Extreme Pressure Additive
Wear Resistance Improver
Wear Modifier
Oiliness Improver
Product Name
Extreme Pressure Additive
Wear Resistance Improver
Wear Modifier
Oiliness Improver
Extreme Pressure Additive
Adding it to lubricating oil improves the wear resistance and corrosion resistance of metal surfaces, and provides an effect of preventing seizure between metals.
Manufacturer : Arkema SA
| Trade name | Generic name |
S (%) |
Kinematic viscosity (20°C、mPa.s) |
Flash point (C.O.C.,℃) |
Color (Gardner) |
Copper plate corrosion |
|---|---|---|---|---|---|---|
| TPS-20 | Polysulfide | 20-23 | 208 | ≧121 | ≦ 5 | ≦ 1 b |
| TPS-32 | Polysulfide | 29-32 | 603 | ≧121 | ≦10 | ― |
| TPS-44 | Polysulfide | 42-46 | 4 | ≧80 | ― | ≦ 1 b |
Manufacturer : LANXESS Corporation
| Trade name | Generic name | Ca sulfonate (%) |
Ca (%) |
TBN (mgKOH/g) |
|---|---|---|---|---|
| Calcinate C-300CS | Ca sulfonate | 18 | 12 | 280 |
| Calcinate C-400 W | Ca sulfonate | 17.5 | 14 | 385 |
Manufacturer : Dover Chemical Corporation
| Trade name | Generic name | Active sulfur (％) |
Kinematic viscosity (37.8 °C, SUS) |
Flash point (C.O.C.,℃) |
Neutralization value (mg KOH/g) |
Copper plate corrosion |
|---|---|---|---|---|---|---|
| Mayco Base 1351 | Sulfurized lard/olefin | 0 | 1,775 | >204 | 7.5 | ― |
| Mayco Base 1362 | Lard sulfide/olefin | 6 | 2,900 | >204 | 8 | ― |
| MAYSPERM 2011 | Sulfurized ester | 0 | 3,500 | >218 | 6.5 | ― |
| BASE 44 | Sulfurized oleic acid | 1-3 | 2,800 | >177 | ― | 4a |
| MAYSPERM 2011LV | Sulfurized oil | 0 | 1,750 | >204 |
７ |
― |
| Trade name | Generic name | P (％) |
Kinematic viscosity (37.8 °C, SUS) |
Flash point (C.O.C.,℃) |
Neutralization value (mg KOH/g) |
|---|---|---|---|---|---|
| Mayphos 45 | Phosphate | 5.5 | 100,000 | >193 | 200 |
| MAYFREE 133 | Amine phosphate condensate | 4.0 | 44,000 | >238 | 155 |
Wear Modifier
It adsorbs to or reacts with metal surfaces to form a film with a low coefficient of friction.
Manufacturer :LANXESS Corporation
| Trade name |
Color (Gardner) |
Specific gravity @25℃ |
Kinematic viscosity @40℃ (cSt) |
Flash point PMCC (℃) |
|---|---|---|---|---|
| ADDITIN RC3502 | <8.7 | 0.94 | 200 - 400 | >150 |
*Please contact us for details.
Wear Resistance Improver
It forms a protective film on metal surfaces to reduce wear.
Manufacturer : Chevron Co., Ltd.
* Chevron's wear resistance improver (Zn-DTP) is available.
Please contact us for details.
Oiliness Improver
When added to lubricating oil, it forms an oil film on the friction surface and reduces friction and wear.
Manufacturer name：Dover Chemical Corporation
| Trade name | Generic name | Viscosity （40 °C） SUS |
SUS acid value mgKOH/g |
Flash point （C.O.C.） ℃ |
Base number mgKOH/g eq. |
Dropping point °C |
pH value （1wt% aqueous solution） |
|---|---|---|---|---|---|---|---|
| LUBE BOOSTER 2 | Hydroxylated animal and vegetable oils | 2,300 | 65 | >191 | 76 | ― | ― |
| INVERSOL 170 | Fatty acid ester | 7,500 | 14 | >177 | ― | 13 | 7.1 |
| KLOR-FREE 100 | Fatty acid alkyl ester | 2,900 | 5 | 199 | ― | -2 | ― |
Manufacturer name：Ingevity Corpoartion
| Trade name | Generic name | Viscosity （cPs） 25℃ |
Acid value mgKOH/g |
Flash point （C.O.C.） ℃ |
Rosin content % |
Saponification value mgKOH/g |
Fatty acid % |
|---|---|---|---|---|---|---|---|
| L-1 | Tall oil fatty acid | 27 | >192 | 193.3 | 1.6 | 196 | 96 |
| L-5 | Tall oil fatty acid | 29 | >190 | 199 | >5.0 | 193 | 93 |