Category | Polymer , Thermoplastic , Polyetherimide (PEI) |
Manufacturer | SABIC Innovative Plastics (GE Plastics) |
Trade Name | ULTEM |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | SABIC Innovative Plastics ULTEM MD131A PEI.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.36 g/cc | 1.36 g/cc | ASTM D792 |
Linear Mold Shrinkage, Flow | 0.0050 - 0.0070 cm/cm @Thickness 3.20 mm |
0.0050 - 0.0070 in/in @Thickness 0.126 in |
SABIC Method |
Melt Flow | 16 g/10 min @Load 6.60 kg, Temperature 337 °C |
16 g/10 min @Load 14.6 lb, Temperature 639 °F |
ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength, Yield | 110 MPa | 16000 psi | Type I, 5 mm/min; ASTM D638 |
Elongation at Break | 70 % | 70 % | Type I, 5 mm/min; ASTM D638 |
Tensile Modulus | 3.72 GPa | 540 ksi | 5 mm/min; ASTM D638 |
Flexural Yield Strength | 165 MPa | 23900 psi | 2.6 mm/min, 100 mm span; ASTM D790 |
Flexural Modulus | 3.72 GPa | 540 ksi | 2.6 mm/min, 100 mm span; ASTM D790 |
Izod Impact, Notched | 19.22 J/cm @Thickness 3.20 mm |
36.01 ft-lb/in @Thickness 0.126 in |
ASTM D256 |
Gardner Impact | 23.0 J | 17.0 ft-lb | ASTM D3029 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Deflection Temperature at 1.8 MPa (264 psi) | 198 °C @Thickness 6.40 mm |
388 °F @Thickness 0.252 in |
unannealed; ASTM D648 |
Glass Transition Temp, Tg | 217 °C | 423 °F | |
UL RTI, Electrical | 170 °C | 338 °F | UL 746B |
UL RTI, Mechanical with Impact | 170 °C | 338 °F | UL 746B |
UL RTI, Mechanical without Impact | 170 °C | 338 °F | UL 746B |
Optical Properties | Metric | English | Comments |
---|---|---|---|
Transmission, Visible | 90 % | 90 % | transparent; thickness not quantified |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Arc Resistance | 120 - 180 sec | 120 - 180 sec | Tungsten; ASTM D495 |
Comparative Tracking Index | 100 - 175 V | 100 - 175 V | UL 746A |
Hot Wire Ignition, HWI | 60 - 120 sec | 60 - 120 sec | UL 746A |
High Amp Arc Ignition, HAI | 15 - 30 arcs | 15 - 30 arcs | UL 746A |
High Voltage Arc-Tracking Rate, HVTR | 25.4 - 80.0 mm/min | 1.00 - 3.15 in/min | UL 746A |