ESTILUBE
The ESTILUBE range consists of mono and polyol esters for use in metal working fluids and other industrial lubricants. These specialty products are applied as lubricity additives and film-forming components in the formulation.
The ESTILUBE L-series covers a range of mono esters with low odour and a low content of residual alcohol. The L-series esters are based on ‘narrow cut’ fatty acids. This means that a superior product quality is obtained with no light boilers or heavy residues.
The ESTILUBE P-series are based on pentaerythritol and selected mono and di-carboxylic acids and are available in varying viscosity ranges. Again, ‘narrow cut’ fatty acids are selected to obtain a superior product quality.
Commercial applications are found in water-miscible cutting fluids, neat oils, deep-drawing lubricants, grinding fluids, release agents, additive packages, de-watering fluids, rust removers, aerosols and many other areas.
|
ESTILUBE Grade |
Raw material base |
Flash point (°C) |
Acid value (mgKOH/g) |
Viscosity (cSt/40°C) |
Pour point (°C) |
Density (20°C) |
Iodine value (gI2/100g) |
Bio-based Carbon* | Properties |
|
Short-chain saturated |
138 |
0,5 |
2,9 |
-8 |
0,854 |
<1 |
 |
• Good wetting properties • Low carbon residue when heated |
|
|
Short-chain saturated |
130 |
0,1 |
3 |
<-30 |
0,865 |
<1 |
|
• Good wetting properties • Low carbon residue when heated |
|
|
Short-chain saturated |
130 |
0,5 |
4 |
9 |
0,872 |
55 |
|
• Good wetting properties
• Low carbon residue when heated
|
|
|
Short-chain saturated |
170 |
0,2 |
4,9 |
-30 |
0,860 |
<1 |
|
• Good wetting properties
• Low carbon residue when heated
|
|
|
Long-chain unsaturated |
190 |
0,5 |
7 |
-17 |
0,870 |
75 |
|
• Base oil for neat oil & emulsions |
|
|
|
Long-chain unsaturated |
160 |
0,2 |
9,0 |
-12 |
0,864 |
45 |
|
• Base oil for neat oil & emulsions |
|
Long-chain semi-saturated |
190 |
0,3 |
8,6 |
< -5 |
0,860 |
40 |
|
• Base oil for neat oil & emulsions |
|
|
Long-chain unsaturated |
220 |
0,5 |
10 |
7 |
0,860 |
<1 |
|
• Low carbon residue when heated • Base oil for neat oil & emulsions |
|
|
Long-chain saturated |
230 |
0,4 |
16 |
6 |
0,860 |
<2 |
|
• Low carbon residue when heated • Base oil for neat oil & emulsions |
|
|
Short-chain saturated |
290 |
0,1 |
28,7 |
-7 |
0,959 |
<1 |
|
• Low carbon residue when heated • Extraordinary oxidation stability |
|
|
Long-chain unsaturated |
260 |
13 |
82 |
<-15 |
0,929 |
60 |
|
• High-load-carrying properties • Self-emulsifying |
|
|
Long-chain unsaturated |
290 |
0,4 |
66,2 |
-20 |
0,926 |
87 |
|
• High-load-carrying properties |
|
|
Long-chain semi-saturated |
270 |
0,8 |
1400 |
-30 |
0,936 |
30 |
|
• High-load-carrying properties |
|
|
Bio-based content in % |
►NO DOT= X ≤ 5 - Synthetic Base ► =50 ≥ X > 5 - Partly bio-based ► = 95 > X >50 - Bio-based ►= X ≥ 95 - 100% bio-based |
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