S-Plastics Valox VX5121 resin is a 15 % glass reinforced PBT+PC blend with low warpage characteristics.
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, break, 5 mm/min | 90 | MPa | ISO 527 |
| Tensile Strain, break, 5 mm/min | 1.8 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 5900 | MPa | ISO 527 |
| Flexural Stress, break, 2 mm/min | 135 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 5400 | MPa | ISO 178 |
| Hardness, H358/30 | 95 | MPa | ISO 2039-1 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched 80*10*4 +23°C | 25 | kJ/m² | ISO 180/1U |
| Izod Impact, unnotched 80*10*4 -30°C | 27 | kJ/m² | ISO 180/1U |
| Izod Impact, notched 80*10*4 +23°C | 4 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -30°C | 4 | kJ/m² | ISO 180/1A |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 5 | kJ/m² | ISO 179/1eA |
| Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm | 4 | kJ/m² | ISO 179/1eA |
| Charpy 23°C, Unnotch Edgew 80*10*4 sp=62mm | 27 | kJ/m² | ISO 179/1eU |
| Charpy -30°C, Unnotch Edgew 80*10*4 sp=62mm | 30 | kJ/m² | ISO 179/1eU |
| THERMAL | Value | Unit | Standard |
| Ball Pressure Test, 125°C +/- 2°C | PASSES | - | IEC 60695-10-2 |
| Vicat Softening Temp, Rate B/120 | 175 | °C | ISO 306 |
| HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm | 210 | °C | ISO 75/Be |
| HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm | 170 | °C | ISO 75/Ae |
| PHYSICAL | Value | Unit | Standard |
| Mold Shrinkage on Tensile Bar, flow (2) | 0.3 - 0.8 | % | S-Plastics Method |
| Density | 1.38 | g/cm³ | ISO 1183 |
| Melt Volume Rate, MVR at 250°C/2.16 kg | 25 | cm³/10 min | ISO 1133 |
| Source GMD, last updated:11/04/1997 | |||
| Injection Molding | Value | Unit |
| Drying Temperature | 110 - 120 | °C |
| Drying Time | 2 - 4 | hrs |
| Maximum Moisture Content | 0.02 | % |
| Melt Temperature | 250 - 270 | °C |
| Nozzle Temperature | 240 - 260 | °C |
| Front - Zone 3 Temperature | 245 - 265 | °C |
| Middle - Zone 2 Temperature | 240 - 255 | °C |
| Rear - Zone 1 Temperature | 230 - 245 | °C |
| Hopper Temperature | 40 - 60 | °C |
| Mold Temperature | 40 - 100 | °C |
| Source GMD, last updated:11/04/1997 |
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For more information please download the datasheet |
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S-Plastics Valox VX5121.pdf |
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