| About |
|---|
| Ultramid 8253 HS BK102 is a heat stabilized, pigmented black, impact modified type 6 nylon graft copolymer developed for both injection molding and extrusion applications. It exhibits varying levels of toughness and flexibility combined with excellent thermal and chemical properties. Applications Ultramid 8253 HS BK102 is generally recommended for applications such as plugs, receptacles, flexible connector covers, weed trimmer components, clips fasteners, flanges, key housings as well as many flexible tubing applications.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | PA6 |
| Material Status | Commercial: Active |
| Features | Good flexibility,High impact resistance,High Heat Resistance,Copolymer,Solvent resistance,Heat Stabilized,HB |
| Availabilitys | North America |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.09 | g/cm³ | ASTM D792 |
| Density | 1.09 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：3.2 mm | 1.2 | % | |
| Water absorption rate | |||
| Saturation, 23 ℃ | 8.1 | % | ISO 62 |
| saturated | 8.1 | % | ASTM D570 |
| Equilibrium, 23 ℃, 50% RH | 2.3 | % | ISO 62 |
| Balance, 50% RH | 2.3 | % | ASTM D570 |
| 24hr | 1.5 | % | ASTM D570 |
| 23℃，24hr | 1.5 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 17 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | |||
| 23℃ | No Break | ISO 179 | |
| Impact strength of cantilever beam notch | |||
| 23℃ | 14 | kJ/m² | ISO 180 |
| 23℃ | 150 | J/m | ASTM D256 |
| Falling impact resistance | |||
| 23℃ | 271 | J | Internal Method |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 55.0 | ℃ | ISO 75-2/A |
| 1.8 MPa, unannealed | 60.0 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 160 | ℃ | ISO 75-2/B |
| Melting peak temperature | 220 | ℃ | ASTM D3418 |
| Melting temperature | |||
| DSC | 220 | ℃ | ISO 3146 |
| Linear coefficient of thermal expansion | |||
| MD | 9.9E-5 | 1/℃ | ASTM E831 |
| 0.71 mm | 105 | ℃ | UL 746 |
| 0.75 mm | 105 | ℃ | UL 746 |
| 6.0 mm | 105 | ℃ | UL 746 |
| Relative temperature index | |||
| Electrical performance | UL 746 | ||
| Strength mechanical performance | UL 746 | ||
| Impact mechanical performance | UL 746 | ||
| 0.75 mm | 95.0 | ℃ | UL 746 |
| 0.71 mm | 95.0 | ℃ | UL 746 |
| 1.5 mm | 105 | ℃ | UL 746 |
| 3.0 mm | 105 | ℃ | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.75 mm | HB | UL 94 | |
| 1.50 mm | HB | UL 94 | |
| 3.00 mm | HB | UL 94 | |
| 6.00 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 2400 | MPa | ISO 527-2 |
| tensile strength | |||
| Yield, 23 ℃ | 60.0 | MPa | ISO 527-2 |
| Yield, 23 ℃ | 65.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | > 100 | % | ASTM D638 |
| Yield, 23 ℃ | 4.0 | % | ISO 527-2 |
| Yield, 23 ℃ | 4.0 | % | ASTM D638 |
| Nominal tensile fracture strain | |||
| 23℃ | 40 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 2270 | MPa | ASTM D790 |
| 23℃ | 1900 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 65.0 | MPa | ISO 178 |
| 23℃ | 85.0 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 82 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.20 | % | |
| Processing (melt) temperature | 240 to 270 | °C | |
| Mold temperature | 60 to 85 | °C | |
| Injection pressure | 3.50 to 12.5 | MPa | |
| Injection speed | Fast | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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