PI Raw material
High-performance Polyimide (PI) powder with exceptional thermal stability, chemical resistance & mechanical strength. Ideal for advanced engineering applications. Available as PI Virgin, PI+GF & PI+CF30 variants.

If you have any questions about the product or service, please feel free to contact us, and we will reply to you as soon as possible.

Ask for a quote

PRODUCT INTRODUCTION

Premium Polyimide Solutions for Demanding Applications

Polyimide (PI) raw material represents the pinnacle of high-temperature polymer technology, engineered to withstand extreme conditions while maintaining structural integrity. Our PI powder formulations – including virgin PI, glass fiber reinforced (PI+GF), and 30% carbon fiber reinforced (PI+CF30) variants – deliver unmatched performance for mission-critical applications across aerospace, electronics, and industrial sectors.

Material Advantages

  • Thermal Endurance: Continuous service up to 300°C with short-term peaks at 400°C
  • Chemical Immunity: Resists acids, solvents, and hydrocarbon exposure
  • Mechanical Superiority: Tensile strength exceeding 100 MPa in virgin form
  • Dimensional Stability: Coefficient of thermal expansion below 50 ppm/°C
  • Electrical Properties: Dielectric strength over 100 kV/mm

Specialized Formulations

PI Virgin Raw Material

The pure polymer foundation for applications requiring maximum chemical purity and electrical insulation properties. Ideal for semiconductor wafer carriers and high-voltage components.

PI+GF Composite

Glass fiber reinforcement enhances stiffness and creep resistance by 40% compared to virgin PI, making it perfect for precision bearings and thermal management components.

PI+CF30 Material

30% carbon fiber loading delivers exceptional strength-to-weight ratios for aerospace fasteners and drone structural elements, with thermal conductivity improvements up to 300%.

Industry Applications

Our PI raw materials serve as enabling technologies for:

  1. Jet engine components (seals, washers, bushings)
  2. 3D printing of high-temp tooling and fixtures
  3. Downhole oilfield equipment insulation
  4. Spacecraft thermal protection systems
  5. Automotive electrification components

Technical Specifications

Property PI Virgin PI+GF PI+CF30
Density (g/cm³) 1.42 1.58 1.45
Tensile Strength (MPa) 102 145 210
Flexural Modulus (GPa) 3.2 6.8 15.4

Material Selection Guidance

For applications prioritizing electrical properties and chemical purity, PI virgin material delivers optimal performance. When structural reinforcement is paramount, PI+GF offers excellent stiffness at moderate cost. The PI+CF30 variant provides aerospace-grade performance where weight savings and thermal management are critical.

Makewell is focused on the material distribution: semi-finished delivery programme in rod & shee t& tube & rolltape .

8992338f344d0d90318b2c48af3b32cc.jpeg

High-Temperature Materials

PI、PEI、PPS、PEEK、PTFE、PVDF

General Materials

POM、PA6、PC、PET、PP、UPE、ABS、PMMA.

Modified Materials

PI350-21、P1350-211、PEI+GF2300、ESDPEI、PEEK+GF、PEEK+CF、Ceramic PEEK ...

Other Materials

Rubber products、FR4、G10、G11、Durostone、Fiberglass sheet 、 Heat insulation sheet.

PACKAGING

下载

ABOUT MAKEWELL

Changzhou Makewell Industry Co., Ltd. is a premier manufacturer of thermoplastic engineering plastic profiles and precision-machined components. From our state-of-the-art facilities in Suzhou and Shandong, we deliver an extensive range of high-performance materials, including extruded POM, PEEK, PPS, and PEI plates and rods.
Our integrated capabilities cover the full production lifecycle, from initial CAD/CAM design to advanced CNC machining services like milling, routing, grinding, and stamping. We specialize in developing robust solutions for the demanding ship and marine industries, offering materials engineered to withstand extreme temperatures and harsh conditions.
At Makewell, we create standard and custom precision components that serve as superior alternatives to traditional materials. Our products are defined by their optimized sliding performance, exceptional wear resistance, high thermal stability, and superior strength, ensuring reliability and performance where it matters most.

  • Makewell
  • Makewell
  • Makewell
  • Makewell
  • Makewell
  • Makewell

FAQ

Q: Do you offer OEM services?
A: Absolutely. We specialize in OEM services and have a professional design department ready to collaborate with you and manufacture parts according to your precise requirements.


Q: What certifications do your products have?
A: Our products are certified and compliant with both RoHS and REACH standards.


Q: What is the typical lead time for mass production?
A: Lead time is normally 10-20 days after the deposit is received. The exact timeline for bulk orders may vary depending on the quantity and complexity.


Q: What processing equipment do you utilize?
A: Our facilities are equipped with CNC machining centers, CNC lathes, milling machines, engraving machines, injection molding machines, extruders, and molding machines.


Q: How does your factory manage quality control?
A: Quality control is integral to every step of our process. We use only eco-friendly raw materials, and our skilled workers pay meticulous attention to detail. Furthermore, our dedicated Quality Control department is responsible for inspection and verification at each stage of production.
 

LEAVE A MESSAGE

Submit

RECOMMENDED PRODUCTS