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GB311U-XH
Forever
GB311U-XH is an advanced 30% glass fiber reinforced polypropylene compound designed for injection molding applications. With its superior mechanical properties, this material excels even at elevated temperatures. It is specifically developed for the demanding needs of the automotive industry, where it can be used for technical components subjected to high heat and heavy loads. It is also suitable for manufacturing washing machine parts and structural components that require exceptional strength and durability.
General | ||
Form | ||
Filler | ||
Physical | Nominal Value | Test Method |
Density / Specific Gravity | 1.12 g/cm³ | ISO 1183 |
Linear Mold Shrinkage | ||
Flow;average process;150x80x2 mm | 0.2 % | |
average process;150x80x2 mm;Acrosss flow | 1 % | |
Melt Flow(2.16 kg;230 °C) | 2.0 g/10min | ISO 1133 |
Ball Indentation Hardness | 124 MPa | ISO 2039 |
Mechanical | Nominal Value | Test Method |
Tensile Strength, Yield | 97.0 MPa | ISO 527-2 |
Elongation at Break | 3.0 % | ISO 527-2 |
Elongation at Yield | 2.8 % | ISO 527-2 |
Tensile Modulus | 6800 MPa | ISO 527-2 |
Flexural Strength | 130 MPa | ISO 178 |
Flexural Modulus | 6200 MPa | ISO 178 |
Izod Impact, Notched, ISO Temperature; -20 °C Temperature; 23 °C |
8.00 kJ/m² 11.0 kJ/m² | ISO 108-1A |
C harpy Impact Unnotched Temperature; 23 °C Temperature; 23 °C |
45 kJ/m² 50 kJ/m² | ISO 179 1eU |
C harpy Impact, Notched Temperature; -30 °C Temperature; -20 °C Temperature; 23 °C |
8 kJ/m² 9 kJ/m² 11 kJ/m² | ISO 179 1eA |
Thermal | Nominal Value | Test Method |
Deflection Temperature Pressure; 0.46 MPa Pressure; 1.8 MPa |
159 °C 145 °C | ISO 75-2 |
Vicat Softening Point 5.1 kg 1.02 kg |
135 °C 165 °C | ISO 306 |
Processing | Nominal Value | |
Processing Temperature | 230 - 280 °C | |
Feed Temperature | 40.0 - 80.0 °C | |
Mold Temperature | 30.0 - 50.0 °C | |
Injection Velocity | 100 - 200 mm/sec | |
Hold Pressure | 30.0 - 60.0 MPa |
GB311U-XH is an advanced 30% glass fiber reinforced polypropylene compound designed for injection molding applications. With its superior mechanical properties, this material excels even at elevated temperatures. It is specifically developed for the demanding needs of the automotive industry, where it can be used for technical components subjected to high heat and heavy loads. It is also suitable for manufacturing washing machine parts and structural components that require exceptional strength and durability.
General | ||
Form | ||
Filler | ||
Physical | Nominal Value | Test Method |
Density / Specific Gravity | 1.12 g/cm³ | ISO 1183 |
Linear Mold Shrinkage | ||
Flow;average process;150x80x2 mm | 0.2 % | |
average process;150x80x2 mm;Acrosss flow | 1 % | |
Melt Flow(2.16 kg;230 °C) | 2.0 g/10min | ISO 1133 |
Ball Indentation Hardness | 124 MPa | ISO 2039 |
Mechanical | Nominal Value | Test Method |
Tensile Strength, Yield | 97.0 MPa | ISO 527-2 |
Elongation at Break | 3.0 % | ISO 527-2 |
Elongation at Yield | 2.8 % | ISO 527-2 |
Tensile Modulus | 6800 MPa | ISO 527-2 |
Flexural Strength | 130 MPa | ISO 178 |
Flexural Modulus | 6200 MPa | ISO 178 |
Izod Impact, Notched, ISO Temperature; -20 °C Temperature; 23 °C |
8.00 kJ/m² 11.0 kJ/m² | ISO 108-1A |
C harpy Impact Unnotched Temperature; 23 °C Temperature; 23 °C |
45 kJ/m² 50 kJ/m² | ISO 179 1eU |
C harpy Impact, Notched Temperature; -30 °C Temperature; -20 °C Temperature; 23 °C |
8 kJ/m² 9 kJ/m² 11 kJ/m² | ISO 179 1eA |
Thermal | Nominal Value | Test Method |
Deflection Temperature Pressure; 0.46 MPa Pressure; 1.8 MPa |
159 °C 145 °C | ISO 75-2 |
Vicat Softening Point 5.1 kg 1.02 kg |
135 °C 165 °C | ISO 306 |
Processing | Nominal Value | |
Processing Temperature | 230 - 280 °C | |
Feed Temperature | 40.0 - 80.0 °C | |
Mold Temperature | 30.0 - 50.0 °C | |
Injection Velocity | 100 - 200 mm/sec | |
Hold Pressure | 30.0 - 60.0 MPa |
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