Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
ABS SP790 USA Schuman
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Good impact resistance, chemical resistance, self extinguishing, flame retardant performance
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Plastic Datasheets
| Electrical performance | Test Condition | Test Method | USA Schuman/SP790 |
|---|---|---|---|
| High arc combustion index (HAI) | 2.54mm | UL 746 | PLC 0 mm/min |
| Relative resistance to electric leakage and trace index | 2.54mm | UL 746 | 250 V |
| Hot wire ignition (HWI) | 2.54mm | UL 746 | PLC 2 sec |
| Mechanical properties | Test Condition | Test Method | USA Schuman/SP790 |
|---|---|---|---|
| tensile strength | 屈服 | ASTM D-638 | 44.8 MPa |
| Rockwell hardness | ASTM D-785 | 105 R Scale | |
| Impact strength of cantilever beam gap | 3.18mm | ASTM D-256 | 214 J/m |
| physical property | Test Condition | Test Method | USA Schuman/SP790 |
|---|---|---|---|
| melt mass-flow rate | ASTM D-1238 | 1.2 g/10min | |
| density | ASTM D-792 | 1.20 g/cm3 |
| Thermal performance | Test Condition | Test Method | USA Schuman/SP790 |
|---|---|---|---|
| Linear coefficient of thermal expansion | 流动 | ASTM D-696 | 0.000093 cm/cm/℃ |
| UL flame retardant rating | 2.54mm | UL 94 | V-0 |
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