1. Polyoxymethylene raw material
2. Acetal resin
3. High mechanical strength
4. Certified by SGS, RoHS
|Drying Time, Dehumidified Dryer||2 - 4||h|
|Processing Moisture Content||≤0.2||%|
|Melt Temperature Optimum||215||°C|
|Min. melt temperature||210||°C|
|Max. melt temperature||220||°C|
|Mold Temperature Optimum||90||°C|
|Min. mold temperature||80||°C|
|Max. mold temperature||100||°C|
|Hold pressure range||80 - 100||MPa|
|Hold pressure time||8||s/mm|
1 Polyoxymethylene (POM), also known as acetal , polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts that require high stiffness, low friction and excellent dimensional stability.
POM is characterized by its high strength, hardness and rigidity to -40 °C. POM is intrinsically opaque white, due to its high crystalline composition, but it is available in all colors.
POM homopolymer is a semi-crystalline polymer (75-85% crystalline) with a melting point of 175° Celsius
POM copolymer has a slightly lower melting point of 162 - 173° Celsius.
3 Characters :
- High mechanical strength and rigidity
- Toughness and high resistance to repeated impacts
- Long-term fatigue endurance
- Excellent resistant to moisture, gasoline, solvents, and many other chemicals of neutral pH
- Excellent dimensional stability
- Good resilience and resistance to creep
- Natural lubricity
- Wide end-use temperature range
- Good electrical insulating characteristics
· Mechanical gears, sliding and guiding elements, housing parts, springs, chains, screws, nuts, fan wheels, pump parts, valve bodies.
· Electrical Engineering: insulators, bobbins, connectors, parts for electronic devices such as televisions, telephones, etc.
· Vehicle: Fuel sender unit, Light stock (including shifter for light, turn signal), power windows, door lock systems, articulated shells.
· Model: Thin, later claimed Modellbahnen parts, such as bogies and handle bars. POM breaks under load slightly less than ABS, but in bright translucent colors, and not paintable.
· Medical: insulin pen, Metered dose inhalers (MDI)
· Furniture: hardware, locks, handles, hinges, or even curtains roles.
· Construction: Structural Glass - pod holder for point
· Packaging: aerosol cans, vehicle tanks.
· Sports: Paintball accessories. It is often used for machined parts of paintball markers that do not require the strength of aluminum, such as handles and reciprocating bolts. POM is also used in airsoft guns, in order to reduce the noise of the piston.
· Clothing: zippers.
Q1. What is your terms of payment?
A: T/T, details could be discussed.
A: FOB, CFR, CIF, DDU, EXW, etc.
Q2. How about your delivery time?
A: Generally, 3 to 12 days upon advance payment.
The specific delivery time depends on your detailed requirements and the quantity of your order.
Q3. Can you produce according to the samples?
A: Yes, we can offer samples or technical drawings.
Q4. What is your sample policy?
A: We could offer the sample for free charge but your esteemed company will pay the cost of freight.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% inner inspection in our own laboratory and plant before delivery.
Q6: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
1.We are very experienced with this field(more than 10 years);
2.Good after-sales service
3.100% quality guaranteed;
4.We accept sample order for testing;
5.Strong supply ability
6.Made in China gold members with high credit guarantee.
We develop and manufacture high performance engineering thermoplastics compounds custom made to suit your demanding industrial environments requirements.