| About |
|---|
| Product description Polyester moulding compound, inorganically filled, glass fibre reinforced, styrene free, good dimensional stability, high mechanical strength, non flammable, UL listed moulding compound 0.75 mm / V-0 (ALL). Application areas Electrotechnical parts, e. g. ceramic substitution, thermally and mechanically stressed housing parts, arc chambers, MCB housings&& |
| Product Description | |
|---|---|
| Generic | 热固性聚酯 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good Dimensional Stability,Flame Characteristics |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 2.00 | g/cm³ | ISO 1183 |
| Apparent density | 0.80 | g/cm³ | ISO 60 |
| Shrinkage rate | |||
| — | 0.30 | % | |
| — | 0.10 | % | |
| Water absorption rate | |||
| 23℃，24hr | 20.0 | mg | ISO 62 |
| Post contraction | |||
| — | 0.050 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 4.5 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 10 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 8.0 MPa, unannealed | 205 | ℃ | ISO 75-2/C |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+12 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+13 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 1 mm | 28 | kV/mm | IEC 60243-1 |
| Relative permittivity | |||
| 100 Hz | 5.00 | IEC 60250 | |
| Dissipation factor | |||
| 100 Hz | 0.020 | IEC 60250 | |
| Compared to the leakage tracing index | |||
| Solution A | 600 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.75 mm | V-0 | UL 94 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Compression molding pressure | > 10.0 | MPa | |
| Compression molding temperature | 160 to 180 | ℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness | |||
| H 961/30 | 300 | MPa | ISO 2039-1 |
| Tensile modulus | 12000 | MPa | ISO 527-1-2 |
| tensile strength | 55.0 | MPa | ISO 527-2/5 |
| Bending modulus | 13000 | MPa | ISO 178 |
| bending strength | 115 | MPa | ISO 178 |
| compressive strength | 155 | MPa | ISO 604 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 60 to 70 | °C | |
| Nozzle temperature | 70 to 100 | °C | |
| Processing (melt) temperature | 70 to 100 | °C | |
| Mold temperature | 160 to 180 | °C | |
| Injection pressure | > 10.0 | MPa | |
| Back pressure | 0.500 to 1.00 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Compression |
| 3. Injection |
| 4. 0.079 in/min |
| 5. short term, electrode layout P25mm/P25mm in transformer oil equivalent to IEC 60296 |
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