Grease works by reducing friction at the contact surface. LAAPSA works by removing the contact entirely.
They are not competing products. They are different categories. The comparison
below isn’t about price — it’s about which category your mill is actually running.
| Parameter | LAAPSA | Premium synthetic oil | Bituminous mill oil | Solid-additive grease |
|---|---|---|---|---|
|
Viscosity at 40°C |
32,000 cSt |
-6,000 |
2000-3000 |
|
|
Lubrication regime |
Hydrodynamic · 25μ film |
Hydrodynamic claimed |
Boundary |
|
|
OECD 301/B Biodegradability |
84.61% in 28 days certified |
Generic claim – No specific cert. |
Hazardous · PCB classified |
|
|
Four-Ball EP weld point |
>800 kg |
Not published |
Not published |
|
|
Service temperature |
5°C |
Not published |
5°C to 8°C |
Upto 80-90°C |
|
Toxicity (oral LD50) |
5,000 mg/kg · non-toxic |
Not published |
Toxic |
Toxic |
|
Daily consumption vs grease |
30–40% less |
Not published |
7–9 times higher |
20% higher |
|
Indian mills proven |
80+ · 18 crushing seasons |
Limited adoption in sugar |
Legacy default |
Common alternative |
|
Sugar-only R&D |
38 years · LAAPSA Argentina |
No · R&D |
No · oil refinery |
No · R&D |
|
CLS + DBA system support |
Cenlub 40yr · DBA software |
No |
No |
No |
|
Per-day cost · 5,000 TCD mill |
₹ 6,474 / day |
₹ 8,000 / day |
₹ 6,750 / day |
₹ 5,800 / day |
Source: LAAPSA data from Lubeman field records · category data compiled from publicly available manufacturer datasheets, product pages, and technical bulletins · OECD 301/B from accredited test lab report (available on request) · ScienceDirect tribology paper Muzakkir et al., Engineering Failure Analysis, 2011. Category labels reflect industry- standard lubricant classifications, not specific brand names — full named comparisons available on request from Lubeman.
Things you won't find on most generalist lubricant datasheets — but
every Indian sugar mill should ask for.
- An accredited-lab OECD 301/B biodegradability certificate. Not a claim—a documented 28-day test result. Faster biodegradation means less long-term burden on the mill's ETP
- The Four-Ball EP weld point published as a real number. Not "high" or "excellent" — a specific kilogram value. Above 800 kg means the lubricant won't fail under shock load.
The full per-day calculator live on the homepage.
Same calculator. Real mill economics.A single 8-hour breakdown can cost
roughly ₹12 lakh in lost crushing. Optimize lubricant consumption,
maintain healthier bearing temperatures, extend bearing life, and reduce
the risk of costly shutdowns.
Grease fights wear.
Hydrodynamic lubrication prevents it.
- Lubricate the rubbing surfaces
- Accept wear as inevitable
- More lubricant consumption
- More heat and rebuilds
- More downtime risk
- Separate the surfaces completely
- Minimise wear
- Lower lubricant consumption
- Cooler bearing operation
- More reliable crushing season