Wide Range of PEI Sheet Selection
As a professional supplier, Weprofab offers PEI sheets with broad spectrum of chemical resistance and UV stability. Choose from our wide range of thicknesses and sizes available to meet your requirements.

Engineered with easy to use, excellent adhesion, and double-sided honeycomb panels.

These sheets are built to withstand up to 200⁰C temperature and comes with various thickness.

We offer these sheets with high modulus, high strength, and high temperature resistance.

Key features of these sheets include chemical resistance, high rigidity, and high strength.
High-Quality PEI Sheet Manufacturer in China – Weprofab
Weprofab manufactures PEI sheet using steel spring. Its surface is sprayed with PEI powder. These thermoplastic features amber to transparent color. It also features strong adhesion and broad chemical stability, thus, making it ideal for 3D printers. At Weprofab, we offer PEI sheet with different sizes including 235mmx235mm, 180mmx180mm, 250mmx250mm, 350mmx350mm, 120mmx120mm, and more.
Featured PEI Sheet Collection
Choose from our PEI sheet with thickness ranging from .003”, .005”, .01”, and more. Custom thickness and dimensions are also available to meet your requirements.

Featuring high temperature resistance, anti-warping, and easy to take molds.

Featuring high strength, wear resistance, aging resistance, weather resistance, and more.

Our PEI sheets have excellent mechanical strength, high stiffness, and UV resistance.

Designed with excellent long-term hydrolytic stability and outstanding chemical resistance.

We offer these sheets with wear resistance, high temperature resistance, and stability.

Designed with low friction coefficient andexcellent wear resistance in high-speed applications.

Offering high mechanical efficiency, creep strength, and outstanding dimensional stability.

These sheets feature excellent impact resistance, dimensional stability, and high strength.
Key Features and Benefits
- Durable
- Three-layer functional design
- Magnetic bottom
- Flexible middle spring steel layer
- Easy to machine
- FDA approved
- Outstanding electrical insulation
- Excellent adhesion
- Smooth surface finish
- Excellent thermal conductivity
- Easy to apply
- UV resistance
- Mechanical strength


Wide Range of Applications
You can use our PEI sheet for variety of applications such as metering equipment, microwave components, and eyeglasses.
It can be used for coil formers, switch parts, surgical tools, and valve bodies. These are also suitable for sensor housings, flanges, light sockets, surgical tools, and more.
Industrial applications include aerospace, automotive, electronics, medical, engineering, and more.
How To Order with Weprofab
- Call, email, or complete the contact form
- Specify your order requirements
- Sheet manufacturing begins
- Packaging and shipping of finished product
- The PEI sheets arrive at your factory or warehouse
Why Choose Weprofab as Your PEI Sheet Supplier
Weprofab offers a wide range of PEI sheets with fully customized options to meet your specific requirements.

“The PEI sheets sourced from Weprofab offers outstanding thermal stability and mechanical strength which are critical for our engineering applications. We also appreciated the manufacturer’s ability to custom sizes with precision. Thank you, Weprofab!”

With its spring steel design, you can bend and flex these sheets without deforming.

You can attach these PEI sheet to any print platform surface firmly and securely.

These sheets are designed with wear resistance and high temperature stability.

Compared to glass, our PEI sheets are lightweight and conducts more heat.
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