Polyoxyl Methylen (POM), which is also commonly known as "acetal", can be divided into homo- polymers and co-polymers. Both types are in forms of crystal. POM is a hard material that is resistant to wearing and creeps, and it also has a low friction coefficient and an attractive appearance. The homo-polymers are highly strong in terms of tension and curvature and are resistant to fatigue with a high degree of hardness. The co-polymers, which are thermally stable, are highly workable and resistant to heat. They are also very alkaline and stretchable..
| 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(23ºC 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 |
N2 |
140 |
160 |
140 |
| 10 |
Rockwell hardnes |
- |
M84 |
M88 |
M84 |
Product features
Excellent mechanical properties, high mechanical strength, high hardness,good wear resistance. Low resistance, high
coefficient of friction, easy to maintain, Good electrical properties, low power consumption, high dielectric strength and
insulation resistance and arc resistance. Good wear resistance and fatigue, high hardness, especially solvent resistance,
rigidity strength is particularly outstanding,There are good chemical stability, electrical insulation, dimensional stability,
commonly used to replace copper, zinc, tin, lead and other non-ferrous metals
We focus on high performance plastic solution pom is a engineering plastics of non-side-chain,high density,high
crystalline and linear pol ymer
Due to our in-depth research and testing of ABS materials over the years, Guangzhou Engineering Plastic Products
Group Co., Ltd. in addition to the production of polyformaldehyde, but also successfully developed POM. POM is usually
also copolymerized with to inhibit POM degradation at higher processing temperatures. High crystallinity,
mechanical strength. Rigidity is better than copolymer formaldehyde; Copolymer formaldehyde has low melting point,
thermal stability, flow characteristics and better processing than homopolymer formaldehyd
Q1. What is the size of the board?
A1. Nylon board: conventional size 1000*2000* (10-100)UHMWPE board: conventional size 1000*2000* (20-100)
1250*3130* 1250*4250 POM board: conventional size 1000*2000*thickness
Q2. Can the board be cut into small pieces?
A2. Regular plates in stock can be cut into small pieces as required
Q3. What are the colors of the boards?
A3. Nylon board: beige black, blue other colors can be customizedUHMWPEboard: white, black, green, blue, yellow,
other colors can be customized POM board: white, black
Q4. What are your processing equipment?
A4. CNC machining center, CNC lathe, milling machine, engraving machine, injection molding machine, extruder,
molding machine
Q5. Can you help assembling the product after it is made?
A5. It's okay
Q6. What certifications or qualifications does your company have?
A6. Our company's certificates are: ISO, ROHS, product patent certificates, etc.
Q7. Can injection products be surface treated? What are the surfacetreatments?
A7. It is ok. Surface treatment: spray paint, silk screen, electroplating, etc.
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