Solvay Specialty Polymers Torlon® 4645 Polyamide-imide (PAI)
| Manufacturer | Solvay Specialty Polymers |
| Trade Name | Torlon® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Torlon® 4645, an injection-moldable, wear-resistant grade of polyamide-imide (PAI), has been formulated to give outstanding wear resistance in lubricated wear applications.Features: Flame Retardant; Good Chemical Resistance; Good Creep Resistance; Good Wear Resistance; High Heat Resistance; High Stiffness; High Temperature Strength; Low Friction; Self Lubricating; Semi ConductiveUses: Automotive Applications; Bearings; Bobbins; Bushings; Seals; Thrust WasherAdditional Properties: Coefficient of Linear Thermal Expansion – ASTM D696 1.4E-5 cm/cm/°C; Wear Factor – ASTM D3702 1.60 in³·min^-10/ft·lb·hr; Wear Factor – ASTM D3702 0.300 in³·min^-10/ft·lb·hrInformation provided by Solvay Specialty Polymers.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.57 g/cc | 0.0567 lb/in³ | ASTM D792 |
| Water Absorption | 0.25 %
@Time 86400 sec
|
0.25 %
@Time 24.0 hour
|
ISO 62 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength | 114 MPa | 16500 psi | ASTM D638 |
| Elongation at Break | 0.80 % | 0.80 % | ASTM D638 |
| Tensile Modulus | 18.6 GPa | 2700 ksi | ASTM D638 |
| Flexural Strength | 154 MPa | 22300 psi | ASTM D790 |
| Flexural Modulus | 12.4 GPa | 1800 ksi | ASTM D790 |
| Compressive Strength | 157 MPa | 22800 psi | ASTM D695 |
| Shear Strength | 60.7 MPa
@Temperature 150 °C
|
8800 psi
@Temperature 302 °F
|
ASTM D732 |
| 85.5 MPa
@Temperature 23.0 °C
|
12400 psi
@Temperature 73.4 °F
|
ASTM D732 | |
| Izod Impact, Notched | 0.370 J/cm | 0.693 ft-lb/in | ASTM D256 |
| Izod Impact, Unnotched | 1.10 J/cm | 2.06 ft-lb/in | ASTM D256 |
| Coefficient of Friction | 0.070 – 0.090 | 0.070 – 0.090 | ASTM D1894 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 281 °C | 538 °F | Unannealed; ASTM D648 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 304 °C | 579 °F | |
| Nozzle Temperature | 371 °C | 700 °F | |
| Mold Temperature | 199 – 216 °C | 390 – 421 °F | |
| Drying Temperature | 177 °C
@Time 10800 sec
|
351 °F
@Time 3.00 hour
|
|
| Moisture Content | <= 0.050 % | <= 0.050 % | |
| Back Pressure | 6.89 MPa | 999 psi | |
| Screw Speed | 50 – 100 rpm | 50 – 100 rpm |
