DAIFORCE A
This environmentally friendly, lead- free polymer bearing material consists of polytetrafluoroethylene (PTFE) with a special filler. It has excellent low friction and wear resistance properties at relatively low loads due to the effect of the filler. Its chemical resistance and corrosion resistance are also excellent, and it can be used even in corrosive liquids and sea water. It conforms to the Food Sanitation Act and specifications and standards for food additives.
Product Details
Features
- Low friction and high wear resistance with no lubrication.
- No stick-slip effect.
- Excellent chemical and corrosion resistance.
- Excellent allowance for misalignment.
Major Applications
General industrial machinery, food machinery, household appliances and test/inspection equipment
Characteristics
| Specific Load MPa | Sliding Speed m/min | Service temp. Range °C (Min. to Max.) | Friction Coefficient μ | Tolerance of Foreign Particles | ||
|---|---|---|---|---|---|---|
| Normal | Max | Normal | Max | |||
| Below 2.0 | 6.9 | Below 18 | 100 | -200～280 | 0.04～0.18 | Medium |
- On the actual application, the best performance in all categories would not be expected to be exerted simultaneously.
- Thermalloy, Daislide and Dailubo have general-to-special grades to meet various customer needs.
Target Properties
| Structure | Sliding Layer Component | Wear Resistance | Load Resistance | ||||
|---|---|---|---|---|---|---|---|
| No Lubrication | Grease | Boundary and Fluid | No Lubrication | Grease | Boundary and Fluid | ||
| Single layer resin | PTFE+α | 5 | 3 | 4 | 3 | 3 | 3 |
| Tolerance of Foreign Particles | Sliding Speed | Friction Coefficient | Effect of Various Atmospheres | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| No Lubrication | Grease | Boundary and Fluid | No Lubrication | Grease | Boundary and Fluid | In Air | In Vacuum | In Water | In Vapor | In Acid or Alkali | |
| 4 | 5 | 3 | 4 | 5 | 4 | 5 | 5 | 5 | 5 | 5 | 5 |
- 5=Excellent 4=Very good 3=Good 2=Inadequate 1=Failure
- ※ In an acid/alkaline atmosphere, the evaluation may bring different results. We recommend a sample test in such case. Please feel free to contact us with questions about the application under special conditions.
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