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VALOX™ 176 resin
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | SABIC Innovative Plastics |
| Trademark: | VALOX™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | MZobRI_VALOX-176-resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Unreinforced, neat PBT resin for fibers. Natural Color Only, Not intended for injection molding. |
| General Information | |
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| Uses |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | |||
| -- | 1.32 | g/cm³ | ASTM D792 |
| -- | 1.31 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (250°C/1.2 kg) | 130 | g/10 min | ASTM D1238 |
| Melt Volume-Flow Rate (MVR) | ISO 1133 | ||
| 250°C/1.2 kg | 127 | cm³/10min | ISO 1133 |
| 250°C/2.16 kg | 231 | cm³/10min | ISO 1133 |
| Molding Shrinkage | Internal method | ||
| Flow : 3.20mm | 1.5 - 1.8 | % | Internal method |
| Transverse flow : 3.20mm | 1.6 - 2.0 | % | Internal method |
| Water Absorption | ISO 62 | ||
| Saturated, 23°C | 0.080 | % | ISO 62 |
| Equilibrium, 23°C, 50% RH | 0.070 | % | ISO 62 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | |||
| -- 1 | 2500 | MPa | ASTM D638 |
| -- | 2600 | MPa | ISO 527-2/1 |
| Tensile Strength | |||
| Yield 2 | 50.0 | MPa | ASTM D638 |
| Yield | 45.0 | MPa | ISO 527-2/50 |
| Fracture 3 | 50.0 | MPa | ASTM D638 |
| Fracture | 45.0 | MPa | ISO 527-2/50 |
| Tensile Elongation | |||
| Yield 4 | 2.0 | % | ASTM D638 |
| Yield | 1.8 | % | ISO 527-2/50 |
| Fracture 5 | 2.0 | % | ASTM D638 |
| Fracture | 1.8 | % | ISO 527-2/50 |
| Flexural Modulus | |||
| 50.0mm span 6 | 2390 | MPa | ASTM D790 |
| -- 7 | 2290 | MPa | ISO 178 |
| Flexural Stress | |||
| -- | 81.0 | MPa | ISO 178 |
| Yield, 50.0mm span 8 | 84.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength 9(23°C) | 7.0 | kJ/m² | ISO 179/1eA |
| Notched Izod Impact | |||
| 23°C | 28 | J/m | ASTM D256 |
| 23°C 10 | 2.9 | kJ/m² | ISO 180/1A |
| Unnotched Izod Impact | |||
| 23°C | 890 | J/m | ASTM D4812 |
| 23°C 11 | 35 | kJ/m² | ISO 180/1U |
| Instrumented Dart Impact (23°C, Total Energy) | 5.00 | J | ASTM D3763 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | |||
| 0.45 MPa, unannealed, 3.20mm | 104 | °C | ASTM D648 |
| 0.45 MPa, unannealed, 64.0mm span 12 | 113 | °C | ISO 75-2/Bf |
| 1.8 MPa, unannealed, 3.20mm | 48.0 | °C | ASTM D648 |
| 1.8 MPa, unannealed, 64.0mm span 13 | 51.0 | °C | ISO 75-2/Af |
| Vicat Softening Temperature | |||
| -- | 178 | °C | ISO 306/B50 |
| -- | 177 | °C | ISO 306/B120 |
| Linear thermal expansion coefficient | ISO 11359-2 | ||
| Flow : -40 to 40°C | 8.5E-5 | cm/cm/°C | ISO 11359-2 |
| Lateral : -40 to 40°C | 8.5E-5 | cm/cm/°C | ISO 11359-2 |
| Fill Analysis | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Melt Viscosity | 35.0 | Pa·s | Internal method |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 110 - 120 | °C | |
| Drying Time | 4.0 - 6.0 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Cylinder Zone 1 Temp. | 200 - 230 | °C | |
| Cylinder Zone 2 Temp. | 240 - 255 | °C | |
| Cylinder Zone 3 Temp. | 240 - 275 | °C | |
| Cylinder Zone 4 Temp. | 240 - 275 | °C | |
| Adapter Temperature | 240 - 275 | °C | |
| Melt Temperature | 245 - 260 | °C | |
| Die Temperature | 240 - 275 | °C |
| Extrusion instructions |
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| Drying Time (Cumulative): 8 hrsWater Bath Temperature: 25 - 35 °C |
| Note Message | |
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| 1 . | 5.0 mm/min |
| 2 . | Type 1, 50mm/min |
| 3 . | Type 1, 50mm/min |
| 4 . | Type 1, 50mm/min |
| 5 . | Type 1, 50mm/min |
| 6 . | 1.3 mm/min |
| 7 . | 2.0 mm/min |
| 8 . | 1.3 mm/min |
| 9 . | 80*10*4 sp=62mm |
| 10 . | 80*10*4 |
| 11 . | 80*10*4 |
| 12 . | 80*10*4 mm |
| 13 . | 80*10*4 mm |
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