Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Additives Included
- Fillers Included
- Polymer Name
- Plastics & Elastomers Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Materials Features
- Ultem Resin Attributes for Eyewear Frames
- Super tough
- Meets JIS B7285, includes 20,000 cycles blending repetitions
- Long life cycle
- UV stabilized
- Light weight
- Excellent in chemical and hydrolytic resistance
- Excellent dimensional stability
- Thin wall molding down to 1.2 mm
- Long term heat resistance (RTI > 170°C)
- Available in custom colors
ULTEM resin delivers a broad range of desirable performance properties for eyeglass frames and is also potentially usable in safety and 3D eyewear frames.
Dimensional and Hydrolytic Stability
- Ensures the lenses are retained in the frame
- Extends the product life cycle
Temperature and Chemical Resistance
- Excellent stain and chemical resistance
- High heat deflection temperature protects the frames even when left on the car dashboard in direct sunlight
Design Freedom & Ease of Production
- Precision thin wall molding at 1.2 mm
- Capability for custom colors providing a wide range of esthetic effects
- Enhanced processing window vs. nylons
Density
- Intrinsically lightweight (up to 50% vs. metal)
Mechanical Properties
- Higher flexural modulus at 3510MPa
- Offers elasticity coupled with resistance to deformation, allowing the frame to bend easily yet return to its original shape
- ULTEM™ Resin Offers
- Lead times of approximately 4 weeks*
- Up to 55% higher stiffness
- Better dimensional stability vs. PSU
- Excellent property retention at elevated temps:
Tg - 217°C, HDT @ 1.80 MPa: 190°C
- Up to 17% lower CTE than PES/PPSU
- Chemical resistance
- Metal plating compatibility
- Compatibility with multiple sterilization methods
- Availability for stock shapes & films
- Product Highlight
The ULTEM™ family of amorphous thermoplastic polyetherimide (PEI) resins offer outstanding elevated thermal resistance, high strength and stiffness, and broad chemical resistance. ULTEM™ copolymers are also available for even higher heat, chemical and elasticity needs.
ULTEM™ resins uniquely balance both mechanical properties and processability, offering design engineers exceptional flexibility and freedom. ULTEM™ resins are also inherently flame retardant and possess excellent dielectric character. ULTEM™ resins are therefore an excellent candidate for your electric vehicle battery needs where high heat resistance is required.
With its appreciable flow and dimensional stability, coupled with excellent resistance to Li-ion electrolyte, ULTEM™ resins such as ULTEM™ CRS5011 resin are today being used for insulation of Li-ion cell terminals. Given its excellent dielectric character, ULTEM™ resin is also an ideal candidate for bus bar insulation. For other powertrain elements, such as DC power converters. ULTEM™ UTF120 dielectric film is already enabling high temperature film capacitors.
- Key Benefits
- Heat Resistance
- Dimensional Stability
- Dielectric Performance
- Miniaturization and Thin Wall
- Resilience
Applications & Uses
- Markets
- Applications
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
Properties
- Flame Rating
- Mechanical Properties
Value Units Test Method / Conditions Tensile Stress (Break, Type I, 5 mm/min) 82 MPa ASTM D638 PV Limit (at 0.51 m/s) 2.1 MPa-m/s SABIC method Tensile Strain (Break, Type I, 5 mm/min) 1.2 % ASTM D638 Flexural Stress (Yield, 2.6 mm/min, 100 mm span) 113 MPa ASTM D790 Flexural Stress (Break, 2.6 mm/min, 100 mm span) 137 MPa ASTM D790 Flexural Modulus (at 2.6 mm/min, 100 mm span) 8820 MPa ASTM D790 Tensile Stress (Break, 5 mm/min) 90 MPa ISO 527 Hardness (Rockwell M) 85 - ASTM D785 Tensile Strain (Break, 5 mm/min) 1 % ISO 527 Tensile Modulus (at 1 mm/min) 9900 MPa ISO 527 Flexural Stress (Break, 2 mm/min) 120 MPa ISO 178 Flexural Modulus (at 2 mm/min) 7000 MPa ISO 178 Ball Indentation Hardness (H358/30) 140 MPa ISO 2039-1 Coefficient of Friction (on steel, Static) 0.25 - ASTM D1894 Coefficient of Friction (on steel, Kinetic) 0.24 - ASTM D1894 K-factor (xE-10, PV=2000 psi-fpm vs Self) 1900 - SABIC method K-factor (xE-10, PV=2000 psi-fpm vs Steel) 50 - SABIC method Taber Abrasion (CS-17, 1 kg) 33 mg/1000cy ASTM D1044 Taber Abrasion (CS-17, 1 kg) 30 mg/1000cy SABIC method - Physical Properties
Value Units Test Method / Conditions Specific Gravity 1.67 - ASTM D792 Water Absorption (at 23°C, 24hrs) 0.11 % ASTM D570 Mold Shrinkage (flow, 3.2 mm) 0.2 - 0.3 % SABIC method Melt Flow Rate (at 337°C, 6.6 kgf) 3.1 g/10 min ASTM D1238 Mold Shrinkage (on Tensile Bar, flow) 0.1 - 0.3 % SABIC method Density 1.68 g/cm³ ISO 1183 Water Absorption (at 23°C, saturated) 0.7 % ISO 62-1 Moisture Absorption (at 23°C, 50% RH) 0.3 % ISO 62 Melt Volume Rate (at 360°C, 5.0 kg) 5 cm³/10 min ISO 1133 - Thermal Properties
Value Units Test Method / Conditions Thermal Conductivity 0.43 W/m-°C ISO 8302 Coefficient of Thermal Expansion (at 23°C to 150°C, flow) 0.000015 1/°C ISO 11359-2 Vicat Softening Temperature (Rate B/50) 215 °C ISO 306 Vicat Softening Temperature (Rate B/50) 233 °C ASTM D1525 Coefficient of Thermal Expansion (at 23°C to 150°C, xflow) 0.00005 1/°C ISO 11359-2 Heat Deflection Temperature (at 1.82 MPa, 6.4 mm, Unannealed) 212 °C ASTM D648 Ball Pressure Test (at 123°C to 127°C) Pass - IEC 60695-10-2 Coefficient of Thermal Expansion (at -40°C to 40°C, flow) 0.0000162 1/°C ASTM E831 Coefficient of Thermal Expansion (at -20°C to 150°C, flow) 0.0000162 1/°C ASTM E831 Vicat Softening Temperature (Rate A/50) 225 °C ISO 306 Relative Temperature Index (Electrical) ᵖ 105 °C UL 746B Relative Temperature Index (Mechanical with impact) ᵖ 105 °C UL 746B Vicat Softening Temperature (Rate B/120) 220 °C ISO 306 Heat Deflection Temperature/Be (at 0.45MPa, Edgew 120*10*4, sp=100mm) 210 °C ISO 75/Be Relative Temperature Index (Mechanical without impact) ᵖ 105 °C UL 746B Heat Deflection Temperature/Ae (at 1.8 Mpa, Edgew 120*10*4, sp=100mm) 205 °C ISO 75/Ae - Electrical Properties
Value Units Test Method / Conditions Comparative Tracking Index (UL, PLC) 4 PLC Code UL 746A Volume Resistivity 1.00E+15 Ω.cm IEC 60093 Surface Resistivity (ROA) min. 1.E+15 Ω IEC 60093 Relative Permittivity (1 MHz) 6.2 - IEC 60250 Dissipation Factor (at 50/60 Hz) 0.013 - IEC 60250 Dissipation Factor (at at 1 MHz) 0.022 - IEC 60250 Comparative Tracking Index ʳ 200 V IEC 60112 Comparative Tracking Index (M) ʳ 100 V IEC 60112 Relative Permittivity (50/60 Hz) 6.8 - IEC 60250 - Impact Properties
Value Units Test Method / Conditions Izod Impact (Unnotched, 80*10*4, at 23°C) 15 kJ/m² ISO 180/1U Izod Impact (Unnotched, 80*10*4, at -30°C) 15 kJ/m² ISO 180/1U Charpy Impact (Notched, at 23°C) 8 kJ/m² ISO 179/2C Izod Impact (Unnotched, at 23°C) 160 J/m ASTM D4812 Charpy Impact (Notched, at -30°C) 8 kJ/m² ISO 179/2C Izod Impact (Notched, at 23°C) 64 J/m ASTM D256 Izod Impact (Reverse Notched, 3.2 mm) 170 J/m ASTM D256 - Injection Molding
Value Units Test Method / Conditions Back Pressure 0.3 - 0.7 MPa - Drying Temperature 150 °C - Drying Temperature 135 °C - Drying Time 4 - 6 Hrs - Drying Time (Cumulative) 10 Hrs - Front - Zone 3 Temperature 350 - 370 °C - Front - Zone 3 Temperature 370 - 415 °C - Maximum Moisture Content 0.02 % - Melt Temperature 350 - 370 °C - Melt Temperature 370 - 415 °C - Middle - Zone 2 Temperature 345 - 365 °C - Middle - Zone 2 Temperature 360 - 405 °C - Mold Temperature 135 - 165 °C - Mold Temperature 140 - 180 °C - Nozzle Temperature 350 - 370 °C - Nozzle Temperature 360 - 405 °C - Rear - Zone 1 Temperature 340 - 360 °C - Rear - Zone 1 Temperature 350 - 395 °C - Screw Speed 40 - 70 rpm - Shot to Cylinder Size 40 - 60 % - Vent Depth 0.025 - 0.076 mm - Hopper Temperature 80 - 120 °C - - Flame Characteristics
Value Units Test Method / Conditions UL Recognized (94V-0 Flame Class Rating) ᵖ 0.84 mm UL 94 Glow Wire Flammability Index (passes at 960°C) ʳ ᵖ 3.2 mm IEC 60695-2-12 Oxygen Index (LOI) ᵖ 48 % ISO 4589 - Note
- 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.
Regulatory & Compliance
- Certifications & Compliance
- ULTEM™ Resin May Support
- Electrical: UL94 V0 & 5VA, UL94 F1, UL746B
- Telecom: Telcordia GR-326, TIA/EIA-604-10A
- Mobility: FMVSS, IATF 16949, ISO 14001
- Food Service: FDA, NSF, EFSA, JHOSPA
- Water: NSF, WRAS, KTW
- Semiconductors: FM
- Healthcare: ISO 10993, FDA, USP Class VI, compatible with multiple sterilization methods
- Aerospace: ABD 0031, BMS, FAR25.853, OSU 55/55 & NBS smoke density tests
Packaging & Availability
- Regional Availability
- Availability
ULTEM™ resin is available in transparent and opaque custom colors, and can be glass filled for added stiffness.