Product Details
Product Description
Product Description
SYN-2828HT Polyol Ester
POE Ester Oil for Transformer Oil
Description
SYN-2828HT polyol ester POE Ester Oilis synthesized by a variety of saturated fatty acids and polyols under special conditions. SYN-2828HT POE Ester Oilhas excellent lubrication performance, low expansion coefficient, high breakdown voltage, excellent flame retardant, high thermal oxidation stability and low water content. SYN-2828HT POE Ester Oilcan be widely used for power transformers with up to 238kw power, traction transformers, transformers with branch switches, etc.
Characteristics
| Item | Test Method | Typical Value |
| Appearance | Visual | transparent liquid |
| KV,(40ºC,mm2/s) | GB/T 265 | 29.47 |
| KV,(100ºC,mm2/s) | 5.41 |
| Viscosity index VI | GB/T 1995 | 120 |
| Pour Point,ºC | GB/T 3535 | -56 |
| Density(20ºC, kg/m3) | GB/T 1884 | 978 |
| Water,ppm | SH/T 0207 | 50 |
| Acid number,mgKOH/g | GB/T 7304 | 0.02 |
| Flash Point(COC),ºC | GB/T 261 | 250 |
| dielectric dissipation factor(90ºC, 50hz) | GB/T 5654 | 0.02 |
| breakdown voltage,kv | GB/T 507 | 40.6 |
Key Performance Benefits
• Excellent low temperature performance
• High flash point and ignition point
• High breakdown voltage
• Excellent fire-resistance performance
• Low coefficient of thermal expansion
• Good biodegradability
Packing&Storage
Packing: 200 liter metal drum (net weight: 185kg/drum)
Shelf Life: 2 years(Production Date refer to every batch)
Storage: Please refer to SH/T0164 standard when stored, loaded and unloaded, oil blending. Keep the temperature not higher than 75°C. For long-term storage, please be stored in dry, clean and well ventilated warehouses,the suggested temperature is lower than 45°C.
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