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Vyncolit® 2940W
| Category: | Phenolic , Phenolic |
| Manufacturer: | Vyncolit N.V. |
| Trademark: | Vyncolit® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ZaENgq_Vyncolit-2940W.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Vyncolit® 2940W is a mineral and glass fiber filled phenolic molding compound with excellent mechanical and thermal properties. |
| General Information | |
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| Filler / Reinforcement |
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| Agency Ratings |
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| RoHS Compliance |
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| Appearance |
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| Processing Method |
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| Part Marking Code (ISO 11469) |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.83 | g/cm³ | ISO 1183 |
| Apparent Density | 0.77 | g/cm³ | ISO 60 |
| Molding Shrinkage | 0.27 | % | ISO 2577 |
| Water Absorption (23°C, 24 hr) | 0.10 | % | ISO 62 |
| Post Shrinkage | 0.070 | % | ISO 2577 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flexural Strain at Break | 1.3 | % | ISO 178 |
| Tensile Modulus (Injection Molded) | 13000 | MPa | ISO 527-2 |
| Tensile Stress (Break, Injection Molded) | 65.0 | MPa | ISO 527-2 |
| Tensile Strain (Break, Injection Molded) | 0.90 | % | ISO 527-2 |
| Flexural Modulus (Injection Molded) | 12000 | MPa | ISO 178 |
| Flexural Stress (Injection Molded) | 124 | MPa | ISO 178 |
| Compressive Stress | 212 | MPa | ISO 604 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (Injection Molded) | 3.1 | kJ/m² | ISO 179 |
| Charpy Unnotched Impact Strength (Injection Molded) | 8.8 | kJ/m² | ISO 179 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 185 | °C | ISO 75-2/A |
| Linear thermal expansion coefficient | ASTM E831 | ||
| Flow | 1.7E-5 | cm/cm/°C | ASTM E831 |
| Lateral | 4.1E-5 | cm/cm/°C | ASTM E831 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 2.9E+13 | ohms | IEC 60093 |
| Volume Resistivity | 1.2E+15 | ohms·cm | IEC 60093 |
| Dielectric Strength | 25 | kV/mm | IEC 60243-1 |
| Comparative Tracking Index | 250 | V | IEC 60112 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Rear Temperature | 60.0 | °C | |
| Middle Temperature | 73.9 | °C | |
| Nozzle Temperature | 87.8 | °C | |
| Processing (Melt) Temp | 98.9 - 116 | °C | |
| Mold Temperature | 166 - 188 | °C | |
| Injection Pressure | 100 - 248 | MPa | |
| Holding Pressure | 30.0 - 89.6 | MPa | |
| Back Pressure | 4.83 - 15.2 | MPa | |
| Screw Speed | 50 | rpm |
| Injection instructions |
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| Injection Time: 2 to 8 secHold Time: 1 to 5 sec/mmCure Time: 5 to 12 sec/mm |
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