| About |
|---|
| Ultramid 8272G HS BK102 is a 12% glass fiber reinforced, black pigmented, thermally modified, PA6 blow molding compound offering an excellent balance of engineering properties combined with the melt strength ideally suited for blow molding and other applications requiring ultra high melt viscosity. It exhibits improved strength, stiffness and creep resistance compare to standard blow molding grades. Outstanding permeability and chemical resistance to oils, hydrocarbons and most solvents are other advantages along with excellent stiffness ad the ability to fabricate complex shapes for cost effective metal replacements. Applications Ultramid 8272G HS BK102 is designed for blow molding applications requiring improved short term thermal performance as well as extrusions. It is ideal for air ducts, reservoirs and covers.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | PA6 |
| Material Status | Commercial: Active |
| Features | Low warping |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.22 | g/cm³ | ASTM D792 |
| Density | 1.22 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.30 | % | |
| Water absorption rate | |||
| Saturation, 23 ℃ | 8.3 | % | ISO 62 |
| saturated | 8.3 | % | ASTM D570 |
| Equilibrium, 23 ℃, 50% RH | 2.3 | % | ISO 62 |
| Balance, 50% RH | 2.3 | % | ASTM D570 |
| 24hr | 1.4 | % | ASTM D570 |
| 23℃，24hr | 1.4 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 7.1 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | ASTM D256 | ||
| 23℃ | 5.9 | kJ/m² | ISO 180 |
| -40℃ | 40 | J/m | ASTM D256 |
| 23℃ | 45 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 197 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 170 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 210 | ℃ | ISO 75-2/B |
| Melting peak temperature | 220 | ℃ | ASTM D3418 |
| Melting temperature | |||
| DSC | 220 | ℃ | ISO 3146 |
| Linear coefficient of thermal expansion | |||
| TD | 7.2E-5 | 1/℃ | |
| MD | 2.8E-5 | 1/℃ | |
| MD | 9.7E-5 | 1/℃ | ASTM E831 |
| 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 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | ||
| -40℃ | 6370 | MPa | ISO 527-2 |
| 23℃ | 5220 | MPa | ISO 527-2 |
| 80℃ | 2100 | MPa | ISO 527-2 |
| 120℃ | 1450 | MPa | ISO 527-2 |
| 150℃ | 1470 | MPa | ISO 527-2 |
| tensile strength | ASTM D638 | ||
| Fracture, -40 ℃ | 115 | MPa | ASTM D638 |
| Fracture, 23 ℃ | 110 | MPa | ASTM D638 |
| Fracture, 121 ℃ | 45.0 | MPa | ASTM D638 |
| tensile strength | ISO 527-2 | ||
| Fracture, -40 ℃ | 115 | MPa | ISO 527-2 |
| Fracture, 23 ℃ | 110 | MPa | ISO 527-2 |
| Fracture, 120 ℃ | 45.0 | MPa | ISO 527-2 |
| Fracture, 150 ℃ | 40.0 | MPa | ISO 527-2 |
| Tensile strain | ASTM D638 | ||
| Fracture, -40 ℃ | 2.0 | % | ASTM D638 |
| Fracture, 23 ℃ | 3.0 | % | ASTM D638 |
| Fracture, 121 ℃ | 15 | % | ASTM D638 |
| Tensile strain | ISO 527-2 | ||
| Fracture, -40 ℃ | 2.0 | % | ISO 527-2 |
| Fracture, 23 ℃ | 3.0 | % | ISO 527-2 |
| Fracture, 120 ℃ | 15 | % | ISO 527-2 |
| Fracture, 150 ℃ | 13 | % | ISO 527-2 |
| Bending modulus | ASTM D790 | ||
| 23℃ | 4300 | MPa | ISO 178 |
| -40℃ | 5200 | MPa | ASTM D790 |
| 23℃ | 4650 | MPa | ASTM D790 |
| 121℃ | 995 | MPa | ASTM D790 |
| bending strength | ASTM D790 | ||
| -40℃ | 200 | MPa | ASTM D790 |
| 23℃ | 165 | MPa | ASTM D790 |
| 121℃ | 50.0 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 121 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| Processing temperature | Nominal value | Unit | Test method |
| Blow molding drying temperature | 80 | ℃ | |
| Drying time | 2.0 – 4.0 | hr | |
| Blow molding melt temperature | 245 – 260 | ℃ | |
| Moisture content of blow molding | < 0.15 | % | |
| Blow molding mold temperature | 60 | ℃ | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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