At 310 mm²/s at 40 °C and 25.6 mm²/s at 100 °C, BAKLUCK Polyol Ester 3030 is the highest-viscosity polyol ester shown in this source set. Its 305 °C flash point provides a second clear differentiator from the lighter 3000 and 3009 grades; the table also gives a viscosity index of 106, a -40 °C pour point and an acid number of 0.2 mg KOH/g. Formulators can investigate the grade in high-temperature chain and compressor-oil studies or in ester-containing industrial fluids where its viscosity contribution is useful. Complete blends need checks for hydrolytic behavior, additives, seals, oxidation and regulatory fit. Request current BAKLUCK technical data and the batch COA before release.
Polyol Esters
Polyol Ester 3030
Within the polyol ester base stock range, Polyol Ester 3030 is differentiated by 25.6 mm²/s 100 °C viscosity; that makes it a measured candidate for high-temperature chain and compressor-oil studies.
Product overview
At 310 mm²/s at 40 °C and 25.6 mm²/s at 100 °C, BAKLUCK Polyol Ester 3030 is the highest-viscosity polyol ester shown in this source set. Its 305 °C flash point provides a second clear differentiator from the lighter 3000 and 3009 grades; the table also gives a viscosity index of 106, a -40 °C pour point and an acid number of 0.2 mg KOH/g. Formulators can investigate the grade in high-temperature chain and compressor-oil studies or in ester-containing industrial fluids where its viscosity contribution is useful. Complete blends need checks for hydrolytic behavior, additives, seals, oxidation and regulatory fit. Request current BAKLUCK technical data and the batch COA before release.
Typical reference values
| Property | Typical value | Method |
|---|---|---|
| Density at 20 °C | 0.99 g/cm³ | ASTM D1298 |
| Kinematic viscosity at 100 °C | 25.6 mm²/s | ASTM D445 |
| Kinematic viscosity at 40 °C | 310 mm²/s | ASTM D445 |
| Viscosity index | 106 | ASTM D2270 |
| Flash point (COC) | 305 °C | ASTM D92 |
| Pour point | -40 °C | ASTM D97 |
| Acid number | 0.2 mg KOH/g | ASTM D974 |
Applications
- High-temperature chain and compressor-oil studies
- Viscosity-building trials in ester-containing industrial fluids
Frequently asked questions
Why might Polyol Ester 3030 be chosen over an adjacent grade?
The measured 25.6 mm²/s 100 °C viscosity separates this grade from lighter or heavier options and informs trials for high-temperature chain and compressor-oil studies.
Which documents apply to a commercial lot of Polyol Ester 3030?
For Polyol Ester 3030, request the latest TDS and the applicable BAKLUCK batch COA; confirm additive response, materials compatibility and finished-fluid results.
Final specifications are subject to the current TDS and batch COA.
Product Details
At 310 mm²/s at 40 °C and 25.6 mm²/s at 100 °C, BAKLUCK Polyol Ester 3030 is the highest-viscosity polyol ester shown in this source set. Its 305 °C flash point provides a second clear differentiator from the lighter 3000 and 3009 grades; the table also gives a viscosity index of 106, a -40 °C pour point and an acid number of 0.2 mg KOH/g. Formulators can investigate the grade in high-temperature chain and compressor-oil studies or in ester-containing industrial fluids where its viscosity contribution is useful. Complete blends need checks for hydrolytic behavior, additives, seals, oxidation and regulatory fit. Request current BAKLUCK technical data and the batch COA before release.
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