High Quality Amber Color Polyetherimide PSU Sheet Bar PEI Rod

Premium amber-colored polyetherimide (PEI/PSU) material with exceptional thermal stability (up to 340°F/170°C) and UL94 V-0 flame resistance. Precision-machined for tight tolerances (±0.005") and superior surface finish.

High mechanical strength (tensile strength 16,000 psi) with low moisture absorption (<0.25%), ideal for aerospace, medical sterilization, and semiconductor equipment.

Excellent electrical insulation (dielectric strength 830 V/mil) and chemical resistance against fuels, acids, and solvents. Machinable with standard tools for custom prototypes or industrial components.

FDA-compliant for food contact applications. Available in multiple diameters (1/4" to 4") with bulk discounts for OEM/wholesale orders. Ships globally with guaranteed lowest pricing.