Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM Copolymer Niform 90 Soredi S.p.a.
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Soredi S.p.a./Niform 90 |
|---|---|---|---|
| Impact strength of cantilever beam gap | -20°C,3.20mm | ASTM D256 | 60 J/m |
| 23°C,3.20mm | ASTM D256 | 80 J/m |
| hardness | Test Condition | Test Method | Soredi S.p.a./Niform 90 |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 11480 |
| Mechanical properties | Test Condition | Test Method | Soredi S.p.a./Niform 90 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 50 % |
| Flexural modulus | ASTM D790 | 2500 MPa | |
| bending strength | 断裂 | ASTM D790 | 90.0 MPa |
| tensile strength | 屈服 | ASTM D638 | 62.0 MPa |
| Electrical performance | Test Condition | Test Method | Soredi S.p.a./Niform 90 |
|---|---|---|---|
| Volume resistivity | IEC 60093 | 1E+14 ohms·cm | |
| dielectric strength | 1.00mm | IEC 60243-1 | 19 kV/mm |
| relative permittivity | 1MHz | IEC 60250 | 3.70 |
| Surface Resistivity | IEC 60093 | 1E+15 ohms | |
| Dissipation Factor | 1MHz | IEC 60250 | 0.020 |
| flammability | Test Condition | Test Method | Soredi S.p.a./Niform 90 |
|---|---|---|---|
| UL flame retardant rating | 3.2mm | UL 94 | HB |
| 1.6mm | UL 94 | HB |
| physical property | Test Condition | Test Method | Soredi S.p.a./Niform 90 |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 2.4to2.9 % |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.40 % |
| density | ASTM D792 | 1.41 g/cm³ | |
| melt mass-flow rate | 190°C/2.16kg | ASTM D1238 | 9.0 g/10min |
| Thermal performance | Test Condition | Test Method | Soredi S.p.a./Niform 90 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 115 °C |
| vicat | ASTM D15254 | 150 °C | |
| Linear coefficient of thermal expansion | MD：23到55°C | ISO 11359-2 | 1.1E-04 cm/cm/°C |
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