Proprietary Grade: NDEVEST™ DOS
Used primarily as a plasticizer and low-temperature plasticizer for PVC, synthetic rubber and other polymer systems. Also used in lubricants, greases, coatings and specialty formulations where low-temperature flexibility is required.
Tested and certified in our laboratory according to official AOCS, ISO, ASTM, BP, USP, and EP compendial methods.
| Sr. No. | Test Parameter | Guaranteed Specification Limit | Standard Test Method |
|---|---|---|---|
| 1 | Appearance | Clear, Colourless to Pale Yellow Liquid, free from suspended matter | Visual |
| 2 | Colour, APHA | 50 Max | ASTM D1209 |
| 3 | Ester Content, % | 99.0 Min | GC / Standard Laboratory Method |
| 4 | Acid Value, mg KOH/g | 0.15 Max | AOCS Cd 3d-63 |
| 5 | Water Content, % | 0.10 Max | Karl Fischer / ASTM E203 |
| 6 | Specific Gravity at 25°C | 0.910 – 0.916 | ASTM D4052 |
| 7 | Refractive Index at 20°C | 1.448 – 1.452 | ASTM D1218 |
| 8 | Moisture & Volatile Matter, % | 0.30 Max | Standard Laboratory Method |
| 9 | Flash Point, °C | 210 Min | ASTM D92 |
| 10 | Purity by GC, % | 99.0 Min | GC-FID |
| 11 | Free 2-Ethylhexanol, % | 0.50 Max | GC |
| 12 | Residual Acidity, % | 0.02 Max | Standard Laboratory Method |