S-Plastics Valox IQ420HP resin is Environmentally responsible, low carbon footprint Valox iQ* resin - Valox* iQ420HP resin is made using iQ-PBT resin and 30% glass fiberreinforcement. Valox* iQ420HP may be used for the production of food contact articles intended for repeat use (and not for single use) incontact with all food types, and under all conditions of use per FDA table of food types, with the exception of irradiation and cooking/baking at temperatures above 250 degrees F. This includes microwaving within these same temperature constraints. If colorants are added to the resin, these must be evaluated separately for their appropriateness for food contact applications.
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 5 mm/min | 114 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 5 mm/min | 114 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 5 mm/min | 2.2 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 2.2 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 11800 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 210 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 9100 | MPa | ASTM D 790 |
| Tensile Stress, yield, 5 mm/min | 139 | MPa | ISO 527 |
| Tensile Stress, break, 5 mm/min | 139 | MPa | ISO 527 |
| Tensile Strain, yield, 5 mm/min | 1.6 | % | ISO 527 |
| Tensile Strain, break, 5 mm/min | 1.6 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 10700 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 210 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 9100 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | 770 | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 82 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 83 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 7 | J | ASTM D 3763 |
| Izod Impact, notched 80*10*4 +23°C | 8 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -30°C | 8 | kJ/m² | ISO 180/1A |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 14 | kJ/m² | ISO 179/1eA |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 206 | °C | ASTM D 1525 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 203 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 2.5E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, xflow | 8.9E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, flow | 2.5E-05 | 1/°C | ISO 11359-2 |
| CTE, -40°C to 40°C, xflow | 8.9E-05 | 1/°C | ISO 11359-2 |
| Ball Pressure Test, approximate maximum | 200 | °C | IEC 60695-10-2 |
| Vicat Softening Temp, Rate B/50 | 206 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 206 | °C | ISO 306 |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 205 | °C | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.54 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.5 - 0.7 | % | S-Plastics Method |
| Melt Flow Rate, 250°C/5.0 kgf | 52 | g/10 min | ASTM D 1238 |
| Density | 1.54 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 0.09 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.1 | % | ISO 62 |
| Melt Volume Rate, MVR at 250°C/5.0 kg | 38 | cm³/10 min | ISO 1133 |
| Source GMD, last updated:11/19/2008 | |||
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 120 | °C |
| Drying Time | 3 - 4 | hrs |
| Drying Time (Cumulative) | 12 | hrs |
| Maximum Moisture Content | 0.02 | % |
| Melt Temperature | 250 - 265 | °C |
| Nozzle Temperature | 245 - 260 | °C |
| Front - Zone 3 Temperature | 250 - 265 | °C |
| Middle - Zone 2 Temperature | 245 - 260 | °C |
| Rear - Zone 1 Temperature | 240 - 255 | °C |
| Mold Temperature | 65 - 90 | °C |
| Back Pressure | 0.3 - 0.7 | MPa |
| Screw Speed | 50 - 80 | rpm |
| Shot to Cylinder Size | 40 - 80 | % |
| Vent Depth | 0.025 - 0.038 | mm |
| Source GMD, last updated:11/19/2008 | ||
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For more information please download the datasheet |
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S-Plastics Valox IQ420HP.pdf |
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