Custom Engineering Plastic Bearing Sleeve Delrin Acetal Polyacetal Cnc Machining Parts Pom Bushing
Custom engineering plastic bearing sleeve delrin acetal polyacetal cnc machining parts pom bushing
Feature:
1.High Wear-resistance
2.Good Anti-corrosion-resistance
3.Good self-lubrication
4.Very high-impact resistance
5. Very good electrical insulation
6.High inadhesion resistance
7.Non-toxic and clean property
| Name | cnc machining pom bushing |
| Material | PU/hDPE/ UHMW-PE/MC Nylon/PA66/POM/ Teflon/ PVDF/ PPS/PEEK/PSU etc. As your like. |
| Color | Natural,Black,Yellow,Red,ect. Customized, any color is ok |
| Advantage |
One stop procurement |
| Diameter |
1-200mm,or customized |
| Density |
1.5g/ cm2 |
| Size | Customized as your drawing |
| Price | Factory price offered |
| OEM/ODM | Customers provide design or photo or we create design according to customers' requirements. |
| Certification | ISO9001,SGS,FDA,RoHS,Test Report,ect. |
| Free Sample | Yes |
| Shape | sheet, rod, tube, gear, pulley, guide rail, and so on |
| Leading Time | 2 days for sample; 7 days for production. |
| Payment | PayPal, Escrow, Western union, Money Gram, T/T and cash payment. |
| Packing |
Plastic bags,Cartons,Wodden case,Pallet,Container,ect. |
| Other |
24 hours instant and comfortable customer service. Shipping status notification during delivery. Regular notification of new styles & hot selling styles. |
POM Introduction:
POM(Polyformaldehyde), is a engineering plastics of non-side-chain, high density, high crystalline and linear polymer, which is praised “Plastic Steel”, and has comprehensive excellent performances,such as: wear-resistance, high hardness, anti-impregnant, good rigidity (Tensile modulus of elasticity), chemical stability, isolation resistance and dimensional stability.
Main Properties of POM:
Property |
Item No. |
Unit |
POM-C |
POM-H |
POM-H+PTFE |
|
Mechanical Properties |
1 |
Density |
g/cm3 |
1.41 |
1.43 |
1.50 |
2 |
Water absorption(23℃ in air) |
% |
0.20 |
0.20 |
0.17 |
|
3 |
Tensile strength |
MPa |
68 |
78 |
55 |
|
4 |
Tensile strain at break |
% |
35 |
35 |
10 |
|
5 |
Compressive stress(at 2%nominal strain) |
MPa |
35 |
40 |
37 |
|
6 |
Charpy impact strength (unnotched) |
KJ/m2 |
≥150 |
≥200 |
≥30 |
|
7 |
Charpy impact strength (notched) |
KJ/m2 |
7 |
10 |
3 |
|
8 |
Tensile modulus of elasticity |
MPa |
3100 |
3600 |
3200 |
|
9 |
Ball indentation hardness |
N/mm2 |
140 |
160 |
140 |
|
|
10 |
Rockwell hardness |
- |
M84 |
M88 |
M84 |
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