at 23°C : 1.1x 1015 ohm-cm 5. Dielectric constant at 100 Hz: 2.98 6. Dielectric constant at 100 kHz: 3.01 7. Dissipation factor at 100 Hz : <0.0001 8. Dissipation factor at 100 kHz: <0.0002 9. Arc resistance: 135 seconds |
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