S-Plastics Ultem 4000 resin is Glass fiber, PTFE, and Graphite filled, standard flow Polyimide (Tg 217C). ECO Conforming, UL94 V0 listing.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, brk, Type I, 5 mm/min | 82 | MPa | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 1.2 | % | ASTM D 638 |
| Flexural Stress, yld, 2.6 mm/min, 100 mm span | 113 | MPa | ASTM D 790 |
| Flexural Stress, brk, 2.6 mm/min, 100 mm span | 137 | MPa | ASTM D 790 |
| Flexural Modulus, 2.6 mm/min, 100 mm span | 8820 | MPa | ASTM D 790 |
| Hardness, Rockwell M | 85 | - | ASTM D 785 |
| Taber Abrasion, CS-17, 1 kg | 33 | mg/1000cy | ASTM D 1044 |
| PV Limit, 0.51 m/s | 2.1 | MPa-m/s | S-Plastics Method |
| K-factor xE-10, PV=2000 psi-fpm vs Steel | 62 | - | S-Plastics Method |
| K-factor xE-10, PV=2000 psi-fpm vs Self | 1900 | - | S-Plastics Method |
| Coefficient of Friction on steel, Static | 0.25 | - | ASTM D 1894 |
| Coefficient of Friction on steel,Kinetic | 0.24 | - | ASTM D 1894 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | 160 | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 64 | J/m | ASTM D 256 |
| Izod Impact, Reverse Notched, 3.2 mm | 170 | J/m | ASTM D 256 |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 233 | °C | ASTM D 1525 |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 212 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 1.62E-05 | 1/°C | ASTM E 831 |
| CTE, -20°C to 150°C, flow | 1.62E-05 | 1/°C | ASTM E 831 |
| Relative Temp Index, Elec | 105 | °C | UL 746B |
| Relative Temp Index, Mech w/impact | 105 | °C | UL 746B |
| Relative Temp Index, Mech w/o impact | 105 | °C | UL 746B |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.67 | - | ASTM D 792 |
| Water Absorption, 24 hours | 0.11 | % | ASTM D 570 |
| Mold Shrinkage, flow, 3.2 mm | 0.2 - 0.3 | % | S-Plastics Method |
| Melt Flow Rate, 337°C/6.6 kgf | 3.1 | g/10 min | ASTM D 1238 |
| ELECTRICAL | Value | Unit | Standard |
| Comparative Tracking Index (UL) {PLC} | 4 | PLC Code | UL 746A |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94V-0 Flame Class Rating (3) | 0.83 | mm | UL 94 |
| Source GMD, last updated:01/13/2000 | |||
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 135 | °C |
| Drying Time | 4 - 6 | hrs |
| Drying Time (Cumulative) | 10 | hrs |
| Maximum Moisture Content | 0.02 | % |
| Melt Temperature | 350 - 370 | °C |
| Nozzle Temperature | 350 - 370 | °C |
| Front - Zone 3 Temperature | 350 - 370 | °C |
| Middle - Zone 2 Temperature | 345 - 365 | °C |
| Rear - Zone 1 Temperature | 340 - 360 | °C |
| Mold Temperature | 135 - 165 | °C |
| Back Pressure | 0.3 - 0.7 | MPa |
| Screw Speed | 40 - 70 | rpm |
| Shot to Cylinder Size | 40 - 60 | % |
| Vent Depth | 0.025 - 0.076 | mm |
| Source GMD, last updated:01/13/2000 | ||
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For more information please download the datasheet |
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S-Plastics Ultem 4000.pdf |
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