Oil-Resistant Polyamide Nylon
Overview
Oil-resistant polyamide nylon is a high-performance engineering plastic specifically formulated to withstand prolonged exposure to oils, fuels, and lubricants without degradation. This material belongs to the polyamide (PA) family, commonly known as nylon, but incorporates special additives or molecular modifications to enhance its resistance to hydrocarbon-based fluids. Unlike standard nylons that may swell or weaken when exposed to oils, oil-resistant grades maintain their structural integrity and mechanical properties. They are particularly valuable in applications where components must operate in oily environments while retaining dimensional stability and load-bearing capacity.
Physical and Chemical Properties
Oil-resistant polyamide nylon exhibits a unique combination of properties that make it suitable for demanding environments. The material demonstrates significantly lower absorption rates of oils and fuels compared to standard nylons, typically less than 1% weight gain after prolonged immersion. This results in minimal swelling and better retention of mechanical properties. Thermal properties are also enhanced, with heat deflection temperatures (HDT) ranging from 150°C to 190°C depending on the specific grade. The material maintains good impact resistance even at low temperatures and offers excellent wear characteristics, making it suitable for moving parts in oily conditions.
Main Applications
The primary application of oil-resistant polyamide nylon is in automotive fuel systems, where it's used for components like fuel line quick connectors, fuel pump modules, and tank flanges. Its resistance to gasoline, diesel, and bio-fuels makes it ideal for these critical applications where material failure could lead to leaks or safety hazards. Industrial applications include hydraulic system components, oil-resistant bearings, and seals for machinery operating in lubricated environments. The material is also used in marine applications for parts exposed to diesel fuel and lubricating oils, as well as in pneumatic systems where oil contamination is common.
Safety and Storage
While oil-resistant polyamide nylon is generally safe to handle, precautions should be taken during processing. When heated above recommended temperatures (typically during injection molding), the material may release fumes that can irritate eyes and respiratory systems. Adequate ventilation and personal protective equipment are recommended during high-temperature processing. For storage, the material should be kept in its original packaging in a dry environment below 40°C. Moisture absorption can affect processing characteristics, so drying is typically required before use if the material has been exposed to humid conditions for extended periods.
B2B Procurement Guide
When procuring oil-resistant polyamide nylon, buyers should clearly specify the required oil resistance standards such as ASTM D471 testing parameters or specific fuel resistance requirements. Certification requirements (e.g., UL, FDA for certain applications) should also be communicated to suppliers. Lead times can vary significantly depending on the specific grade and quantity required, with specialty formulations often having longer lead times than standard grades. Bulk purchasing (typically 1 metric ton or more) usually offers better pricing, but many suppliers offer sample quantities for testing and evaluation. Consider requesting material certificates and test reports for critical applications.
Related Manufacturers
- 主营：POM、PVDF、PA66、PC材料、PC ABS材料、PA6材料、PPS、PBT、Pom500p、Pom100p、Pom900p、F20-03、M90-44、Ppsu、PPA、POE、PA9T、日本旭化成pom、日本宝理pom、德国巴斯夫pa66、美国杜邦pom、共聚甲醛赛钢、PCTG、ABS
- 主营：塑胶颗粒、PP聚丙烯、代理POM、聚丙烯塑料、ABS塑料、POM塑料、PP塑料、代理尼龙塑料、韩国PP料、PP塑胶、杜邦POM、台塑POM、日本POM、旭化成POM、巴斯夫POM、宝理POM、韩国工程POM、韩国POM
- 主营：ABS、POM、PC/ABS、PBT、PA66、PEEK、POE、PP、PA6、PC
- 主营：塑胶原料、工程塑料
- 主营：POM杜邦、POM宝理、PA66巴斯夫、PC料、PA66杜邦、PBT巴斯夫、PA66东丽、POM100P、POM500P、EVA日本三井、EVA杜邦、PBT基础创新、PA6日本宇部、PA66、POM、PBT、PP、德国巴斯夫、美国杜邦、日本东丽、POM可隆、德国朗盛、科思创、沙伯基础、POMM90-44
- 主营：pcad-5503、防开裂、poe塑胶、高耐热、耐磨tpu、绝缘耐、防火ppo、热熔胶、密封eaa、pclux9610、聚合物、宝泰菱、abs阻燃、软管tpu、pom韩国、570注塑、45d薄膜、abs注塑、pcml-1105、emstr90tl、注塑poe、灯具abs、增强pet、聚丙烯、水解tpu
- 主营：PA、PC、POM、耐油、PBT、TPEE、PPS、PPA、PA12、PPO、ABS、POE
- 主营：工程塑料、特种工程塑胶、热塑性弹性体
- 主营：POM塑料、PA66塑料、PA6塑料、PC塑料、PBT塑料、PC/ABS塑料、LCP塑料、PA12塑料、PPS塑料、PPO塑料、PTFE塑料、PEEK塑料、PPE塑料、PMMA塑料、ABS塑料、TPE塑料、TPV塑料、TPU塑料
- 主营：poe颗粒、鞋底eva、管用tpu、psu塑料、耐温度、eva材料、耐燃油、防滑tpu、fr70m30v0、eva醋酸、管材tpu、热熔胶、tpu电缆、胶布poe、tpu鞋底、弹性tpu、冲击eva、涂层pfa、轮胎tpu、树脂tpu、薄膜tpu、包装eva、tpu包胶、透明eva、增韧poe
- 主营：聚乙烯塑胶原料
- 主营：emstr90uv、旭化成、德固赛、耐磨pom、耐低温、耐候pom、流动pom、紫外线、导电pom、宝泰菱、易脱模、pom泰国、经润滑、tpu德国、b4300g2fc、pom韩国、增强pom、高抗冲、高润滑、增强pa6、pa6德国、poe三井、润滑pom、抗撞击、pa66德国
- 主营：塑胶原材料、注塑、吹塑、挤出
- 主营：塑胶原料
- 主营：PP、PA66、TPEE、塑料原料、PC
- 主营：气元件、共聚物、电池盒、改性料、尼龙、聚合物、聚丙烯、波形板、聚烯烃、成核剂、密封圈、连接器、成型周、均聚物、绝缘件、挤出tpu、密封件、电气性、PPS、POM
- 主营：tpu德国、阻燃abs、高透明pp、758塑料、pa66塑料、阻燃尼龙、尼龙塑料、abs再生料、增强尼龙、塑料颗粒、纯树脂尼龙、紫外线pc、聚碳酸酯、抗紫外线、黑色防火、透明pc塑胶、阻燃pc塑胶、食品pp塑胶
- 主营：PA6、HTN、PET、尼龙66pa66、透明尼龙、PBT、PA6T
- 主营：tpu、Eva、Pom、尼龙66、Pa66、Lcp、Pa6t、Pa9t、Pa6、Poe、Hdpe、Ldpe、Lldpe、Pc、Hips、Pbt、Pctg、Pc/abs、Abs、pp、Ppsu、Pps、Para、Tpee、Pa612、Pa12
- 主营：PPO、PPE、PC、尼龙、POM、PC/ABS、聚碳酸酯、聚甲醛、聚苯醚、工程塑胶、ABS、PA66、PBT、TPU、聚氨酯、PPS、聚苯硫醚、POE、EVA、TPEE、PET、LCP、PA6、ASA、PMMA
- 主营：pom、abs、pc、pe
- 主营：酮树脂、eaa塑胶、lgea28150、瓶盖料、眼镜料、口罩料、HPPA塑料颗粒、PTFE微粉填料、低熔点尼龙PA12、led灯罩、氟乙烯、eva法国、pom德国、tpu德国、聚乙烯、eva韩国、eva副牌、pc韩国lg、大金m111、茂金属聚乙烯、TPE透明颗粒、抗静电色母粒、PP增透母粒、PI粉聚酰亚胺树脂粉、PTFE微粉
- 主营：PP、LLDPE、LDPE、PC红外光学塑料、改性材料、塑料助剂、降解材料、HDPE、TPU、POM、EVA、PBT、PC、ABS、SEBS、MS、PET、TPE、PA6、PA12、PA66、PC/ABS、液体橡胶、金发科技、浸塑粉
- 主营：聚甲醛POM均聚物、马来酸酐接枝PP、陶氏聚合物改性剂、杜邦尼龙66、耐高温PA12粉、尼龙66颗粒、TPX塑料、PPS塑胶原料、增强塑料、PTFE微粉、聚四氟乙烯乳液、汽车密封条TPV、ptw增韧剂、塞拉尼斯TPV、东岳 ETFE、马来酸酐接枝、增强POM、PVDC水性分散体、PPS喷涂粉、改性PEEK粉末、矿物增强PA66、增韧剂PTW、PEI粉末、粘合剂
- 主营：PA66、POM、PC、PBT、ABS、PC/ABS