| About |
|---|
| SABITAL™90GV20是与玻璃纤维混合的POM共聚物用于注塑应用，它被加强 20％的玻璃纤维具有较高的抗热和氧化降解性能，同时具有降低的热收缩率。 |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Copolymer Polyformaldehyde |
| Material Status | Commercial: Active |
| Features | Good heat aging resistance |
| Availabilitys | Africa & Middle East ,North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.57 | g/cm³ | ISO 1183 |
| Volume flow rate of solution | |||
| 190℃，2.16kg | 4.5 | cm³/10min | ISO 1133 |
| Water absorption rate | |||
| 23℃ | 0.85 | % | ISO 62 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | |||
| 10℃ / min | 166 | ℃ | ISO 11357-1,-2,-3 |
| Hot deformation temperature | |||
| 1.8 MPa | 159 | ℃ | ISO 75-1/2 |
| Linear coefficient of thermal expansion | |||
| TD | 0.5E-4 | /℃ | ISO 11359-2 |
| MD | 0.8E-4 | /℃ | ISO 11359-2 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 1 mm/min | 7200 | MPa | ISO 527-2/1A |
| tensile strength | |||
| Fracture, 5 mm/min | 120 | MPa | ISO 527-2/1A |
| Tensile strain | |||
| Fracture, 5 mm/min | 3 | % | ISO 527-2/1A |
| Tensile creep modulus | |||
| 1h | 6500 | % | ISO 527-2/1A |
| 1000h | 4000 | MPa | ISO 899-1 |
| Bending modulus | |||
| 23℃ | 6900 | MPa | ISO 899-1 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Relative permittivity | |||
| 1 Hz | 4.3 | IEC 60250 | |
| 100 Hz | 4.3 | IEC 60250 | |
| Dissipation factor | |||
| 1 Hz | 60 | E-4 | IEC 60250 |
| 100 Hz | 30 | E-4 | IEC 60250 |
| Volume resistivity | 1E14 | ohms·cm | IEC 60093 |
| Surface resistivity | 1E+14 | IEC 60093 | |
| power | 36 | kV/mm | IEC 60243-1 |
| Comparison tracking index CTI | 600 | – | IEC 60112 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 8 | kJ/m² | ISO 179/1eU |
| Charpy impact strength | |||
| 23℃ | 35 | MPa | ISO 178 |
| -30℃ | 40 | kJ/m² | ISO 179/1eU |
| Notes |
|---|
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