ARLEN™ G335 by Mitsui Chemicals is a modified polyamide 6T reinforced with 35% 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™ G335 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.
Product family:
Chemical family:
Product Type:
| Appearance | Pellets |
Benefits
Heat Resistance, Good|
Water Absorption, Low to None|
Filled, Glass Fiber|
Rigidity, High|
Dimensional stability, Good|
Chemical resistance, Good
Compliance
| Certifications & Compliance | UL 94 |
Applications
Recommended markets
Applications
Conversion mode
Injection Molding
Availability
Product Status:COMMERCIAL
ARLEN™ G335 properties
Electrical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Dielectric Breakdown Voltage | 28 kV/mm | ASTM D149 | |
| Volume Resistivity | 1016 ohm-cm | ASTM D257 | |
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flame Rating, UL 94 | HB | UL 94 | |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flexural Modulus | 11000 MPa | ASTM D790 | |
| Flexural Strength | 340 MPa | ASTM D790 | |
| Impact Strength, Notched Izod | 100 J/m | ASTM D256 | |
| Tensile Elongation | 3 % | ASTM D638 | |
| Tensile Strength | 200 MPa | ASTM D638 | |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Linear Mold Shrinkage, Flow | 0.2 % | At 2.00 mm | ASTM D955 |
| Linear Mold Shrinkage, Transverse | 0.5 % | At 2.00 mm | ASTM D955 |
| Specific Gravity | 1.47 | ASTM D792 | |
| Water Absorption | 1.7 % | At 100°C, 24hr in water, 2 mm | ASTM D570 |
| Water Absorption | 0.3 % | At 23°C, 24hr in water, 2 mm | ASTM D570 |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 280 °C | ASTM D648 | |
| Glass Transition Temperature (Tg) | 140 °C | ||
| Melting Point | 300 °C | ||
ARLEN™ G335 Processing Guidelines
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Cylinder NH Temperature | 325 - 340 °C | ||
| Cylinder Zone 1 Temperature | 315 - 330 °C | ||
| Cylinder Zone 2 Temperature | 320 - 335 °C | ||
| Cylinder Zone 3 Temperature | 325 - 340 °C | ||
| Drying Temperature | 110 °C | ||
| Drying Time | 2 - 6 h | ||
| Hooper Temperature | 50 - 90 °C | Bottom | |
| Mold Temperature | 90 - 140 °C | ||
| Screw Revolution Speed | 150 rpm | ||
| Vent Depth | 10 µm | ||



