ULTEM™ SF2270 PEI Resin, 20% Glass Reinforced. Highest Flow Formulated

Designed for Thin-Wall Molding with Excellent Mechanical Support

ULTEM™ SF2270 PEI Resin is a High-Performance Engineering Thermoplastic reinforced with 20% Glass Fiber, designed to deliver Maximum Flow Performance for Thin-Wall and High-Precision Applications. ULTEM™ SF2270 PEI Resin enables efficient Molding of Complex Geometries while maintaining Structural Integrity, supported by a Glass Transition Temperature of 217°C for reliable High-Temperature Stability.

Within the SF Series, this Grade represents an advanced level of Flow Optimization, where enhanced Material Behavior allows easier filling of intricate Mold Cavities and ultra-thin Sections. Compared to earlier Grades, ULTEM™ SF2270 PEI Resin provides significantly improved Moldability while retaining core Mechanical Strength and Dimensional Stability.

Superior Flow Characteristics allow reduced Injection Pressure and more uniform Material Distribution during Processing, supporting consistent Part Formation across Complex Designs. This Processing Advantage allows Manufacturers to achieve higher Precision and improved Detail Reproduction in demanding Applications.

An integrated Easy-Release Characteristic supports smoother Demolding and reduces risk of Surface Defects and Part Distortion. Combined with Glass Fiber Reinforcement, ULTEM™ SF2270 PEI Resin maintains controlled Dimensional Stability while enabling efficient Manufacturing Performance.

Inherent Flame Retardant Properties enable ULTEM™ SF2270 PEI Resin to achieve UL94 V0 Rating between 1.50 mm and 1.65 mm, supporting safe Performance in Applications requiring Flame Resistance. The Material also demonstrates reliable Resistance to Heat and common Industrial Chemicals, ensuring Durability in challenging Operating Conditions.

Strong Thermal Stability and consistent Mechanical Performance allow ULTEM™ SF2270 PEI Resin to support Advanced Engineering Applications where Reliability under Thermal Stress is required. These Properties make the Material suitable for Environments combining Precision Requirements with harsh Operating Conditions.

Availablein Opaque Formulations, ULTEM™ SF2270 PEI Resin is optimized for Applications where Structural Accuracy and Processing Efficiency are prioritized over Transparency. Typical Applications include Electronics Components, Aerospace Parts, and Precision Engineering Systems requiring Thin-Wall Design and High Detail Accuracy.

ULTEM™ SF2270 PEI Resin enables Design Innovation by allowing Engineers to develop Lightweight, Compact Components without sacrificing Strength or Performance. The Material is also RoHS Compliant, supporting Environmentally Responsible Material Selection while delivering Advanced Processing Capability and High-Precision Performance.

Notes:

ULTEM™ SF2270 PEI Resin
20% Glass Reinforced
Highest Flow Formulated
Designed for Thin-Wall Molding
UL94 Rated
RoHS Compliants

ULTEM™ SF2270 PEI Resin has 0.33 Shrinkage, Flow, 3.2 mm. %

Material HDT, 1.82 MPa, ASTM A648, °C

3.2 mm, unannealed 202

Vicat Softening Temperature Rate

Vicat Softening Temperature rate , B50 = 210

Material MFI / Melt Flow Rate

Melt flow Rate, 337°C/6.7 kgf = 43

Material Melt Volume Rate, MVR

Melt Volume Rate, 345°C/10.0 kgf = 87

Material Flexural Modulus

7120

ULTEM™ SF2270 are UL94 - V0, 1.50 mm ~ 1.65 mm Rated

ULTEM Main Page

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