対応内容
High stiffness and strength in a machinable plastic
High stiffness and strength in a machinable plastic
Low friction and good wear resistance
Low friction and good wear resistance
Excellent dimensional stability and low moisture uptake
Excellent dimensional stability and low moisture uptake
Machines to tight tolerances with a clean finish
Machines to tight tolerances with a clean finish
Resists fuels, solvents and neutral chemicals
Resists fuels, solvents and neutral chemicals
Ideal
Ideal for gears, bushings, cams and wear parts
材料
| POM-C copolymer |
| POM-H homopolymer Delrin |
| Glass-filled POM |
| PTFE-filled POM for low friction |
| Anti-static POM |
| POM for food contact |
主要仕様
| 項目 | 詳細 |
|---|---|
| Tensile strength | 70 MPa |
| Flexural modulus | 2,800 MPa |
| Coefficient of friction | 0.2–0.35 |
| Heat deflection | 110 °C at 1.82 MPa |
| Water absorption | 0.2 % in 24 h |
| Machinability | Excellent |
表面処理・後加工
Tumbled and deburred edges
Tumbled and deburred edges
Machined to fine surface finish
Machined to fine surface finish
Annealed for stress relief
Annealed for stress relief
Laser marked identification
Laser marked identification
よくあるご質問
POM or nylon for gears?
POM is the better gear material because it holds dimensions with changing humidity, whereas nylon absorbs moisture and grows. Nylon suits higher impact and quieter running.
Why anneal POM parts?
Machining leaves internal stress that can cause cracking or dimensional drift. Annealing after roughing and before finishing keeps thin walls and tight bores stable.
Can POM be used in contact with chemicals?
It resists fuels, oils and neutral chemicals but is attacked by strong acids and oxidising agents. Check the specific medium with us before committing.
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