Overview
Light stabilized PPS is a specialized form of polyphenylene sulfide (PPS) that has been treated with additives to enhance its resistance to ultraviolet (UV) radiation. PPS is inherently a high-performance thermoplastic with exceptional thermal and chemical resistance, but the addition of light stabilizers extends its usability in outdoor and high-UV environments. This material is particularly valued in industries where components are exposed to harsh conditions, such as automotive under-the-hood parts, electrical connectors, and industrial machinery. The light stabilization process ensures that the material maintains its structural integrity and performance over time, even when subjected to prolonged sunlight exposure.
Physical and Chemical Properties
Light stabilized PPS retains the core properties of standard PPS, including a high melting point (280-290°C) and excellent resistance to chemicals, such as acids, bases, and solvents. Its density ranges from 1.35 to 1.45 g/cm³, and it is typically available in granular or powdered form. The addition of UV stabilizers does not significantly alter its mechanical strength or thermal stability but improves its weatherability. This makes it suitable for applications where traditional PPS might degrade under UV exposure. The material is also inherently flame-resistant and exhibits low smoke emission during combustion.
Main Applications
Light stabilized PPS is widely used in the automotive industry for components like sensor housings, fuel system parts, and connectors, where resistance to heat and chemicals is critical. Its UV resistance makes it ideal for exterior automotive parts as well. In the electrical and electronics sector, it is used for insulating materials, sockets, and switches. Industrial applications include pump parts, valve components, and conveyor belts, where durability and resistance to environmental stressors are essential. The material's stability also makes it a preferred choice for outdoor equipment and infrastructure.
Safety and Storage
Handling light stabilized PPS requires standard precautions for engineering plastics. Dust inhalation should be avoided, and proper personal protective equipment (PPE), such as gloves and masks, is recommended during processing. Storage conditions should be cool and dry, away from direct sunlight to prevent any unintended degradation before use. While the material is stable under normal conditions, prolonged exposure to extreme heat or moisture should be avoided to maintain its properties.
B2B Procurement Guide
When procuring light stabilized PPS, it is crucial to specify the required level of UV stabilization and thermal properties to match the intended application. Suppliers may offer different grades with varying additive concentrations. Price ranges typically fall between $5-10 per kg, depending on the grade and supplier. Bulk purchases may attract discounts. It is advisable to request material data sheets and conduct compatibility tests if the PPS will be used in critical or high-stress environments.
Related Manufacturers
- 主营：PA66、POM、PA6、TPU
- 主营：通用塑料、工程塑料、特种塑料
- 主营：线缆挤、眼镜架、耐力板、导光板、玻纤填、片管材、骨架件、保护膜、耐消毒、摄像头、聚合物、日用品、内润滑、开关件、玻璃珠、改性料、聚碳酸、易流动、反射板、传感器、胶颗粒、阻燃5va、化妆品、型棒材、透明罩
- 主营：POM美国杜邦、POM韩国可隆、Pom100p、PC日本出光、Pom500p、Pom900p、M90-44、F20-03、Tpu、Tpv、Pa66、Pctg、PC、Pa6t、100P、500P、K300、PC科思创、PC帝人、A3WG6、70G30HSLR、杜邦101L、A3X2G5、A3X2G7、2805
- 主营：LCP塑胶原料、PC聚碳酸酯、TPU塑胶原料、PEEK塑胶原料、PPS塑胶原料、SEBS热塑性弹性体、COC塑胶原料、EVA塑胶原料
- 主营：弹性体、工程材料、特种塑料、增韧剂、氟塑料
- 主营：塑胶原料、poe、pp、pps、pc、pom、pc/abs、eva、abs、pvdf、tpu、tpe、tpee、sk、陶氏、三井、PA6、PA66、PA46
- 主营：塑料颗粒、PA6、POM、日本宝理pps、PC/ABS、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：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：云天化pom、美国杜邦pom、日本宝理pom、日本旭化成pom、德国巴斯夫tpu、科思创tpu、奇美abs、德国朗盛pa66、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：电机零件、机械零件卡扣、电动工具零件、pps材料、pps、医疗床摇杆配件、POM、特种工程塑料、PPA厂商、PPO、PPAGF50、PBT 塑料、工程塑料、pom塑料、PA6、PPS改性塑料、PPS工程塑料、玻纤增强PPS、PPS复合材料
- 主营：pom、杜邦pom、宝理pom、pps、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、日本东丽pa66、云天化、科思创TPU、陶氏POE、埃克森美孚POE、美国苏威
- 主营：聚烯烃、机械仪器、工业壳体、升级透明聚丙烯
- 主营：pa66、pom赛钢、TPU原料、PA6尼龙、瑞士EMS原料、杜邦pom、宝理pom、旭化成pom、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、杜邦pom500p、德瑞灵pom、埃克森美孚poe、聚碳酸酯PC
- 主营：碳纤增强PA66、防静电导电尼龙、PPS、pps塑胶、咖啡色pps、黑色pps、pps塑料、环保pps、PEI、PEEK、黑色加纤PEI、lcp塑胶、lcp塑料、pa6塑胶、pei塑胶、耐磨pa6、pa66塑胶、导电peek、pa9t塑胶、pa6t塑胶、高温pa6t
- 主营：pps、pc、PTFE
- 主营：PP、POM、pc、PA66、POE、ABS、PPS、PBT、PA6
- 主营：镜片料、聚苯砜、聚丙烯、pps粉、聚甲醛、PA66、PA6、PPS、PBT、POM100p、Pom500p、Pom900p、M90-44、F20-03、pa9t、TPU、PPSU、PEEK、PVDF、PPA、PMMA、HIPS、LDPE、HDPE、赛刚pom
- 主营：POM塑胶原料、PA66塑胶原料、PA6塑胶原料、PPS尺寸稳定、PA12塑胶原料、LCP塑胶原料、PPO塑胶原料、ABS塑胶原料、PC塑胶原料、PVA降解塑料、TPEE塑胶原料、TPU塑胶原料
- 主营：Pa66、通用塑料、工程塑料、聚丙烯、聚乙烯、POM、聚甲醛、亚克力、弹性体、EVA
- 主营：防火阻燃PC、PA66、ABS、TPU、工程塑料POM、PBT、PP、HDPE、工程塑料