Overview
Polyoxymethylene (POM), commonly known as acetal, is a high-performance engineering thermoplastic widely used in electromagnetic field technology. Its excellent mechanical properties, including high stiffness, low friction, and resistance to electromagnetic interference, make it a preferred material for components in electrical and electronic applications. POM is available in two primary forms: homopolymer and copolymer. The homopolymer offers higher mechanical strength, while the copolymer provides better thermal and chemical resistance. Both types are utilized in electromagnetic applications due to their dimensional stability and insulating properties.
Physical and Chemical Properties
POM is characterized by its high crystallinity, which contributes to its superior mechanical properties. It has a low coefficient of friction, making it ideal for moving parts in electromagnetic devices. The material also exhibits excellent resistance to creep and fatigue, ensuring long-term performance in demanding environments. Chemically, POM is resistant to most solvents and chemicals, though it can be degraded by strong acids and bases. Its thermal stability allows it to operate effectively in temperatures ranging from -40°C to 100°C, making it suitable for various industrial applications.
Main Applications
In electromagnetic field technology, POM is commonly used for insulating components, gears, bearings, and housings in electrical and electronic devices. Its resistance to electromagnetic interference (EMI) makes it particularly valuable in sensitive applications such as sensors and communication equipment. The automotive industry also relies on POM for parts like fuel system components and door handles, where its durability and resistance to wear are critical. Additionally, POM's low moisture absorption ensures consistent performance in humid environments.
Safety and Storage
POM is generally safe to handle, but precautions should be taken to avoid inhalation of dust during machining or processing. Proper ventilation and personal protective equipment (PPE) such as masks and gloves are recommended. Storage conditions for POM should include a cool, dry environment away from direct sunlight to prevent degradation. The material should be kept in sealed containers to minimize exposure to moisture and contaminants.
B2B Procurement Guide
When procuring POM for electromagnetic applications, it is essential to specify the required grade, as properties can vary between homopolymer and copolymer forms. Buyers should also consider the supplier's reputation, lead times, and compliance with industry standards. Pricing for POM typically ranges from $2.5 to $4.5 per kg, depending on the grade and quantity ordered. Bulk purchases may offer cost savings, but buyers should ensure that storage conditions are adequate to maintain material quality.
Related Manufacturers
- 主营：PP、TPEE、PA66、POM、PBT、PC、ABS
- 主营：塑胶原料
- 主营：聚醚醚酮、PEEK加工
- 主营：m90-44、F20-03、朗盛pa66、美国杜邦pom、宝理pom、巴斯夫pom、台塑pom、韩国可隆pom、旭化成pom、云天化pom、泰科纳pom、日本三菱pom、韩国工程pom、pom100p、pom500p、pom900p、pom聚甲醛、pom赛钢、旭化成pa66、日本东丽pa66、美国杜邦pa66、巴斯夫pa66
- 主营：防火阻燃PC、PA66、ABS、TPU、工程塑料POM、PBT、PP、HDPE、工程塑料
- 主营：PEEK、PEEK原料、PEEK加纤、PEEK加碳纤、PEI塑料、PEI 1000、PES加纤、PPSU塑料、PSU塑料、PSU原料、PSU透明料、PPS加纤、POM加纤、POM改性料、PBT加纤阻燃、PBT加纤、PA66增韧、PA66加玻纤、PMMA粉、PVDF、FEP、ETFE、大金FEP、FEP聚全氟乙烯、聚全氟乙烯
- 主营：耐高温材料、LCP、尼龙原料、PPA、PC、PC/ABS、PPS、EVA、PP、POM、POE、PA6、PA66、TPU、PET、ABS、聚丙烯、PA12、PBT、PPO、PPE、合金料、LDPE、万华化学tpu、HDPE
- 主营：PEEK、PPSU、PEI、TPU、PC/ABS、PA66、PA6、PBT、POM、PSU、PES、PFA、PC、ABS、PP、ETFE、PCTG、PTFE、FEP、PPO、PET、PMMA、POE、EVA、PA12
- 主营：POM 500P、POM 100P、POM F20-03、POM M90-44、POE 6102FL、POE 3980FL、POE 8200、POE 8100、ABS 757、ABS 121H、PC 1100、POM 4520、POM 3010、POM云天化M90、PA66 A3EG6、TPU 1180A、ABS AG15E1、ABS 777E、PA6 1013B、PA66 A3EG3
- 主营：PPO、PPE、PC、POM、PC/ABS、聚碳酸酯、聚甲醛、聚苯醚、工程塑胶、ABS、PA66、尼龙、PBT、TPU、聚氨酯、PPS、聚苯硫醚、POE、EVA、TPEE、PET、LCP、PA6、ASA、PMMA
- 主营：POM、PA66、PC、美国杜邦pom、日本旭化成pom、日本宝理pom、Pom100p、Pom500p、Pom900p、Pom100t、M90-44、F20-03、ABS747、abs757、TPU、ASA、COC、PEEK、PVDF、PCTG、PCTA、PA612、Pa6t、Pa9t
- 主营：塑料原料、工程塑料、美国杜邦、pom900p、日本宝理pom、PBT、德国巴斯夫、德国朗盛、PA66、PC+ABS、PET、韩国LG、日本旭化成、PC、尼龙PA、POM、PPO、PPS、奇美abs、PA6、TPU、POM100p、POM500p、pc1100、pc/abs
- 主营：保护套管、尼龙齿轮、螺纹保护帽、滤袋固定器、农业防雹网柱帽、纺织机械配件、塑料风电配件、输送设备轴承轮、螺丝牙纹保护套
- 主营：pa66、TPU原料、PA6尼龙、pom赛钢、杜邦pom、宝理pom、旭化成pom、杜邦pom500p、德瑞灵pom、瑞士EMS原料、巴斯夫pa66、科思创TPU、PC/ABS、聚丙烯pp、PA6T、日本宝理PPS、TPV、PBT、TPU1185A10、PC540、M90-44、F20-03、POM100P、埃克森美孚poe、聚碳酸酯PC
- 主营：PA6、PA66、PBT、超低粘度pom、PC、POM、PC/ABS、科思创、美国杜邦、日本宝理、日本东丽、日本旭化成