Quadrant EPP Duratron® PAI T4301 Polyamide-imide, extruded bearing grade (ASTM Product Data Sheet)
| Manufacturer | Quadrant Engineering Plastics Products |
| Trade Name | Duratron® PAI |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.45 g/cc | 1.45 g/cc | ASTM D792 |
| Water Absorption | 0.40 % | 0.40 % | Immersion, 24hr; ASTM D570(2) |
| Water Absorption at Saturation | 1.5 % | 1.5 % | Immersion; ASTM D570(2) |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell E | 70 | 70 | ASTM D785 |
| Hardness, Rockwell M | 106 | 106 | ASTM D785 |
| Tensile Strength | 103 MPa | 15000 psi | ASTM D638 |
| Elongation at Break | 3.0 % | 3.0 % | ASTM D638 |
| Tensile Modulus | 6.21 GPa | 900 ksi | ASTM D638 |
| Flexural Strength | 159 MPa | 23000 psi | ASTM D790 |
| Flexural Modulus | 5.52 GPa | 800 ksi | ASTM D790 |
| Compressive Strength | 152 MPa | 22000 psi | 10% Def.; ASTM D695 |
| Compressive Modulus | 6.55 GPa | 950 ksi | ASTM D695 |
| Shear Strength | 113 MPa | 16400 psi | ASTM D732 |
| Izod Impact, Notched | 0.427 J/cm | 0.800 ft-lb/in | ASTM D256 Type A |
| Coefficient of Friction, Dynamic | 0.20 | 0.20 | Dry vs. Steel; QTM55007 |
| K (wear) Factor | 20.1 x 10-8 mm³/N-M | 10.0 x 10-10 in³-min/ft-lb-hr | With post-machine cure cycle; QTM 55010 |
| Limiting Pressure Velocity | 1.40 MPa-m/sec | 40000 psi-ft/min | 4:1 safety factor; QTM 55007 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 25.2 µm/m-°C
@Temperature -40.0 – 149 °C
|
14.0 µin/in-°F
@Temperature -40.0 – 300 °F
|
ASTM E831 |
| Thermal Conductivity | 0.533 W/m-K | 3.70 BTU-in/hr-ft²-°F | ASTM F433 |
| Maximum Service Temperature, Air | 260 °C | 500 °F | Long Term |
| Deflection Temperature at 1.8 MPa (264 psi) | 279 °C | 534 °F | ASTM D648 |
| Glass Transition Temp, Tg | 275 °C | 527 °F | ASTM D3418 |
| Flammability, UL94 | V-0 | V-0 | 1/8 inch (Estimated Rating) |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Surface Resistivity per Square | >= 1.00e+13 ohm | >= 1.00e+13 ohm | EOS/ESD S11.11 |
| Dielectric Constant | 6.0
@Frequency 1e+6 Hz
|
6.0
@Frequency 1e+6 Hz
|
ASTM D150 |
| Dissipation Factor | 0.037
@Frequency 1e+6 Hz
|
0.037
@Frequency 1e+6 Hz
|
ASTM D150 |
| Compliance Properties | Metric | English | Comments |
|---|---|---|---|
| 3A-Dairy | No | No | |
| Canada AG | No | No | |
| FDA | No | No | |
| NSF | No | No | |
| USDA | No | No | |
| USP Class VI | No | No |
| Chemical Resistance Properties | Metric | English | Comments |
|---|---|---|---|
| Acids, Strong (pH 1-3) | Limited | Limited | |
| Acids, Weak | Acceptable | Acceptable | |
| Alcohols | Acceptable | Acceptable | |
| Alkalies, Strong (pH 11-14) | Unacceptable | Unacceptable | |
| Alkalies, Weak | Limited | Limited | |
| Chlorinated Solvents | Acceptable | Acceptable | |
| Conductive / Static Dissipative | No | No | |
| Continuous Sunlight | Acceptable | Acceptable | |
| Hot Water / Steam | Limited | Limited | |
| Hydrocarbons – Aliphatic | Acceptable | Acceptable | |
| Hydrocarbons – Aromatic | Acceptable | Acceptable | |
| Inorganic Salt Solutions | Acceptable | Acceptable | |
| Ketones, Esters | Acceptable | Acceptable |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Machinability | 5 | 1-10, 1=Easier to Machine |
