Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 A3W BASF GERMANY
Ultramid®
wheel,Engine parts,Laptop case,bearing
Oil resistant,Fast forming cycle,High mobility,heat-resisting
UL
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Plastic Datasheets
| Other performance | Test Condition | Test Method | BASF GERMANY/A3W |
|---|---|---|---|
| elongation | ≤0.5%, +23℃，湿 | 700 Mpa |
| Mechanical properties | Test Condition | Test Method | BASF GERMANY/A3W |
|---|---|---|---|
| Tensile creep modulus | 1000h,湿 | 700 Mpa | |
| Charpy Notched Impact Strength | +23℃，干/湿 | NB/NB KJ/m | |
| Fracture stress (V=50mm/min) | 干/湿 | 85/50 Mpa | |
| ball-indentation hardness | 干/湿 | 160/100 Mpa | |
| Flexural modulus | 干/湿 | 3100 Mpa | |
| ASTM D790/ISO 178 | 2900 kg·cm/cm(J/M)ft·lb/in | ||
| tensile strength | ASTM D638/ISO 527 | 85屈服 kg/cm²(MPa)[Lb/in²] | |
| Impact Strength | -20℃,干 | 30 J | |
| Tensile yield stress (V=50mm/min) | 干/湿 | 85/50 Mpa | |
| Impact strength of cantilever beam gap | -30℃,干 | 6 KJ/m | |
| Impact Strength | +23℃，干/湿 | 75/>140 J | |
| Tensile modulus | 干/湿 | 3000/1000 Mpa | |
| Impact strength of cantilever beam gap | +23℃，干/湿 | 5.5/NB KJ/m | |
| Tensile modulus | ASTM D638/ISO 527 | 3000 kg/cm²(MPa)[Lb/in²] | |
| elongation at break | 干/湿，V=50mm/min | 4.4/20 % |
| Electrical performance | Test Condition | Test Method | BASF GERMANY/A3W |
|---|---|---|---|
| dielectric constant | 1MHz，干/湿 | 3.5/7 | |
| Compared to the Leakage Traceability Index (CTI) | 干/湿 | CTI 475 M | |
| dielectric strength | K20/P50，干/湿 | 120/60 KV/mm | |
| loss angle | 1MHz，干/湿 | 0.025/0.2 | |
| Surface Resistivity | 干/湿 | 10 Ω | |
| Volume resistivity | 干/湿 | 10 Ω.cm | |
| ASTM D257/IEC 60093 | 1E 13 Ω.cm |
| other | Test Condition | Test Method | BASF GERMANY/A3W |
|---|---|---|---|
| characteristic | 多种工程部件和机械零件（如优质电绝缘材料）及多种特殊应用 | ||
| notes | 高机械强度、刚度和热稳定性.低温抗冲击性、滑动摩擦性 |
| Physical properties | Test Condition | Test Method | BASF GERMANY/A3W |
|---|---|---|---|
| Shrinkage rate | ASTM D955 | /0.85 % | |
| density | ASTM D792/ISO 1183 | 1130 |
| Thermal performance | Test Condition | Test Method | BASF GERMANY/A3W |
|---|---|---|---|
| TEMPERATURE | 在20000h/5000h，后拉伸强度下降50%时 | 121/147 °C | |
| Heat distortion temperature | 1.8MPa负荷，干态，HDT | 75 °C | |
| thermal conductivity | 干态 | 0.23 W/(m.K) | |
| Heat distortion temperature | 0.45MPa负荷，干态，HDT | 220 °C | |
| melting temperature | 260 ℃（℉） | ||
| Linear coefficient of thermal expansion | （23-80）℃，干态 | 7-10 | |
| maximum service temperature | >200 °C | ||
| specific heat | 干态 | 1.7 J/(g.K) | |
| Linear coefficient of thermal expansion | ASTM D696/ISO 11359 | 0.7-1 mm/mm.℃ |
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