by SpecialChem

NORYL™ Resin PX2938

NORYL™ Resin PX2938 by SABIC is a PFAS-free, blend of polyphenylene ether (PPE) and polystyrene (PS) reinforced with 20% glass fiber. It is processed by injection molding and extrusion.

It contains non-brominated, non-chlorinated flame retardant.
It exhibits high heat resistance, high impact strength, high stiffness/strength, low warpage, low shrinkage, dimensional stability, hydrolytic stability and very low moisture absorption.
NORYL™ Resin PX2938 is used in building component, water management, mobile phone, computer, tablets, patient testing, electrical and industrial applications such as cooling fans.

NORYL™ Resin PX2938 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage, Flow

0.2 - 0.4 %

(At 3.2 mm)

SABIC Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

19.8 g/10 min

(At 300°C, 5.0 kgf)

ASTM D1238

Specific Gravity

1.26

ASTM D792

Injection Properties

Value & Unit

Test Condition

Test Method

Front Zone 3 Temperature

290 - 325 °C

Back Pressure

0.3 - 0.7 MPa

Nozzle Temperature

300 - 325 °C

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NORYL™ Resin PX2938

NORYL™ Resin PX2938 Properties

Physical Properties

NORYL™ Resin PX2938 Processing Guidelines

Injection Properties