POM polyoxymethylene commonly known as steel substitute plastic, has high hardness, low friction coefficient, wear resistance, fatigue resistance and extremely high dimensional accuracy with metal replacement property and outstanding cost performance, widely used in precision gears, hardware accessories, electronic buttons, bearing sleeves, bathroom precision plastic parts and other fields.
| Chemical Name | Polyoxymethylene |
| Chemical Formula | (CH₂O)n |
| CAS No. | 9002-81-7 |
| Appearance | White dense uniform plastic particles |
| Melting Point | 165℃~175℃ |
| Density(20℃) | 1.41~1.43g/cm³ |
| Solubility | Almost insoluble in all conventional organic solvents, extremely strong water resistance |
| Stability | Weak weather resistance, average acid and alkali resistance, easy to release trace formaldehyde gas during high temperature processing |
Used for precision instrument gear components, electronic switch buttons, hardware wear-resistant shaft sleeves, small automobile structural parts, bathroom valve core accessories, office equipment transmission parts, high-strength toy plastic parts, gas instrument structural parts.
Store hermetically in dry warehouse at normal temperature with ventilation and heat dissipation, keep away from high temperature workshop areas, avoid long-term sun exposure aging, store homopolymer and copolymer models separately with marks.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
If you have any questions, concerns, or need assistance, please feel free to contact us via phone, email, or online customer service at any time, and we will provide you with support and answers as soon as possible.
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