| About |
|---|
| PROTEQ™ APH8400 is a medium flow 40% heat stabilised talc reinforced grade of polypropylene homopolymer. It is intended for use in applications where high rigidity and heat resistance is required.&& |
| Product Description | |
|---|---|
| Supplier | Qenos |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High Heat Resistance,Moderate liquidity,Heat Stabilized,Homopolymer,HB |
| Availabilitys | North America,Latin America,Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.24 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 6.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.0 mm | 1.0 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 40 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 3.2 mm | 250 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed, 3.2 mm | 137 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 3.2 mm | 83.0 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD | 6.0E-5 | 1/℃ | ASTM D696 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 | |
| Glowing wire flammability index | |||
| 1.6 mm | 550 | ℃ | AS/NZS 60695.2.12 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ISO 868 | ||
| Shaw’s D | 72 | ISO 868 | |
| Shore D, 15 seconds | 68 | ISO 868 | |
| tensile strength | |||
| 3.20 mm | 29.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3.20 mm | 10 | % | ASTM D638 |
| Bending modulus | |||
| 3.20 mm | 3200 | MPa | ASTM D790 |
| bending strength | |||
| 3.20 mm | 48.0 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 85 to 90 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Barrel rear temperature | 195 to 215 | °C | |
| Barrel middle temperature | 205 to 225 | °C | |
| Barrel front temperature | 215 to 235 | °C | |
| Processing (melt) temperature | 220 to 270 | °C | |
| Mold temperature | 50 to 80 | °C | |
| Injection pressure | 60.0 to 140 | MPa | |
| Injection speed | 中等 | ||
| Back pressure | 0.100 to 0.500 | MPa | |
| Screw speed | 40 to 60 | rpm | |
| Clamping force | 3.0 to 6.0 | kN/cm² | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.20 in/min |
| 3. 0.051 in/min |
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