ULTEM 2200玻纖增強(qiáng)PEI
ULTEM 2200
20%玻璃纖維填充聚醚酰亞胺，標(biāo)準(zhǔn)流Polyetherimide(Tg 217 c)。弗吉尼亞州ECO符合，UL94-V0和5VA。通過(guò)NSF 51等級(jí)，包裝材料認(rèn)證認(rèn)可的顏色。
典型的屬性：
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, brk, Type I, 5 mm/min | 1330 | kgf/cm2 | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 4 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 70300 | kgf/cm2 | ASTM D 638 |
| Flexural Stress, brk, 2.6 mm/min, 100 mm span | 2320 | kgf/cm2 | ASTM D 790 |
| Flexural Modulus, 2.6 mm/min, 100 mm span | 70300 | kgf/cm2 | ASTM D 790 |
| Hardness, Rockwell M | 114 | - | ASTM D 785 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | 49 | cm-kgf/cm | ASTM D 4812 |
| Izod Impact, notched, 23°C | 6 | cm-kgf/cm | ASTM D 256 |
| Izod Impact, Reverse Notched, 3.2 mm | 47 | cm-kgf/cm | ASTM D 256 |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 220 | °C | ASTM D 1525 |
| HDT, 0.45 MPa, 6.4 mm, unannealed | 210 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 210 | °C | ASTM D 648 |
| CTE, -20°C to 150°C, flow | 2.52E-05 | 1/°C | ASTM E 831 |
| Relative Temp Index, Elec | 170 | °C | UL 746B |
| Relative Temp Index, Mech w/impact | 170 | °C | UL 746B |
| Relative Temp Index, Mech w/o impact | 170 | °C | UL 746B |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.42 | - | ASTM D 792 |
| Water Absorption, 24 hours | 0.19 | % | ASTM D 570 |
| Water Absorption, equilibrium, 23C | 1.1 | % | ASTM D 570 |
| Mold Shrinkage, flow, 3.2 mm (5) | 0.3 - 0.5 | % | SABIC Method |
| Melt Flow Rate, 337°C/6.6 kgf | 6 | g/10 min | ASTM D 1238 |
| ELECTRICAL | Value | Unit | Standard |
| Volume Resistivity | 7.E+16 | Ohm-cm | ASTM D 257 |
| Dielectric Strength, in oil, 1.6 mm | 26.3 | kV/mm | ASTM D 149 |
| Relative Permittivity, 1 kHz | 3.5 | - | ASTM D 150 |
| Dissipation Factor, 1 kHz | 0.0015 | - | ASTM D 150 |
| Dissipation Factor, 2450 MHz | 0.0049 | - | ASTM D 150 |
| Arc Resistance, Tungsten {PLC} | 6 | PLC Code | ASTM D 495 |
| Hot Wire Ignition {PLC) | 1 | PLC Code | UL 746A |
| High Voltage Arc Track Rate {PLC} | 2 | PLC Code | UL 746A |
| High Ampere Arc Ign, surface {PLC} | 4 | PLC Code | UL 746A |
| Comparative Tracking Index (UL) {PLC} | 4 | PLC Code | UL 746A |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94V-0 Flame Class Rating (3) | 0.4 | mm | UL 94 |
| UL Recognized, 94-5VA Rating (3) | 1.9 | mm | UL 94 |
| Oxygen Index (LOI) | 50 | % | ASTM D 2863 |
| NBS Smoke Density, Flaming, Ds 4 min | 1.3 | - | ASTM E 662 |
