| About |
|---|
| ARLEN™ A315 (Dry) ARLEN™ A315 is a Polyamide 6T (Nylon 6T) material filled with 15% glass fiber. It is available in North America. Primary attribute of ARLEN™ A315: Flame Rated.&&ARLEN™ A315 ARLEN™ A315 by Mitsui Chemicals is a modified polyamide 6T reinforced with 15% glass fiber. Possesses high dimensional stability, high melting point (320°C), minimum water absorption and high glass transition point (125°C). Exhibits good chemical and heat resistance. Offers high rigidity even in a high-temperature atmosphere such as the inside of an engine room. Is suitable for processing by injection molding. ARLEN™ A315 is used in mechanical and structural applications including under the hood parts such as cooling system parts, cylinder head covers, thermostat cases, hydraulic system pistons and oil pump housings. Recommended for light-load tribological application parts of office automation equipment. Complies with UL 94 HB flame rating. Features: Possesses high dimensional stability, high melting point (320°C), minimum water absorption and high glass transition point (125°C). Exhibits good chemical and heat resistance. Offers high rigidity Applications: Mechanical and structural parts&& |
| Product Description | |
|---|---|
| Supplier | Mitsui |
| Generic | PA 6T |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.30 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| TD：2.0 mm | 0.60 | % | ASTM D955 |
| MD：2.0 mm | 0.50 | % | ASTM D955 |
| Water Absorption | ASTM D570 | ||
| 23℃，24hr | 0.40 | % | ASTM D570 |
| 100℃，24hr | 2.5 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Izod Notched Impact strength | 50 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature HDT | |||
| 1.8 MPa, unannealed | 290 | ℃ | ASTM D648 |
| Glass Transition Temperature | 125 | ℃ | DSC |
| Melting temperature | 320 | ℃ | |
| Coeff. of linear thermal expansion | |||
| TD | 5.5E-5 | 1/℃ | ASTM D696 |
| MD | 3.4E-5 | 1/℃ | ASTM D696 |
| ELECTRICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume Resistance | 1.0E+16 | ohms·cm | ASTM D257 |
| Dielectric Strength | 25 | kV/mm | ASTM D149 |
| Dielectric Constant | |||
| 1 MHz | 4.20 | ASTM D150 | |
| Dissipation Factor | |||
| 1 MHz | 0.020 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame Class Rating | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile Strength | 120 | MPa | ASTM D638 |
| Tensile Strain | |||
| Broken BRK | 3.0 | % | ASTM D638 |
| Flexural Modulus | 6000 | MPa | ASTM D790 |
| Flexural Strength | 190 | MPa | ASTM D790 |
| Rockwell hardness | |||
| M-level | 105 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| Injection Molding | Nominal value | Unit | Test method |
| Drying Temperature | 110 | °C | |
| Drying Time | 2.0 to 6.0 | hr | |
| Hopper Temperature | 50 to 90 | °C | |
| Rear Temperature Zone 1 | 315 to 330 | °C | |
| Middle Temperature Zone 2 | 320 to 335 | °C | |
| Front Temperature Zone 3 | 325 to 340 | °C | |
| Nozzle temperature | 325 to 340 | °C | |
| Mold Temperature | 90 to 140 | °C | |
| Injection speed | Moderate | ||
| Screw Speed | 150 | rpm | |
| Notes |
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| 1. Typical properties: these are not to be construed as specifications. |
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