About |
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Modified homopolymer PP for injection moulding with the content of 20% mineral filling. Increased rigidity, strength and thermal use up to 130°C depending on the talc content. Decreased shrinkage. General application in all industry branches – packing material, garden flower-pots, toys, furniture industry, dowels, clamps, hinge, office chairs, hangers, covers of car chassis, fenders, motors etc. Delivered in natural mode and in the full RAL colour scale.&& |
Product Description | |
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Generic | PP not specified |
Material Status | Commercial: Active |
Features | Good Rigidity,Heat Resistance, Good,Homopolymer |
Availabilitys | Europe |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.04 | g/cm³ | ISO 1183 |
Melt Flow Rate | |||
230℃,2.16kg | 2.0 | g/10min | ISO 1133 |
Shrinkage rate | STM 64 0808 | ||
TD | 1.3 | % | STM 64 0808 |
MD | 1.7 | % | STM 64 0808 |
MECHANICAL | Nominal value | Unit | Test method |
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Tensile modulus | 2700 | MPa | ISO 527-2 |
tensile strength | |||
yield | 33.0 | MPa | ISO 527-2 |
Tensile strain | |||
yield | 6.0 | % | ISO 527-2 |
Bending modulus | 2300 | MPa | ISO 178 |
bending strength | 48.0 | MPa | ISO 178 |
IMPACT | Nominal value | Unit | Test method |
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Charpy Notched Impact Strength | ISO 179 | ||
-20℃ | 2.0 | kJ/m² | ISO 179 |
23℃ | 4.0 | kJ/m² | ISO 179 |
Charpy Unnotch Impact strength | ISO 179 | ||
-20℃ | 20 | kJ/m² | ISO 179 |
23℃ | 50 | kJ/m² | ISO 179 |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
0.45 MPa, unannealed | 125 | ℃ | ISO 75-2/B |
Vicat Softening Temp | 155 | ℃ | ISO 306/B |
Melting temperature | |||
DSC | 160 | ℃ | ISO 3146 |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Processing (melt) temperature | 200 to 250 | °C | |
Mold temperature | 40 to 60 | °C | |
Injection pressure | 70.0 to 120 | MPa |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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