Overview
Modified toughened nylon 6 resin is a specialized form of polyamide 6 that has been chemically or physically altered to improve its impact resistance and toughness characteristics. This engineering plastic retains the beneficial properties of standard nylon 6 while addressing its inherent limitations in impact performance. The modification process typically involves the incorporation of elastomers or other impact modifiers that create a composite material structure. These additives form a dispersed phase within the nylon matrix, absorbing and dissipating energy during impact events. The result is a material that maintains good tensile strength and thermal properties while significantly improving durability in demanding applications.
Physical and Chemical Properties
The physical properties of modified toughened nylon 6 resin vary depending on the specific formulation and modifier content. Generally, it exhibits a balance between stiffness and flexibility, with elongation at break values typically ranging from 50% to 200%. The material maintains nylon's characteristic resistance to oils, greases, and many chemicals while gaining improved resistance to crack propagation. Thermal properties include a heat deflection temperature (HDT) of approximately 65-80°C at 1.82 MPa, making it suitable for many under-the-hood automotive applications. The material's moisture absorption rate is similar to standard nylon 6 (about 2.7-3.0% at equilibrium in 50% RH), which can affect dimensional stability and requires consideration during part design and processing.
Main Applications
Modified toughened nylon 6 resin finds extensive use in automotive components where impact resistance is critical, such as wheel covers, radiator end tanks, and exterior trim parts. Its ability to withstand repeated stress makes it ideal for snap-fit connectors and fasteners in both automotive and electrical applications. In industrial settings, the material is commonly used for gears, bushings, and other moving parts that require both wear resistance and toughness. Consumer applications include power tool housings, sports equipment, and functional components of household appliances where durability and lightweight properties are valued.
Safety and Storage
While modified toughened nylon 6 resin is generally considered safe to handle, standard industrial hygiene practices should be followed. During processing (injection molding, extrusion), adequate ventilation should be maintained to remove any thermal decomposition products that may form at high temperatures. Proper storage is essential to maintain material quality. The resin should be kept in its original packaging until use and stored in a dry environment (relative humidity below 50%) to prevent moisture absorption. For long-term storage (more than 6 months), drying before processing is typically required to achieve optimal mechanical properties in finished parts.
B2B Procurement Guide
When procuring modified toughened nylon 6 resin, buyers should clearly specify the required performance characteristics such as impact strength (Izod or Charpy values), tensile properties, and thermal resistance. The type and percentage of impact modifier (often proprietary to each supplier) significantly affect the material's properties and cost. Technical datasheets should be requested for each grade, with particular attention to notched impact strength at various temperatures and moisture conditions. For critical applications, material samples and testing may be advisable before large-scale procurement. Lead times typically range from 2-8 weeks depending on the specific formulation and order quantity.
Related Manufacturers
- 主营：EVA塑料、POM塑料、POM均聚、尼龙PA6-PA66、透明尼龙12、POM共聚、杜邦100P、杜邦500P、PMMA亚克力、聚碳酸酯pc、ABS塑料、科思创2805、PC/ABS合金料
- 主营：粘接剂、abs韩国、pvc塑胶、树脂粉、pa6长碳纤、食品级树脂、聚酰亚胺树脂、纯圆棒、pok韩国、asa韩国、加铁氟龙、ppa长碳纤、abs合金料、纤导电pom、长纤塑料、紫外线pok、塑料颗粒、分子pe粉末、韩国lg塑料、加石墨填充、灰黑色塑料、导电防静电、防静电塑料、酰亚胺棒材、抗紫外线塑胶
- 主营：abs塑料、abs塑胶料、杀菌纳米、改性阻燃增强塑料、塑料pp塑胶、特种工程塑料、降解薄膜塑料、生物降解材料、免喷涂塑料、镭雕塑料、防静电塑料
- 主营：化学abs、韧性abs、催化剂、纤尼龙、增强pa6、共聚物、低翘曲、高耐热、电池盒、电池板、太空杯、空针筒、安全帽、玻璃珠、波形板、密封圈、韧性线、tpv原料、自润滑、做齿轮、拉杆箱、聚酰胺、聚苯醚、口罩料、排水管
- 主营：PA6、塑胶原料
- 主营：耐高温材料、LCP、PPA、尼龙原料、PA6、PA66、PC、PC/ABS、PPS、EVA、PP、POM、POE、TPU、PET、ABS、聚丙烯、PA12、PBT、PPO、PPE、合金料、LDPE、万华化学tpu、HDPE
- 主营：云天化pom、美国杜邦pom、日本宝理pom、德国朗盛pa66、日本旭化成pom、德国巴斯夫tpu、科思创tpu、奇美abs、美国首诺pom、泰科纳pom、韩国可隆pom、韩国工程pom、韩国乐天pc、日本三菱pom、PPO、沙伯基础pc/abs、法国阿科玛pvdf、PPA、云天化POM m90、美国陶氏poe、埃克森美孚poe、云天化聚甲醛、pom云天化m90、LCP、PTFE
- 主营：塑料原料、PP、TPEE、PA66、PC
- 主营：pom、杜邦pom、宝理pom、日本东丽pa66、旭化成pom、巴斯夫、pom100p、聚甲醛共聚物、赛钢聚甲醛原料、pom500p、pom900p、奇美abs、浙石化、中石化、pvdf、PCTG、PARA、沙伯基础、pmma、pps、云天化、科思创TPU、陶氏POE、埃克森美孚POE、美国苏威
- 主营：POM、PC、Pom100p、PA66、PA612、Pa6t、Pom500p、Pom900p、Pom100t、M90-44、F20-03、ABS747、abs757、TPU、美国杜邦pom、日本旭化成pom、日本宝理pom、ASA、COC、PEEK、PVDF、PCTG、PCTA、Pa9t
- 主营：塑料原料、工程塑料、美国杜邦、PA66、尼龙PA、PA6、PBT、德国巴斯夫、德国朗盛、PC+ABS、PET、韩国LG、日本旭化成、PC、POM、PPO、PPS、奇美abs、TPU、POM100p、POM500p、pom900p、pc1100、pc/abs、日本宝理pom
- 主营：塑料颗粒、POM、PC/ABS、PA6、日本宝理pps、PBT、Pom100p、Pom500p、Pom900p、M90-44、F20-03、ABS747、abs757、美国杜邦、德国巴斯夫、日本宝理pom、ASA、PMMA、PEEK、PCTG、PPA、PPSU、PVDF、POE、乐天PC-1100
- 主营：POM、PC/ABS、PPS、PA66、pa6t、Eva、TPU、POE、Pa9t、ppsu、Tpu、Tpv、1180a、Peek、M800e、PVDF、Pmma、Tpee、Pom100p、Pom500p、Pom900p、Abs747、Abs757、独山子800h、PoK
- 主营：EVA、PP、PC、PA6、PA66、POM聚甲醛、ABS、PPS、PE、PETG、PMMA、PBT
- 主营：聚烯烃、机械仪器、工业壳体、PA6原料、升级透明聚丙烯
- 主营：pom赛钢、TPU原料、瑞士EMS原料、pa66、PA6尼龙、巴斯夫pa66、PA6T、杜邦pom、宝理pom、旭化成pom、科思创TPU、PC/ABS、聚丙烯pp、日本宝理PPS、TPV、PBT、TPU1185A10、PC540、M90-44、F20-03、POM100P、杜邦pom500p、德瑞灵pom、埃克森美孚poe、聚碳酸酯PC
- 主营：POE、EVA、PE、PA66、PA6、ABS、PP、LDPE、HDPE、PC、POM、PEEK、PVDF、PBT
- 主营：POM美国杜邦、POM韩国可隆、Pom100p、Pa66、Pa6t、A3WG6、Pom500p、Pom900p、M90-44、F20-03、Tpu、Tpv、Pctg、PC、100P、500P、K300、PC科思创、PC帝人、PC日本出光、70G30HSLR、杜邦101L、A3X2G5、A3X2G7、2805