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VALOX™ EH7020HF resin
| Category: | PBT+PET , Polybutylene Terephthalate + PET |
| Manufacturer: | SABIC Innovative Plastics Asia Pacific |
| Trademark: | VALOX™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | Z7mQhA_VALOX-EH7020HF-resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
Wechat:
| Message |
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| VALOX EH7020HF is a mineral filled PBT/PET that offers good surface appearance, high flow and good heat performance. EH7020HF was developped for automotiove bezel application that require basecoat + top coat metalization. EH7020HF is higher flow version of EH7020. |
| General Information | |
|---|---|
| Filler / Reinforcement |
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| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.49 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Mass-Flow Rate (MFR) | ASTM D1238 | ||
| 265°C/2.16 kg | 64 | g/10 min | |
| 266°C/1.2 kg | 36 | g/10 min | |
| Melt Volume-Flow Rate (MVR) (265°C/2.16 kg) | 52.0 | cm³/10min | ISO 1133 |
| Molding Shrinkage | Internal Method | ||
| Flow 1 | 1.5 to 1.6 | % | |
| Flow : 3.20 mm | 1.0 to 1.1 | % | |
| Across Flow : 3.20 mm | 1.1 to 1.2 | % | |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 0.43 | % | |
| Equilibrium, 23°C, 50% RH | 0.42 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | |||
| -- 2 | 5880 | MPa | ASTM D638 |
| -- | 4800 | MPa | ISO 527-2/1 |
| Tensile Strength | |||
| Yield | 56.0 | MPa | Internal Method |
| Yield 3 | 55.0 | MPa | ASTM D638 |
| Yield | 45.0 | MPa | ISO 527-2/5 |
| Break 4 | 55.0 | MPa | ASTM D638 |
| Break | 57.0 | MPa | ISO 527-2/5 |
| Tensile Elongation | |||
| Yield 5 | 2.0 | % | ASTM D638 |
| Yield | 1.5 | % | ISO 527-2/5 |
| Break | 8.0 | % | Internal Method |
| Break 6 | 2.0 | % | ASTM D638 |
| Break | 1.9 | % | ISO 527-2/5 |
| Flexural Modulus | |||
| 50.0 mm Span 7 | 4680 | MPa | ASTM D790 |
| 6.40 mm | 4860 | MPa | ASTM D790 |
| -- 8 | 4710 | MPa | ISO 178 |
| Flexural Stress | |||
| -- | 96.0 | MPa | ISO 178 |
| Yield, 50.0 mm Span 9 | 93.0 | MPa | ASTM D790 |
| Yield, 6.40 mm | 96.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength 10(23°C) | 2.5 | kJ/m² | ISO 179/1eA |
| Notched Izod Impact | |||
| -30°C | 31 | J/m | ASTM D256 |
| 23°C | 31 | J/m | ASTM D256 |
| -30°C 11 | 2.5 | kJ/m² | ISO 180/1A |
| 23°C 12 | 2.7 | kJ/m² | ISO 180/1A |
| Instrumented Dart Impact (23°C, Total Energy) | 4.26 | J | ASTM D3763 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | |||
| 0.45 MPa, Unannealed, 6.40 mm | 200 | °C | ASTM D648 |
| 1.8 MPa, Unannealed, 3.20 mm | 70.0 | °C | ASTM D648 |
| 1.8 MPa, Unannealed, 100 mm Span 13 | 77.0 | °C | ISO 75-2/Ae |
| 1.8 MPa, Unannealed, 64.0 mm Span 14 | 89.0 | °C | ISO 75-2/Af |
| Vicat Softening Temperature | |||
| -- | 180 | °C | ASTM D1525, ISO 306/B50 12 15 |
| -- | 179 | °C | ISO 306/B120 |
| Ball Pressure Test (75°C) | Pass | IEC 60695-10-2 | |
| CLTE | ASTM E831, ISO 11359-2 | ||
| Flow : -40 to 40°C | 5.3E-5 | cm/cm/°C | |
| Transverse : -40 to 40°C | 6.2E-5 | cm/cm/°C |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 121 | °C | |
| Drying Time | 3.0 to 4.0 | hr | |
| Drying Time, Maximum | 12 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Suggested Shot Size | 40 to 80 | % | |
| Rear Temperature | 238 to 254 | °C | |
| Middle Temperature | 243 to 260 | °C | |
| Front Temperature | 249 to 266 | °C | |
| Nozzle Temperature | 243 to 260 | °C | |
| Processing (Melt) Temp | 249 to 266 | °C | |
| Mold Temperature | 65.6 to 87.8 | °C | |
| Back Pressure | 0.345 to 0.689 | MPa | |
| Screw Speed | 50 to 80 | rpm | |
| Vent Depth | 0.025 to 0.038 | mm |
| Note Message | |
|---|---|
| 1 . | Tensile Bar |
| 2 . | 5.0 mm/min |
| 3 . | Type I, 5.0 mm/min |
| 4 . | Type I, 5.0 mm/min |
| 5 . | Type I, 5.0 mm/min |
| 6 . | Type I, 5.0 mm/min |
| 7 . | 1.3 mm/min |
| 8 . | 2.0 mm/min |
| 9 . | 1.3 mm/min |
| 10 . | 80*10*4 sp=62mm |
| 11 . | 80*10*4 |
| 12 . | 80*10*4 |
| 13 . | 120*10*4 mm |
| 14 . | 80*10*4 mm |
| 15 . | Rate B (120°C/h), Loading 2 (50 N) |
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