Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 A4H BASF GERMANY
Ultramid®
Laptop case,wheel
Medium viscosity,heat-resisting,Oil resistant
UL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | BASF GERMANY/A4H |
|---|---|---|---|
| Impact strength of simply supported beam without notch | 23℃ | kJ/m² | 11.143to19.964 |
| hardness | Test Condition | Test Method | BASF GERMANY/A4H |
|---|---|---|---|
| ball-indentation hardness | 222.76to370.34 MPa |
| Mechanical properties | Test Condition | Test Method | BASF GERMANY/A4H |
|---|---|---|---|
| Tensile creep modulus | 1000h,湿 | 700 Mpa | |
| Charpy Notched Impact Strength | +23℃，干/湿 | NB/NB KJ/m | |
| elongation | ASTM D638/ISO 527 | 4.2/20 % | |
| Fracture stress (V=50mm/min) | 干/湿 | 85/50 Mpa | |
| elongation | ≤0.5%, +23℃，湿 | 700 Mpa | |
| Flexural modulus | 干/湿 | 3000 Mpa | |
| ball-indentation hardness | 干/湿 | 160/100 Mpa | |
| tensile strength | 断裂,23℃ | 144.83to292.41 MPa | |
| Flexural modulus | ASTM D790/ISO 178 | 3000 kg·cm/cm(J/M)ft·lb/in | |
| elongation at break | ASTM D638/ISO 527 | 4.2/20 % | |
| Tensile modulus | 23℃ | 8206.9to28000.0 MPa | |
| Tensile yield stress (V=50mm/min) | 干/湿 | 85/50 Mpa | |
| Impact Strength | -20℃,干 | 20 J | |
| Impact strength of cantilever beam gap | -30℃,干 | 7 KJ/m | |
| Tensile strain | 断裂,23℃ | % | 1.9to3.1 |
| Impact Strength | +23℃，干/湿 | 50/>140 J | |
| Tensile modulus | 干/湿 | 3100/1200 Mpa | |
| Charpy Notched Impact Strength | +23℃，干/湿字段1_文本 | 8/30 KJ/m | |
| Impact strength of cantilever beam gap | +23℃，干/湿 | 5.5/NB KJ/m | |
| elongation at break | 干/湿，V=50mm/min | 4.2/20 % |
| Electrical performance | Test Condition | Test Method | BASF GERMANY/A4H |
|---|---|---|---|
| dielectric constant | 1MHz，干/湿 | 3.2/5 | |
| Compared to the Leakage Traceability Index (CTI) | 干/湿 | CTI 575 M | |
| dielectric strength | 23℃ | V/mil | 840 |
| K20/P50，干/湿 | 110/80 KV/mm | ||
| Surface Resistivity | 干/湿 | 10 Ω | |
| loss angle | 1MHz，干/湿 | 0.025/0.2 | |
| Volume resistivity | 干/湿 | 10 Ω.cm | |
| 23℃ | ohms·cm | 1.0E+12-1.0E+14 |
| physical property | Test Condition | Test Method | BASF GERMANY/A4H |
|---|---|---|---|
| Balance, 23 ℃, 50% RH | % | 1.2to1.5 | |
| Saturation, 23 ℃ | % | 3.5to5.0 | |
| Shrinkage rate | 23℃ | % | 0.10-0.31 |
| Thermal performance | Test Condition | Test Method | BASF GERMANY/A4H |
|---|---|---|---|
| Continuous use temperature | °C | 110to220 | |
| flow | mm/mm/°C | 142.2E-5-203.2E-5 | |
| TEMPERATURE | 在20000h/5000h，后拉伸强度下降50%时 | 118/138 °C | |
| Heat distortion temperature | 1.8MPa负荷，干态，HDT | 75 °C | |
| 1.8MPa, Not annealed | °C | 230to250 | |
| Heat distortion temperature | 0.45MPa负荷，干态，HDT | 220 °C | |
| Linear coefficient of thermal expansion | （23-80）℃，干态 | 7-10 | |
| maximum service temperature | >200 °C | ||
| Linear coefficient of thermal expansion | ASTM D696/ISO 11359 | 7-10 mm/mm.℃ | |
| melting temperature | °C | 260 | |
| 8.0Mpa, Not annealed | °C | 65to220 | |
| Heat distortion temperature | HDT | ASTM D648/ISO 75 | 220 ℃（℉） |
| thermal conductivity | 干态 | 0.23 W/(m.K) | |
| specific heat | 干态 | 1.7 J/(g.K) | |
| horizontal | mm/mm/°C | 68.6E-5-127.0E-5 |
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