Category: | PET , Polyethylene Terephthalate |
Manufacturer: | Lavergne Group |
Trademark: | VYPET |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | mG8GKg_VYPET-VNT-840.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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Vypet VNT 840 is a 40% glass/mineral reinforced PET injection molding compound designed for electrical and structural applications, with High Dielectric Strength. Features
Typical Applications
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General Information | |
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Filler / Reinforcement |
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Features |
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Uses |
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Physical | Nominal Value | Unit | Test Method |
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Density (23°C) | 1.61 | g/cm³ | ISO 1183 |
Molding Shrinkage 1 | ASTM D955 | ||
Flow : 3.20mm | 0.50 | % | ASTM D955 |
Transverse flow : 3.20mm | 1.0 | % | ASTM D955 |
Water Absorption (23°C, 24 hr) | 0.060 | % | ASTM D570 |
Hardness | Nominal Value | Unit | Test Method |
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Rockwell Hardness (R-Scale) | 109 | ASTM D785 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Stress (Break, 23°C) | 120 | MPa | ISO 527-2/5 |
Flexural Modulus 2 | 10500 | MPa | ISO 178 |
Flexural Stress 3 | 177 | MPa | ISO 178 |
Compressive Strength 4 | 126 | MPa | ASTM D695 |
Shear Strength | 49.0 | MPa | ASTM D732 |
Impact | Nominal Value | Unit | Test Method |
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Notched Izod Impact (23°C) | 7.0 | kJ/m² | ISO 180 |
Thermal | Nominal Value | Unit | Test Method |
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Heat Deflection Temperature (1.8 MPa, Unannealed) | 222 | °C | ISO 75-2/A |
Melting Temperature (DSC) | 246 | °C | ISO 3146 |
Linear thermal expansion coefficient | ASTM E831 | ||
Flow : 23 to 55°C | 2.6E-5 | cm/cm/°C | ASTM E831 |
Lateral : 23 to 55°C | 3.1E-5 | cm/cm/°C | ASTM E831 |
Electrical | Nominal Value | Unit | Test Method |
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Volume Resistivity | 1.7E+16 | ohms·cm | ASTM D257 |
Dielectric Strength 5(23°C, 1.60 mm, in Oil) | 28 | kV/mm | ASTM D149 |
Dielectric Constant (1 kHz) | 3.80 | ASTM D150 | |
Dissipation Factor (1 kHz) | 8.0E-3 | ASTM D150 |
Flammability | Nominal Value | Unit | Test Method |
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Flame Rating (3.20 mm) | HB | UL 94 |
Injection | Nominal Value | Unit | |
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Drying Temperature | 120 | °C | |
Drying Time | 2.0 - 4.0 | hr | |
Suggested Max Moisture | 0.020 | % | |
Rear Temperature | 260 - 270 | °C | |
Middle Temperature | 265 - 275 | °C | |
Front Temperature | 270 - 295 | °C | |
Nozzle Temperature | 275 - 300 | °C | |
Processing (Melt) Temp | 275 - 300 | °C | |
Mold Temperature | 75.0 - 120 | °C |
Injection instructions |
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Mold temperature (thick wall): 75 to 95°CMold temperature (thin wall): 95 to 120°C |
Note Message | |
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1 . | 3.2mm x 7.6mm x 12.6mm |
2 . | 2.0 mm/min |
3 . | 2.0 mm/min |
4 . | 1.3 mm/min |
5 . | 500 V/sec |
Resin Grade | Manufacturer | Category | Trademark |
---|---|---|---|
TABOREN PC 82 G 15 | SILON s.ro | PP Copolymer | TABOREN |
Evermore PUR SS-1040NP | Evermore Chemical Industry Co., Ltd. | PUR, Unspecified | Evermore PUR |
DIGITALWAX® DS 2000 | DWS Systems | Unspecified | DIGITALWAX® |
Hapflex™ 790-5 | Hapco Inc. | TP, Unspecified | Hapflex™ |
KOPA® KN1322V0 | Kolon Plastics, Inc. | Nylon 6 | KOPA® |