SABIC

Technical datasheet

ULTEM™ resin CRS5311 (Asia)

Supplied bySABIC- Last Updated on Jan 19, 2024

ULTEM™ resin CRS5311 (Asia) by SABIC is a flame retardant, PFAS-free, amorphous polyetherimide (PEI) reinforced with 30% glass fiber. It provides good metal adhesion, high strength, high heat resistance and good dimensional stability. It offers low smoke & toxicity, good mechanicals in broad temperature range and low creep sensitivity.
  • It exhibits low shrinkage, easy flow, high stiffness and hydrolytic stability.
  • It shows enhanced chemical resistance to strong acids, bases, aromatics, and ketones.
  • It is suitable for processing by injection molding.
  • ULTEM™ resin CRS5311 (Asia) is used in automotive (heavy truck, automotive under the hood, aerospace, motorcycle, recreational/specialty vehicle), building & construction (building component), consumer (personal accessory, home & commercial appliance).
  • It is recommended for electrical & electronics (energy management, drone solutions, mobile phone, computer, tablets, circuit boards/additives, printer copier, speaker and earphone), industrial (material handling), industrial packaging and mass transportation (rail).
  • It complies with UL 94 V-0 & UL 94 5VA flame rating and ECO regulations.
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ULTEM™ resin CRS5311 (Asia) properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Arc Resistance0.0 Visible After LoginVisible After LoginVisible After Login
Comparative Tracking Index (CTI)0.0 Visible After LoginVisible After LoginVisible After Login
High-Ampere Arc Ignition (HAI)0.0 Visible After LoginVisible After LoginVisible After Login
High-Ampere Arc Ignition (HAI)0.0 Visible After LoginVisible After LoginVisible After Login
High-Voltage Arc Tracking Rate (HVTR)0.0 Visible After LoginVisible After LoginVisible After Login
Hot-Wire Ignition (HWI)0.0 Visible After LoginVisible After LoginVisible After Login
Hot-Wire Ignition (HWI)0.0 Visible After LoginVisible After LoginVisible After Login

Flammability properties

PropertiesValue & unitTest conditionTest method
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Yield Strength0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strain0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Linear Mold Shrinkage, Flow0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Glass Transition Temperature (Tg)0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT), Unannealed0.0 Visible After LoginVisible After LoginVisible After Login
UL RTI, Electrical0.0 Visible After LoginVisible After LoginVisible After Login
UL RTI, Mechanical with Impact0.0 Visible After LoginVisible After LoginVisible After Login
UL RTI, Mechanical without Impact0.0 Visible After LoginVisible After LoginVisible After Login

ULTEM™ resin CRS5311 (Asia) Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Back PressureVisible After LoginVisible After Login
Drying TemperatureVisible After LoginVisible After Login
Drying TimeVisible After LoginVisible After Login
Drying Time (Cumulative)Visible After LoginVisible After Login
Front Zone 3 TemperatureVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
Middle Zone 2 TemperatureVisible After LoginVisible After Login
Moisture ContentVisible After LoginVisible After Login
Mold TemperatureVisible After LoginVisible After Login
Nozzle TemperatureVisible After LoginVisible After Login
Rear Zone 1 TemperatureVisible After LoginVisible After Login
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Shot to Cylinder SizeVisible After LoginVisible After Login
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