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LNP NORYL® PX2955 Polyphenylene Ether + Polystyrene
(discontinued **)
Categories:
Polymer
;
Thermoplastic
;
Polyphenylene Ether/PPO
;
Polystyrene (PS)
;
Polystyrene + Polyphenylene Ether, Unreinforced
Material Notes:
Forms: Pellets
Information provided by LNP, a GE Plastics Company.
This data sheet is labeled Discontinued; however many LNP grades are still active under new names instituted after the SABIC purchase.
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Physical Properties
Original Value
Comments
Specific Gravity
1.37
g/cc
ASTM D792
Water Absorption
0.060 %
at 24 hrs; ASTM D570
Linear Mold Shrinkage
0.0020
-
0.0030
cm/cm
@Thickness 3.20 mm
ASTM D955
Mechanical Properties
Original Value
Comments
Tensile Strength, Yield
127
MPa
ASTM D638
Elongation at Break
4.0 - 6.0 %
ASTM D638
Flexural Strength
155
MPa
ASTM D790
Flexural Modulus
8.43
GPa
ASTM D790
Izod Impact, Notched
0.780
J/cm
ASTM D256
Thermal Properties
Original Value
Comments
CTE, linear
22.0
-
34.0
µm/m-°C
@Temperature -30.0 - 30.0 °C
TMA
Deflection Temperature at 0.46 MPa (66 psi)
125
°C
@Thickness 3.20 mm
Unannealed; ASTM D648
**
Materials flagged as discontinued (
) are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.
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PZLNP1276 / 51358
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