Poly-α-Olefin-Based Greases
Poly-α-Olefin-Based Greases
Particularly Suited to Lubrication of Plastic Parts in Precision Equipment
- Greases use poly-α-olefin (PAO) as base oil.
- Excel in low-temperature characteristics and oxidation stability and exhibit stable lubrication performance over long periods.
- No adverse effects on most plastic products.
- Free of chlorides and heavy metals, as well as silicone, which is a potential cause of bad electrical contact.
Recommended For:
- Lubrication of plastic parts in automotive electrical components, precision equipment, and the like or any other parts considered at risk of coming into contact with those parts.
Lubrication Focus
| Product Name | NLGI (worked penetration) |
Appearance | Thickener | Kinematic Viscosity of Base Oil 40℃ |
Weld Load by Shell Four-Ball Test 1760rpm,10sec |
Approximate Operating Temperature Range | Description |
|---|---|---|---|---|---|---|---|
| Sumitec 331 |
No.1 （325） |
White | Lithium Soap | 43mm2/s | 1,569N | −60～+140℃ | A lithium soap grease formulated with PTFE. Ideal for plastic-to-plastic lubrication. |
| Sumitec 353 |
No.1 （325） |
White | 78mm2/s | 1,569N | −55～+140℃ | A lithium soap grease formulated with PTFE and MCA. Ideal for plastic-to-plastic lubrication and plastic-to-metal lubrication. | |
| Sumitec 305 |
- （302） |
Light Yellow | 50mm2/s | 3,923N | −50～+140℃ | A lithium soap grease formulated with PTFE, MCA and an organomolybdenum compound. Ideal for plastic-to-metal lubrication and metal-to-metal lubrication. |
Low Temperature
| Product Name | NLGI (worked penetration) |
Appearance | Thickener | Kinematic Viscosity of Base Oil 40℃ |
Weld Load by Shell Four-Ball Test 1760rpm,10sec |
Approximate Operating Temperature Range | Description |
|---|---|---|---|---|---|---|---|
| Sumitec 308 |
- （300） |
White | Lithium Soap | 21mm2/s | 1,961N | −70～+140℃ | A lithium soap grease using a base oil that remains fluid even at an ultra-low temperature of -70 °C. Delivers excellent lubrication, thanks to PTFE and MCA additives. |
Wide Temperature Range
| Product Name | NLGI (worked penetration) |
Appearance | Thickener | Kinematic Viscosity of Base Oil 40℃ |
Weld Load by Shell Four-Ball Test 1760rpm,10sec |
Approximate Operating Temperature Range | Description |
|---|---|---|---|---|---|---|---|
| Sumitec 103 |
No.1 （325） |
White Translucent |
Lithium Complex Soap |
400mm2/s | 1,569N | −40～+200℃ | A grease formulated with a lithium complex soap thickener, excellent in heat resistance, and a base oil, excellent in low-temperature fluidity and high-temperature characteristics. Can be used over a wide temperature range. |
Noise Reduction
| Product Name | NLGI (worked penetration) |
Appearance | Thickener | Kinematic Viscosity of Base Oil 40℃ |
Weld Load by Shell Four-Ball Test 1760rpm,10sec |
Approximate Operating Temperature Range | Description |
|---|---|---|---|---|---|---|---|
| Sumitec 310 |
- （300） |
Light Pink | Lithium Soap | 65mm2/s | 1,236N | −40～+140℃ | A lithium soap grease capable of reducing noise and wear, thanks to PTFE and MCA additives. Ideal for relatively large plastic gears. |
| Sumitec L301 |
No.0 （380） |
Light Yellow | 560mm2/s | 1,569N | −45～+140℃ | A churning-type grease that is excellent in the tracing of the lubrication surface and thus effective in precision noise reduction. Ideal for small-diameter plastic gears. | |
| Sumitec 219 |
No.1 （325） |
White Translucent |
1,390mm2/s | 1,236N | −40～+140℃ | A lithium soap grease capable of absorbing impact and rustling noises, thanks to the dampening characteristics of a special polymer additive. Ideal for sliding and latching parts. Ideal for sliding and latching parts. |
|
| Sumitec 304 |
- （300） |
White | 1,386mm2/s | 1,569N | −40～+140℃ | A variant of Sumitec 219 formulated with PTFE and MCA additives to improve wear resistance. Ideal for sliding and latching parts. |
Low Diffusion
| Product Name | NLGI (worked penetration) |
Appearance | Thickener | Kinematic Viscosity of Base Oil 40℃ |
Weld Load by Shell Four-Ball Test 1760rpm,10sec |
Approximate Operating Temperature Range | Description |
|---|---|---|---|---|---|---|---|
| Sumitec 370 |
No.2 （275） |
White | Lithium Soap | 137mm2/s | 1,569N | −45～ +140℃ | A grease with very low oil exudation based on the suppression of oil separation and diffusion phenomena, made possible by a special lithium soap thickener and special additive. |
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