Poly(phenylene ether) + Polystyrene (PPE+PS)

Alternative and trade names
Noryl™, Xyron®
Want to keep this datasheet? Save it now in your required format


It is a non-reinforced blend of polyphenylene ether (PPE) + high impact polystyrene (HIPS). This injection moldable grade exhibits good surface appearance, high ductility, and good impact resistance along with low moisture absorption, creep resistance, dimensional stability, and hydrolytic stability.

This material data has been provided by M-Base.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.





1.04 - 1.1 g/cm³

Show Material materials with Density of 1.04 - 1.1 g/cm³



Elastic modulus

2.2 - 2.9 GPa

Show Material materials with Elastic modulus of 2.2 - 2.9 GPa


30.0 - 70.0 %

Show Material materials with Elongation of 30.0 - 70.0 %

Impact strength, Charpy notched

10.0 - 25.0 kJ/m²

Show Material materials with Impact strength, Charpy notched of 10.0 - 25.0 kJ/m²

Tensile strength

30.0 - 80.0 MPa

Show Material materials with Tensile strength of 30.0 - 80.0 MPa

at 2-10% strain

Impact strength, Charpy unnotched

no break



Coefficient of thermal expansion

5e-05 - 0.0001 1/K

Show Material materials with Coefficient of thermal expansion of 5e-05 - 0.0001 1/K

Specific heat capacity

1400 J/(kg·K)

Show Material materials with Specific heat capacity of 1400 J/(kg·K)

Thermal conductivity

0.22 - 0.24 W/(m·K)

Show Material materials with Thermal conductivity of 0.22 - 0.24 W/(m·K)


UL 94 HB



Dielectric constant

2.6 [-]

Show Material materials with Dielectric constant of 2.6 [-]

2.9 [-]

Show Material materials with Dielectric constant of 2.9 [-]

Electrical resistivity

10000000000000.0 - 1000000000000000.0 Ω·m

Show Material materials with Electrical resistivity of 10000000000000.0 - 1000000000000000.0 Ω·m





Technological properties

Application areas

Valve components, water pump housings, spoilers, medical devices

Processing methods

Injection molding, blow molding, extrusion