| About |
|---|
| Fibremod GB311U is a 30% chemically coupled glass fibre reinforced polypropylene compound intended for injection moulding. This material shows excellent mechanical properties also at elevated temperatures. The product is available in standard black 8229. Applications Fibremod GB311U has been developed especially for demanding applications in the automotive industry. Technical components exposed to high heat and loads Structural parts Washing machine parts Special Features High heat stabilised Detergent resistant&& |
| Product Description | |
|---|---|
| Supplier | Borealis AG |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Chemical coupling,Heat Stabilized,Resistance to detergents |
| Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.12 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 2.0 | g/10min | ISO 1133 |
| Shrinkage rate | Internal Method | ||
| TD：2.0 mm | 1.0 | % | Internal Method |
| MD：2.0 mm | 0.20 | % | Internal Method |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30 ℃, injection molding | 8.0 | kJ/m² | ISO 179/1eA |
| -20 ℃, injection molding | 9.0 | kJ/m² | ISO 179/1eA |
| 23 ℃, injection molding | 11 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -20 ℃, injection molding | 45 | kJ/m² | ISO 179/1eU |
| 23 ℃, injection molding | 50 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -20 ℃, injection molding | 8.0 | kJ/m² | ISO 180-1A |
| 23 ℃, injection molding | 11 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 145 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 159 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| — | 165 | ℃ | ISO 306/A |
| — | 135 | ℃ | ISO 306/B |
| Melt Energy | 75.7 | kJ/kg | ISO 11357 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| atomization | |||
| 16 hrs，100℃ | 1.0 | mg | DIN 75201 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| discharge | 15.0 | µg/g | VDA 277 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| injection molding | 6800 | MPa | ISO 527-1-2 |
| tensile strength | |||
| Yield, injection molding | 97.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, injection molding | 3.0 | % | ISO 527-2/50 |
| Bending modulus | |||
| injection molding | 6200 | MPa | ISO 178 |
| bending strength | |||
| injection molding | 130 | MPa | ISO 178 |
| Ball hardness | |||
| H 132/10 | 124 | MPa | ISO 2039-1 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 2.0 | hr | |
| Processing (melt) temperature | 230 to 280 | °C | |
| Mold temperature | 30 to 50 | °C | |
| Hold pressure | 30.0 to 60.0 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
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