Formula Composition
| index of superior products | |
|---|---|
| appearance | transparent, oily liquid without visible impurities |
| chromaticity | ≤ 30 |
| ester content | ≥ 99.5% |
| acidity | ≤ 0.01% |
| heating reduction | ≤ 0.2% |
| flash point | ≥ 195 ℃ |
| volume resistivity | ≥2*1011 Ω·m |
Dioctyl Phthalate (DOP)
