General
Property | Value |
---|---|
Bio-based content | 98.0 % Show Supplier Material materials with Bio-based content of 98.0 % |
Mecánica
Property | Value | Comment |
---|---|---|
Elongación | 2.0 Show Supplier Material materials with Elongación of 2.0 | ISO 527 |
Módulo de flexión | 6.0 GPa Show Supplier Material materials with Módulo de flexión of 6.0 GPa | ISO 178 |
Módulo elástico | 8.3 GPa Show Supplier Material materials with Módulo elástico of 8.3 GPa | ISO 527 |
Resistencia a la tracción | 135.0 MPa Show Supplier Material materials with Resistencia a la tracción of 135.0 MPa | ISO 527 |
Resistencia al choque, ensayo Charpy entallado | 10.0 kJ/m² Show Supplier Material materials with Resistencia al choque, ensayo Charpy entallado of 10.0 kJ/m² | ISO 179 |
Resistencia al choque, ensayo Charpy no entallado | 44.0 kJ/m² Show Supplier Material materials with Resistencia al choque, ensayo Charpy no entallado of 44.0 kJ/m² |
Aplicaciones térmicas
Property | Value | Pressure | Comment |
---|---|---|---|
Temperatura de flexión bajo carga | 195.0 °C Show Supplier Material materials with Temperatura de flexión bajo carga of 195.0 °C | 1.8 MPa | ISO 75-1/A |
211.0 °C Show Supplier Material materials with Temperatura de flexión bajo carga of 211.0 °C | 0.45 MPa | ISO 75-1/B | |
Temperatura de fusión | 220.0 °C Show Supplier Material materials with Temperatura de fusión of 220.0 °C | DSC |
Technological properties
Property | ||
---|---|---|
Fillers | 20% Glass Fiber | |
Other | NOTICE REGARDING USE RESTRICTIONS: Unless specifically agreed to in writing, Total Corbion PLA will not knowingly market any product into any of the following commercial or developmental applications: | |
Processing methods | The compounded product should be dried to <400ppm before injection molding. Precautions should be taken to avoid moisture absorption of the dried granulate during processing, for example while sitting in the hopper of the injection molding machine. In general, injection molding conditions should be selected to avoid high stresses and high (back) pressures on the material in order to limit length reduction of the glass fibers. It is recommended to select an injection molding machine with a low ratio of barrel volume / show weight to avoid degradation in the barrel. A barrel volume of maximum 5 times the shot weight is recommended. The achievable cycle time for automatic operation depends on a number of machine, mold and product properties. As the product needs time to crystallize into full stereocomplex PLA, the crystallization time in the mold typically at 120°C is the rate limiting step. Although automatic operation will also run using lower mold cooling temperatures, this is not recommended because this will result in products with reduced thermal and dimensional stability. Typical settings, may require optimization: |