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Phenolic Sheet & Parts
These are paper Based Laminates confirming to specification as per IS:2036, GRADE P2. These Laminates are having good Mechanical Properties and better Electrical Properties and especially suitable for Power Electrical Industry for High voltage applications at power frequencies. It has good mechanical & Electrical Properties under Oil and Air.
Standard Sheet Size : 2440mm x 1220mm / 1220mm x 1220mm Parts, Mica on SS Rods.
Color : Brown / Black
Thickness : 0.80mm – 50mm
| Properties | Unit | Avg. Test Value |
|---|---|---|
| Tensile Strength | Kg/cm2 | 850 |
| Flexural Strength /Cross | Kg/cm2 | 1450 |
| Breaking strength | - | - |
| Shear Strength | Kg/cm2 | 820 |
| Impact Strength | KJ/m2 | 6.2 |
| (Edgewise) | - | - |
| Shear Strength | Gram/mm2 | 1.38 |
Insulation Resistance : after immersion in water for 24hrs. at 20ºC
| Properties | Unit | Avg. Test Value |
|---|---|---|
| Insulation Resistance | MegOhms | 150 |
| Electrical Strength in oil at 90ºC | Kv | 7.6 |
| Flat wise (3.0 mm Kv/mm Thk) | - | - |
| Edgewise (12.7 mm Thickness) | Kv 30 | 30 |
Water Absorption : (Specimen size -50 ± 1 mm square)
| Properties | Unit | Avg. Test Value |
|---|---|---|
| Thick : 0.8mm | Mg | 125 |
| Thick : 3.0mm | Mg | 169 |
| Thick : 12.0mm | Mg | 292 |
| Thick : 25.0mm | Mg | 397 |