| About |
|---|
| Product Description Phenolic moulding compound, inorganically/organically filled, modified with graphite, good heat conductivity, good sliding properties, conductive in electrical properties Application Areas modified with graphite, good heat conductivity, good sliding properties, high dimension stability, gas meter parts, fuel pump impellers, bearing parts, gas meter valves and grids&& |
| Product Description | |
|---|---|
| Generic | 酚醛树脂 |
| Material Status | Commercial: Active |
| Features | Conductive,Low coefficient of friction,Thermal conductivity |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.59 | g/cm³ | ISO 1183 |
| Apparent density | 0.85 | g/cm³ | ISO 60 |
| Shrinkage rate | ISO 2577 | ||
| — | 0.25 | % | ISO 2577 |
| — | 0.20 | % | ISO 2577 |
| Water absorption rate | |||
| 23℃，24hr | 6.0 | mg | ISO 62 |
| Post contraction | ISO 2577 | ||
| — | 0.10 | % | ISO 2577 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Unnotch Impact strength | |||
| 23℃ | 3.5 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 8.0 MPa, unannealed | 170 | ℃ | ISO 75-2/C |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Compression molding pressure | > 15.0 | MPa | |
| Compression molding temperature | 160 to 190 | ℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness | |||
| H 961/30 | 440 | MPa | ISO 2039-1 |
| Tensile modulus | 12000 | MPa | ISO 527-1-2 |
| tensile strength | 45.0 | MPa | ISO 527-2/5 |
| Bending modulus | 12000 | MPa | ISO 178 |
| bending strength | 80.0 | MPa | ISO 178 |
| compressive strength | 250 | MPa | ISO 604 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 60 to 75 | °C | |
| Nozzle temperature | 80 to 100 | °C | |
| Processing (melt) temperature | 80 to 100 | °C | |
| Mold temperature | 160 to 190 | °C | |
| Injection pressure | > 15.0 | MPa | |
| Back pressure | 0.500 to 2.00 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Compression |
| 3. Injection |
| 4. 0.079 in/min |
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