NORYL™ EFN4230 High Heat Transparent PPE + HIPS Blend for Packaging

Impact Strength, Low Warpage, Dimension Stability & Surface Aesthetics

NORYL™ EFN4230 PPE+PS resin is a High Heat, Transparent, Non‑reinforced Blend designed to deliver excellent performance in applications requiring Clarity, Durability, and Stability. This Polyphenylene Ether (PPE) and Polystyrene (PS) material offers a balanced combination of Impact Strength and Dimensional Stability while maintaining clean Surface Aesthetics.

Clarity-driven engineering materials must perform reliably under environmental stress without distortion. By utilizing PPO™ technology, this grade achieves Low Warpage and strong Hydrolytic Stability, ensuring consistent shape retention even under temperature and humidity variation, supporting Long-Term Performance.

NORYL™ EFN4230 PPE+PS resin provides dependable Impact Resistance while maintaining a consistent Transparent Appearance. This makes it particularly suitable for Industrial Packaging Applications where both visual clarity and structural performance are essential for Product Quality.

Processing efficiency is supported by its Non‑reinforced structure, allowing Smooth Flow and uniform mold filling. This helps reduce defects and improve repeatability during production, contributing to better Manufacturing Consistency and Surface Finish.

NORYL™ EFN4230 PPE+PS resin also offers inherent High Heat Resistance and reliable Electrical Properties typical of PPE-based materials. Its Low Moisture Absorption enhances dimensional stability and minimizes deformation risks in humid environments. In addition, NORYL™ EFN4230 is RoHS Compliant, supporting Global Environmental Standards.

From a design perspective, the material enables development of Transparent Components requiring both strength and stability. It is well suited for Protective Covers, Housings, and packaging systems where Appearance and Mechanical Integrity must work together.

NORYL™ EFN4230 PPE+PS resin ultimately delivers a refined balance of Transparency, Heat Resistance, and Dimensional Stability. With its Low Warpage Behavior, Impact Durability, and regulatory compliance, it provides a reliable solution for High Performance Transparent Applications.

Notes:

NORYL™ EFN4230 PPE + PS Resin
Non-Reinforced Transparent High Heat PPE + PS Blend
Excellent Optical Clarity with Good Impact Strength
Low Warpage and High Dimensional Stability (PPO™-Based)
Hydrolytic Stability with Low Moisture Absorption
RoHS Compliant

NORYL EFN4230 PPE + HIPS has 0.5 ~ 0.7 Shrinkage, Flow, 3.2 mm. %

Material HDT, 1.82 MPa, ASTM A648, °C

6.4 mm, unannealed 147

Vicat Softening Temperature Rate

N/A

Material MFI / Melt Flow Rate

Melt Flow Rate, 300°C/2.16 kgf = 14.2

Material Melt Volume Rate, MVR

N/A

Material Flexural Modulus

2800

NORYL™ EFN4230 are Non UL Rated

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