NORYL™ Resin PX2938

Name: NORYL™ Resin PX2938
Brand: NORYL™ Resin

SABIC's Specialties Business NORYL PX2938 resin is a 20% glass fiber reinforced blend of polyphenylene ether (PPE) + polystyrene (PS). This injection molding and extrusion grade contains non-brominated, non-chlorinated flame retardant and carries a UL94 flame rating of V0 at 0.75mm. NORYL PX2938 resin exhibits high heat resistance, high impact strength, dimensional stability, hydrolytic stability, and very low moisture absorption. This material is an excellent candidate for industrial applications such as cooling fans. This product does not contain PFAS intentionally added during SHPP’s manufacturing process and are not expected to contain unintentional PFAS impurities. Each user is responsible for evaluating the presence of unintentional PFAS impurities.

Product families

Applications

Consumer Goods — Appliances & Electronics

Building & Construction — Building Envelope & Roofing

Glazing & Window Elements

Building & Construction — Building Materials

Interior Fixtures
Pipes & Plumbing

Electrical & Electronics — Devices & Assemblies

Consumer Electronics
Displays

Healthcare & Pharma — Medical

Medical Devices & Assemblies

Electrical & Electronics — Parts & Components

Connectors
Switches & Relays

Product Families

Plastics — Engineering & Specialty Polymers

Blends & Alloys

Other characteristics

Brand: NORYL™ Resin
Density: 1260.0 - 1260.0 kg/m³
Polymer Name: PPO/PS Alloy
Flexural Modulus: 5640.0 - 5640.0 MPa
Processing Methods: Injection Molding
Note: ᵍ Measurements made from Laboratory test Coupon. Actual shrinkage may vary outside of range due to differences in processing conditions, equipment, part geometry and tool design. It is recommended that mold shrinkage studies be performed with surrogate or legacy tooling prior to cutting tools for new molded article.; ⁷ Injection Molding parameters are only mentioned as general guidelines. These may not apply or may need adjustment in specific situations such as low shot sizes, large part molding, thin wall molding and gas-assist molding.; ¹¹ The information stated on Technical Datasheets should be used as indicative only for material selection purposes and not be utilized as specification or used for part or tool design.
Markets: Building & Construction
Consumer Goods
Electrical & Electronics
Healthcare & Pharma
Flame Rating: UL 94 V0
Technology: Plastics
Labeling Claims: Bromine-free
Chlorine-free
No Added PFAS
Fillers Included: Glass Fiber
Additives Included: Flame Retardant
Material Features: Amorphous
Dimensional Stability
Flame Retardant
Good Stiffness
High Hydrolytic Stability
High Stiffness
High Strength
Low Moisture Absorption
Country Availability: China (Mainland)
Certifications and Compliance: UL 94
Plastics and Elastomers End Uses: Building Materials
Cell Phones
Computer Components
Construction Applications
Displays
Electrical Components
Electrical/Electronic Applications
Faucet System Components
Plastics and Elastomers Functions: Resin
Plastics and Elastomers Processing Methods: Injection Molding

Technical data

Table 1 of 5

5 rows

Characteristic	Value	Unit	Method
Tensile Stress (Yield) ¹¹	107	MPa	SABIC - Japan Method
Tensile Strain (Break) ¹¹	8 - 8	%	SABIC - Japan Method
Flexural Stress ¹¹	143	MPa	ASTM D790
Flexural Modulus ¹¹	5640	MPa	ASTM D790
Hardness (Rockwell R) ¹¹	127	—	ASTM D785

Table 2 of 5

4 rows

Characteristic	Value	Unit	Method
Specific Gravity ¹¹	1.26	—	ASTM D792
Water Absorption (at 23°C, 24hrs) ¹¹	0.06	%	ASTM D570
Mold Shrinkage (flow, 3.2 mm) ᵍ ¹¹	0.2 - 0.4	%	SABIC method
Melt Flow Rate (at 300°C, 5.0 kgf) ¹¹	19.8	g/10 min	ASTM D1238

Table 3 of 5

2 rows

Characteristic	Value	Unit	Method
Heat Deflection Temperature (at 1.82 MPa, 6.4 mm, Unannealed) ¹¹	143	°C	ASTM D648
Coefficient of Thermal Expansion (at -30°C to 30°C) ¹¹	0.000027 - 0.000044	1/°C	TMA

Table 4 of 5