NORYL™ Resin CN5258

1 of 145 products in this brand
SABIC's Specialties Business NORYL™ CN5258 resin is a 40% mineral and glass fiber reinforced blend of polyphenylene ether (PPE) + polystyrene (PS). This high modulus, injection moldable grade contains non-brominated, non-chlorinated flame retardant and carries a UL94 flame rating of 5VB at 2mm and V1 at 1.5mm. NORYL™ CN5258 resin exhibits good dimensional stability, low moisture absorption, high rigidity and is an excellent candidate for printer chassis applications.

Polymer Name: PPO/PS Alloy

Processing Methods: Injection Molding

Density: 1420.0 - 1420.0 kg/m³

Flexural Modulus: 10000.0 - 10000.0 MPa

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Polymer Name
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Flame Rating
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Stress (Yield) ¹¹119MPaSABIC - Japan Method
Tensile Strain (Break) ¹¹5.00E+00%SABIC - Japan Method
Flexural Stress ¹¹158MPaASTM D790
Flexural Modulus ¹¹10000MPaASTM D790
Physical Properties
ValueUnitsTest Method / Conditions
Specific Gravity ¹¹1.42ASTM D792
Water Absorption (at 23°C, 24hrs) ¹¹0.06%ASTM D570
Mold Shrinkage (flow, 3.2 mm) ᵍ ¹¹0.15 - 0.25%SABIC method
Thermal Properties
ValueUnitsTest Method / Conditions
Heat Deflection Temperature (at 1.82 MPa, 6.4 mm, Unannealed) ¹¹125°CASTM D648
Coefficient of Thermal Expansion (at -30°C to 30°C) ¹¹0.000021 - 0.0000331/°CTMA
Relative Temperature Index (Electrical) ᵖ ¹¹65°CUL 746B
Relative Temperature Index (Mechanical with impact) ᵖ ¹¹65°CUL 746B
Relative Temperature Index (Mechanical without impact) ᵖ ¹¹65°CUL 746B
Impact Properties
ValueUnitsTest Method / Conditions
Izod Impact (Notched, at 23°C) ¹¹68J/mASTM D256
Injection Molding
ValueUnitsTest Method / Conditions
Drying Temperature ⁷100°C
Drying Time ⁷2 - 4Hrs
Melt Temperature ⁷280 - 310°C
Nozzle Temperature ⁷280 - 310°C
Front - Zone 3 Temperature ⁷280 - 310°C
Middle - Zone 2 Temperature ⁷270 - 300°C
Rear - Zone 1 Temperature ⁷260 - 290°C
Mold Temperature ⁷80 - 100°C
Back Pressure ⁷0.5 - 1.2MPa
Screw Speed ⁷40 - 60rpm
Flame Characteristics
ValueUnitsTest Method / Conditions
UL Recognized (94-5VB Flame Class Rating) ʳmin. 2mmUL 94
UL Recognized (94V-1 Flame Class Rating) ʳmin. 1.5mmUL 94
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.
  • ᵖ UL ratings shown on the technical datasheet might not cover the full range of thicknesses and colors. For details, please see the UL Yellow Card.
  • ʳ UL Ratings shown on the technical datasheet might not cover the full range of thicknesses, colors and regions. For details, please see the UL Yellow Card.
  • 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.
 

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Country Availability
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  • Asia