Order Products : sales@su-jiao.com
VYPET VNT 840
| 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 |
Wechat:
| Message |
|---|
|
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
|
| General Information | |
|---|---|
| Filler / Reinforcement |
|
| Features |
|
| Uses |
|
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| 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 |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 109 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| 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 |
|---|---|---|---|
| Notched Izod Impact (23°C) | 7.0 | kJ/m² | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| 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 |
|---|---|---|---|
| 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 |
|---|---|---|---|
| Flame Rating (3.20 mm) | HB | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| 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 |
|---|
| Mold temperature (thick wall): 75 to 95°CMold temperature (thin wall): 95 to 120°C |
| Note Message | |
|---|---|
| 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 |
|---|---|---|---|
| 3M™ Dyneon™ PTFE Compound TF 3310 | 3M Advanced Materials Division | PTFE | 3M™ Dyneon™ PTFE Compound |
| Bynel® 50E739 | DuPont Packaging & Industrial Polymers | PP, Unspecified | Bynel® |
| DURANEX® 3400 | Polyplastics Co., Ltd. | PBT | DURANEX® |
| EL-Lene™ H5615F | SCG Chemicals Co., Ltd. | HDPE | EL-Lene™ |
| Hifax CA 1132 A | LyondellBasell Industries | TPO (POE) | Hifax |
