Overview
Functional PI, or Polyimide, is a high-performance polymer renowned for its exceptional thermal and mechanical properties. It is widely used in industries requiring materials that can withstand extreme conditions, such as aerospace and electronics. Functional PI is available in various forms, including films, fibers, and powders, making it versatile for different applications. Its ability to maintain stability at high temperatures and resist chemical degradation makes it a preferred choice for demanding environments.
Physical and Chemical Properties
Functional PI exhibits remarkable thermal stability, withstanding temperatures up to 500°C without melting. It has a high tensile strength and excellent resistance to wear and tear, making it durable under mechanical stress. Chemically, it is resistant to most solvents and acids, except for strong acids like sulfuric acid. Its low dielectric constant makes it ideal for electronic applications where insulation is critical. The material is also lightweight, contributing to its use in aerospace and automotive industries.
Main Applications
Functional PI is extensively used in the aerospace industry for components like insulation blankets and structural parts due to its lightweight and high-temperature resistance. In electronics, it serves as an insulating material for flexible circuits and semiconductors. The automotive industry utilizes Functional PI for parts exposed to high heat, such as engine components and wiring insulation. Its versatility also extends to medical devices and industrial machinery, where durability and chemical resistance are paramount.
Safety and Storage
Functional PI is generally safe to handle, but precautions should be taken to avoid inhaling dust particles during processing. Proper ventilation and personal protective equipment (PPE) such as gloves and masks are recommended. Storage should be in a cool, dry environment to prevent moisture absorption, which can affect its properties. The material is non-flammable but should be kept away from open flames and high heat sources to prevent decomposition.
B2B Procurement Guide
When procuring Functional PI, it is essential to specify the required form (film, fiber, or powder) and the desired thermal and mechanical properties. Buyers should also consider the intended application to ensure the material meets performance requirements. Prices vary based on form and specifications, with films typically being more expensive than powders. It is advisable to source from reputable suppliers who can provide material certifications and technical support. Bulk purchases may offer cost savings, but storage conditions must be carefully managed.
Related Manufacturers
- 主营：PI、热风机、带控制器型风机
- 主营：电机、减速机、阀门、PIAB、制动器、过滤器、模温机、风机、缓冲器、膨胀节、振动器
- 主营：高美多、电气生、电力安、功能表、功能仪表、多功能电表、数显表、电能表、监控器、保护器、电力仪表、火灾装置、电源开关、网络仪表、电力设备、数显仪表、生产仪表、智能仪表、监控主机、保护装置、报警探测器、电流探测器、火灾探测器、火灾报警器、相智能数显
- 主营：导电布、多层防尘网、金手指胶带、PI金手指高温胶带、可移双面胶、风扇防尘网、金色高温胶、无痕双面胶、网加胶防尘网、电池绝缘胶带、模切加工、模切PC带胶、电池PC模切加工、铜箔导电、纳米无痕胶带、亚克力胶带、假发胶带
- 主营：蓝色热水煮胶带、UV膜、蓝膜、高温热解膜、导电布胶带、铜箔胶带、高温胶带、PVC蓝膜
- 主营：sy8133fcc、lm321h-tr、syn470ric、KSZ8695PI、sy8083fcc、sy8823quc、ea3056qdr、cos2262sr、封装bga、syt020abc、aip1638ic、fd6288tic、sy8153fcc、ip101a-lf、syn531ric、m23636-15、转换器、sy8035dbc、cos4428sr、tle4279g?、比较器、sy8163fcc、sy7066qmc、syn480ric、bm8563esa、ps2701a-1
- 主营：挡水条、橱柜板、自粘膜、流延膜、触摸屏、过滤器、金海螺、涂布线、广告板、片材机、水溶膜、塑料膜、地板革、木塑地板、复合片材、复合卷材、淋膜设备、透明薄膜、耗材设备、装配车间、塑料片材、高效螺杆、木塑设备、电脑屏plc、木塑型材
- 主营：触摸屏、PLC、可编程逻辑控制器
- 主营：微波射频、同轴连接器、射频放大器、PICOSTA、耦合器、滤波器、功分器、变压器、集成电路、衰减器、混频器、振荡器
- 主营：增透液、usb接口、测试机、PET功能薄膜、明邃pet、镀膜机、涂膜板、减反膜、检测仪、实验机、测试仪、pet高透、试验机、光度计、陶瓷板、增透膜、电硅球、镀膜液、反射膜、pet卷柔、arcoating、减反射、清洁剂、反膜afjr、增透arjr、uv防雾液
- 主营：雷达液位计、雷达物位计、超声波液位计、PI、超声波物位汁、射频导纳物位计、射频导纳物位开关、射频导纳液位开关、射频导纳料位开关、阻旋开关、阻旋料位计、阻旋式物位计、堵煤开关、投入式液位计、磁翻板液位计、拉线位移传感器、振动传感器、转速传感器
- 主营：消防泵
- 主营：cs流量计、ea2露点仪、质量流量计、PI500、超声波测漏仪
- 主营：硬度计、测厚仪、色度仪、pi光谱仪、光谱仪、平面度仪、圆度仪、轮廓仪、激光测径仪、激光对中仪、粗糙度仪、测油仪、光泽度仪、光笔测量仪、元素分析仪、超声波探伤仪、同心度测量仪、色差仪、比色计、土壤分析仪、直读光谱仪
- 主营：红外热像仪、微光夜视仪、数码夜视仪、热像夜视仪、测距仪、望远镜、测温仪、热瞄仪、声波成像仪、瞄准镜、头戴夜视仪、光电吊舱、无人机吊舱、在线式测温仪、头盔式夜视仪、热成像侦察仪、热成像摄像机、云台、热成像测温仪、手持热像仪、消防热像仪、昼夜两用瞄、防抖稳像仪