black Torlon PAI plastic bush
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- Supplier: Guangzhou Ideal Plastic Technology Co. Ltd.
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Product Overview
Description
Black Torlon PAI Plastic bush:
PAI Description
1.The introduction of PAI material:
PAI polyamide-imide is a modified polyimide, it is a heat resistant amorphous engineering thermoplastic,primarily by trimellitic anhydride and various aromatic diamine condensation.From temperatures of 500°F to chemically harsh environments,TORLON® outperforms similar materials in a broad range of applications.This melt processible plastic offers exceptional toughness,stiffness and strength and is both impact resistant and extremely durable.Available at a lower cost than many advanced engineering plastics,TORLON® can be machined to tight tolerances,extruded and compression molded.
2.The typical properties of PAI for each grade:
| property | test method | units | high strength type | wear resistant type | ||||||
| 4203L | 5030 | 7130 | 4301 | 4275 | 4435 | 4630 | 4645 | |||
| tensile strength | D638 | MPa | 152 | 221 | 221 | 113 | 117 | 94 | 81.4 | 114 |
elongation at break | D638 | % | 7.6 | 2.3 | 1.5 | 3.3 | 2.6 | 1.0 | 1.9 | 0.8 |
| flexural strength | D790 | MPa | 282 | 374 | 310 | 200 | ||||
| 23°C | 244 | 338 | 355 | 219 | 212 | 152 | 131 | 154 | ||
| 135°C | 174 | 251 | 263 | 165 | 157 | 129 | ||||
| 232°C | 120 | 184 | 177 | 113 | 111 | 91 | ||||
| flexural modulus | D790 | GPa | 7.9 | 14.1 | 24.6 | 9.6 | ||||
| 23°C | 5.0 | 11.7 | 19.9 | 6.9 | 7.3 | 14.8 | 6.8 | 12.4 | ||
| 135°C | 3.9 | 10.7 | 15.6 | 5.5 | 5.6 | 11.2 | ||||
| 232°C | 3.6 | 9.9 | 13.1 | 4.5 | 5.1 | 10.3 | ||||
shear strength | D732 | MPa | 128 | 140 | 120 | 112 | 77 | 60 | 85 | |
Izod impact strength(3.2mm) | D256 | J/m | ||||||||
| notched | 142 | 79 | 47 | 63 | 84 | 43 | 48 | 37 | ||
| no notch | 1062 | 504 | 340 | 404 | 250 | 219 | 160 | 107 | ||
distortion temperature (1.82MPa) | D648 | °C | 278 | 282 | 282 | 279 | 280 | 278 | 279 | 281 |
| CLTE | D696 | ppm/°C | 30.6 | 16.2 | 9.0 | 25.2 | 25.2 | 14.4 | 11.5 | 4.5 |
| flammability grade | UL94 | 94 V-0 | 94 V-0 | 94 V-0 | 94 V-0 | 94 V-0 | 94 V-0 | |||
| limite oxygen index | D2863 | % | 45 | 51 | 52 | 44 | 45 | |||
| volume resistivity | D257 | ohm-cm | 2×1017 | 2×1017 | 8×1015 | 8×1015 | 2×107 | |||
| density | D792 | g/cm3 | 1.42 | 1.61 | 1.48 | 1.46 | 1.51 | 1.59 | 1.56 | 1.56 |
hardness (Rockwell E) | D785 | 86 | 94 | 94 | 72 | 70 | 62 | |||
| water absorption (24 H) | D570 | % | 0.33 | 0.24 | 0.26 | 0.28 | 0.33 | 0.12 | 0.2 | 0.3 |
Item: | PAI bush |
Material: | PAI Torlon |
Size: | Customized made, 2D or 3D drawing |
Color: | Nature, black, or as your requirement |
Specific gravity | 1.45g/cm3 |
Weight: | 0.5-1000g |
Tolerance: | According to your request or ISO standard. |
| Sample: | We can supply |
MOQ: | 100pcs |
Processing type | CNC, Lathe, Mold Injection, etc. |
Applications: | Electronics/Medical devices/Security products/Vending machines etc. |
Package: | Inner is pp bag, outer is paper carton |
Delivery Time: | 7-15 days |
Payment Terms: | T/T, Western Union |
Supply Ability: | 100,000Pieces per week |
Port: | Huangpu |
2. The characteristics of PAI material:
1). Heat-resistance:can work under very high temperature in atmosphere
2). Coutinously working under 300°C
3). Perfect dimension stability:can keep perfect dimension stability under 250°C
4). High strength:his high strength is incomparable in the unreinforeced industrial plastic area
5). Excellent wear-resistance
6). Outstanding anti-radiation
7). Inherent low flammability
8). Good viscidity,flexibility,alkaline resistance
9). Good electrical insulation
3. The applications of PAI material:
1). Testing equipment
2). High speed bearing
3). Heat-resistant gear
4). Electric equipment
5). Mold accessories
6). Food machine parts
7). Aircraft parts
8). Bearing isolation ring
If you have any need to our products, pls feel free to inquire for me. Thanks!
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