ULTEM™ 4002 PTFE Filled Standard PEI Resin. Internal Lubricant Feature

High-Strength Material for Demanding Motion and Contact Surfaces

ULTEM™ 4002 PEI Resin is a High-Performance Engineering Thermoplastic Formulated with PTFE Additives, Designed for applications requiring Low Friction, Wear Resistance, And reliable Mechanical Strength without Fiber Reinforcement. It provides a balanced Solution for Tribological Systems where Smooth Motion and Durability are critical.

The PTFE Modification enables reduced Coefficient of Friction and enhanced Wear Resistance, Allowing components to operate Efficiently in Sliding and Dynamic Contact Conditions. This helps Minimize Surface Wear and Improves Long-Term Component Life.

ULTEM™ 4002 PEI Resin maintains High Strength, Dimensional Stability, And Structural Integrity, Even without Glass Reinforcement. Its Non-Reinforced Structure supports Better Surface Finish and reduced Abrasion against Mating Parts.

The material provides consistent Processing and Stable Flow characteristics, Enabling efficient manufacturing of Complex Shapes while maintaining reliable Performance.

ULTEM™ 4002 PEI Resin achieves UL94 V0 Ratedfrom 0.38 mm to 3.00 mm, Delivering High-Level Flame Retardant Performance without the use of added Flame Retardant Modifiers.

The Resin delivers Stable Performance across a Wide Temperature range, Ensuring Durability and Consistency in demanding Operational Environments.

ULTEM™ 4002 PEI Resin is available in Opaque Colors, Optimized for Performance-Focused applications where Wear Resistance and Low Friction are Prioritized.

This PEI Resin is Ideal for Bearings, Bushings, Sliding Parts, Wear components, And Industrial Mechanical Systems, Where Low Friction, Dimensional Stability, And Strength must be Delivered Together.

ULTEM™ 4002 PEI Resin is RoHS Compliant, Supporting Environmentally Responsible material selection while delivering reliable Tribological Performance.

Notes:

ULTEM™ 4002 PTFE Filled PEI Resin
Internal Lubricant Feature
Advanced Wear Resistance Formulated
Reduced Coefficient of Friction
UL94 Rated
RoHS Compliant

ULTEM™ 4002 PEI Resin has 0.50 ~ 0.70 Shrinkage, Flow, 3.2 mm. %

Material HDT, 1.82 MPa, ASTM A648, °C

3.2 mm, unannealed 197

Vicat Softening Temperature Rate

Vicat Softening Temperature rate , B50 = 215

Material MFI / Melt Flow Rate

Melt flow Rate, 337°C/6.6 kgf = 9.5

Material Melt Volume Rate, MVR

Melt Volume Rate, 360°C/5.0 kgf = 13

Material Flexural Modulus

3100

ULTEM™ 4002 are UL94 - V0, 0.38 mm ~ 3.00 mm Rated

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