| About |
|---|
| LNP* Thermocomp* MFB82I is a compound based on Polypropylene resin containing Glass Fiber, Glass Bead. Added features include: Chemically Coupled&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Chemical coupling |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.32 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD | 0.10 to 0.30 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 4500 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 50.0 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| fracture | 3.5 | % | ISO 527-2/5 |
| Bending modulus | 3800 | MPa | ISO 178 |
| bending strength | 58.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 14 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃ | 35 | kJ/m² | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 64 mm span | 133 | ℃ | ISO 75-2/Af |
| Linear coefficient of thermal expansion | ISO 11359-2 | ||
| MD：23~60℃ | 3.7E-5 | 1/℃ | |
| TD：23~60℃ | 1.3E-4 | 1/℃ |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 82 | °C | |
| Drying time | 4.0 | hr | |
| Barrel rear temperature | 193 to 204 | °C | |
| Barrel middle temperature | 216 to 227 | °C | |
| Barrel front temperature | 238 to 249 | °C | |
| Processing (melt) temperature | 227 to 249 | °C | |
| Mold temperature | 32 to 49 | °C | |
| Back pressure | 0.172 to 0.344 | MPa | |
| Screw speed | 30 to 60 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Tensile Bar |
| 3. 0.079 in/min |
| 4. at Break |
| 5. 80*10*4 mm |
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