High-Quality PEI Rod Selection
With their dimensional stability, our PEI rods can work even at an elevated temperature up to 217⁰C. This property makes our PEI rods suitable for diverse applications.

Designed with 7% elongation yield, 110Mpa tensile strength, and 60% elongation break.

Engineered with chemical resistance, low warpage, amorphous, and sustainability.

These PEI rods have high tensile strength, high modulus, high strength, and steam resistance.

We manufactured these rods with excellent electrical insulation and flame retardant.
Custom PEI Rods Supplier in China –Weprofab
Weprofab offers PEI rods that has an amber to transparent color. It provides high rigidity performance even when used in extremely elevated temperatures. These rods offer low smoke emissions, high energy radiation resistance. As a professional manufacturer, we support PEI rod customization. We can cut these rods into your desired diameters, thicknesses, and lengths.
Different Applications







Key Features and Advantages
- Non-crystalline: lacks crystalline structure, offering uniform mechanical properties.
- Excellent mechanical strength: Withstand high loads without deformation or breaking.
- Outstanding anti-bending strength: resists bending, providing structural stability.
- Excellent insulation: offers superior electrical and thermal insulation.
- Superior dielectric properties: ideal for high performance electrical insulation.
- Excellent creep resistance maintains shape under long term stress or load.


Finest Quality Raw Materials
Our PEI rods are manufactured using different polyetherimide materials including carbon fiber-filled PEI, glass-filled PEI, anti-static PEI, conductive PEI, and more.

Uniform Cut Surface
We offer PEI rods that neatly cut. Thus, you can assure that these rods don’t have burrs. It also has high degree smooth surface and uniform thickness with impact resistance.
Why Choose Weprofab as Your PEI Rod Manufacturer in China
At Weprofab, we offer PEI rods with available diameter ranging from 6 to 120mm. Length is also available up to 3500mm or based on your requirements.

“We’ve been sourcing PEI rods from Weprofab and they have consistently delivered high quality products that meets our demanding requirements. The rods provide exceptional strength and thermal stability necessary for our high-performance applications.”

Engineered with high tensile strength, high pressure resistance, ang high hardness.

These rods are capable of being stable even when used in application ranging from -160⁰C to 180⁰C.

Our PEI rods are approved by the FDA regulations for applications with direct food contact.

Designed to withstand various chemical attacks. These rods remain stable in corrosive applications.
Related Products




