ULTEM™ 9085 Non Reinforced High Flow PEI Resin. Opaque Custom Colored

FAR 25.853, OSU 55/55, Rail EN45545 R6-HL3 Rated. Stiffness & Ductile

ULTEM™ 9085 PEI Resin is a High-Performance Polyetherimide material engineered for Aerospace applications requiring High Flow, Improved Impact Strength, And Advanced Flame, Smoke, And Toxicity (FST) Performance. It enables Lightweight, Thin-Wall Designs while maintaining Structural Integrity.

The Advanced material Design provides a balanced combination of Stiffness and Ductility, Allowing components to withstand Mechanical Stress without Brittle Failure. This balance makes it Ideal for Complex and Lightweight Aerospace Structures.

ULTEM™ 9085 PEI Resin delivers excellent Processability with High Flow characteristics, Supporting efficient manufacturing and Precision Molding of Thin-Walled Parts without Compromising Mechanical Performance.
The Unique formulation supports Low Smoke Generation and reduced Toxicity, Making it suitable for Safety-Critical Interior applications where Passenger Protection is Essential.

ULTEM™ 9085 PEI Resin meets FAR 25.853 Requirements, OSU 55/55 Standards, And EN45545 R6-HL3 Rail Certification, Ensuring Compliance with Stringent Flame, Smoke, And Toxicity Regulations across Aerospace and Transportation Industries.

The material provides improved Impact Strength compared to standard PEI Grades, While maintaining High Heat Resistance and Dimensional Stability in demanding Operating Environments.

ULTEM™ 9085 PEI Resin is available in Opaque Colors, Supporting applications where Mechanical Performance and Compliance Take Priority over Transparency.

This Resin is RoHS Compliant, Supporting Environmentally Responsible material selection while delivering Advanced Aerospace FST Performance with High Flow and Impact Strength.

Notes:

ULTEM™ 9085 PEI Resin
High Flow
Opaque Custom Colored
FAR 25.853, OSU 55/55
Rail EN45545 R6-HL3 Rated
RoHS Compliant

ULTEM™ 9085 PEI Resin has 0.50 ~ 0.70 Shrinkage, Flow, 3.2 mm. %

Material HDT, 1.82 MPa, ASTM A648, °C

3.2 mm, unannealed 153

Vicat Softening Temperature Rate

Vicat Softening Temperature rate , B50 = 173

Material MFI / Melt Flow Rate

Melt flow Rate, 295°C/6.6 kgf = 8.9

Material Melt Volume Rate, MVR

Melt Volume Rate, 340°C/5.0 kgf = 40

Material Flexural Modulus

2700

ULTEM™ 9085 are Non UL Rated

ULTEM Main Page

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