| About |
|---|
| Ultramid 8350 HS is a heat stabilized, impact modified type 6 graft copolymer developed for extrusion, tubing, and jacketing applications requiring a high level of toughness combined with a moderate level of flexibility. It is also available in non-heat stabilized (Ultramid 8350) and/or pigmented versions. Applications Ultramid 8350 HS is generally recommended for applications such as automotive vacuum tubing, cable jacketing, and high pressure and hydraulic hoses.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | PA6 |
| Material Status | Commercial: Active |
| Features | Good flexibility,High impact resistance,Copolymer,Heat Stabilized,HB |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.07 | g/cm³ | ASTM D792 |
| Density | 1.07 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：3.2 mm | 1.4 | % | |
| Water absorption rate | |||
| Saturation, 23 ℃ | 6.7 | % | ISO 62 |
| saturated | 6.7 | % | ASTM D570 |
| Equilibrium, 23 ℃, 50% RH | 1.9 | % | ISO 62 |
| Balance, 50% RH | 1.9 | % | ASTM D570 |
| 24hr | 1.1 | % | ASTM D570 |
| 23℃，24hr | 1.1 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 15 | kJ/m² | ISO 179 |
| 23℃ | 100 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | |||
| 23℃ | No Break | ISO 179 | |
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -40℃ | 190 | J/m | ASTM D256 |
| 23℃ | No Break | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 56.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 51.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 145 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 145 | ℃ | ISO 75-2/B |
| Melting peak temperature | 220 | ℃ | ASTM D3418 |
| Melting temperature | |||
| DSC | 220 | ℃ | ISO 3146 |
| Linear coefficient of thermal expansion | |||
| MD | 1.1E-4 | 1/℃ | ASTM E831 |
| 3.0 mm | 65.0 | ℃ | UL 746 |
| Relative temperature index | |||
| Electrical performance | UL 746 | ||
| Strength mechanical performance | UL 746 | ||
| Impact mechanical performance | UL 746 | ||
| 1.5 mm | 65.0 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 1.0E+13 | ohms·cm | IEC 60093 |
| 1.50 mm | > 1.0E+13 | ohms·cm | ASTM D257 |
| Compared to the leakage tracing index | 600 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.50 mm | HB | UL 94 | |
| 3.00 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | ||
| -40℃ | 2150 | MPa | ISO 527-2 |
| 23℃ | 1800 | MPa | ISO 527-2 |
| 80℃ | 210 | MPa | ISO 527-2 |
| 120℃ | 150 | MPa | ISO 527-2 |
| 150℃ | 130 | MPa | ISO 527-2 |
| tensile strength | ASTM D638 | ||
| Yield, -40 ℃ | 85.0 | MPa | ASTM D638 |
| Yield, 23 ℃ | 53.0 | MPa | ASTM D638 |
| Yield, 80 ℃ | 20.0 | MPa | ASTM D638 |
| Yield, 121 ℃ | 14.0 | MPa | ASTM D638 |
| tensile strength | ISO 527-2 | ||
| Yield, -40 ℃ | 85.0 | MPa | ISO 527-2 |
| Yield, 23 ℃ | 53.0 | MPa | ISO 527-2 |
| Yield, 80 ℃ | 20.0 | MPa | ISO 527-2 |
| Yield, 120 ℃ | 14.0 | MPa | ISO 527-2 |
| Yield, 150 ℃ | 9.00 | MPa | ISO 527-2 |
| Tensile strain | ASTM D638 | ||
| Fracture, 23 ℃ | > 100 | % | ASTM D638 |
| Yield, 23 ℃ | 5.0 | % | ISO 527-2 |
| Yield, -40 ℃ | 8.0 | % | ASTM D638 |
| Yield, 23 ℃ | 5.0 | % | ASTM D638 |
| Yield, 80 ℃ | 37 | % | ASTM D638 |
| Yield, 121 ℃ | 27 | % | ASTM D638 |
| Nominal tensile fracture strain | |||
| 23℃ | > 50 | % | ISO 527-2 |
| Bending modulus | ASTM D790 | ||
| 23℃ | 1750 | MPa | ISO 178 |
| -40℃ | 2300 | MPa | ASTM D790 |
| 23℃ | 1800 | MPa | ASTM D790 |
| 65℃ | 270 | MPa | ASTM D790 |
| 90℃ | 210 | MPa | ASTM D790 |
| 121℃ | 165 | MPa | ASTM D790 |
| bending strength | ASTM D790 | ||
| 23℃ | 50.0 | MPa | ISO 178 |
| -40℃ | 120 | MPa | ASTM D790 |
| 23℃ | 65.0 | MPa | ASTM D790 |
| 65℃ | 20.0 | MPa | ASTM D790 |
| 90℃ | 10.0 | MPa | ASTM D790 |
| 121℃ | 10.0 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 78 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.10 | % | |
| Barrel 1 zone temperature | 245 to 260 | °C | |
| Barrel 3 zone temperature | 240 to 255 | °C | |
| Barrel 5 zone temperature | 240 to 250 | °C | |
| Flange temperature | 225 to 240 | °C | |
| Melt temperature | 240 to 250 | °C | |
| Head temperature | 225 to 245 | °C | |
| Nozzle temperature | 225 to 240 | °C | |
| Extruder screw length to diameter ratio L / D | 20.0:1 to 24.0:1.0 | ||
| Extruder screw compression ratio | 3.5:1.0 to 4.0:1.0 | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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