| About |
|---|
| Description High-impact G/F modified Compound PP is modified and coupled with glass fiber and PP to improve mechanical rigidity and heat-resistance. Our PP is manufactured by modifying a variety of base PPs, including HIPP (High Isotactic Polypropylene), and elastomers employing special Hanwha Total processing technologies. Superb quality makes it ideal for use in automobile switch covers and electric tool housings that require both high rigidity and high-impact strength. Characteristics Produces a number of high-impact strength G/F modified Compound PP that are designed to meet a variety of requirements including ultra-high impact resistance, high flowability, extrusion molding and much more. Adjustments can be made depending upon requirements and molding conditions. Applications Improves rigidity and impact strength with remarkable heat-resistance and dimensional stability. This combination allows for the following uses: Automobile parts, brackets, oil caps, switch boxes, etc. Electric and electronic parts, washing machine drums, etc. Household/industrial appliances, electric tools components, showers, bidets, etc.&& |
| Product Description | |
|---|---|
| Supplier | HANWHA |
| Generic | HC PP |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,High liquidity,Low contractility,Flame Characteristics,High Heat Resistance,Good Tensile Strength |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 4.5 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：2.0 mm | 0.40 to 1.1 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 150 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 162 | ℃ | ASTM D648 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 106 | ASTM D785 | |
| tensile strength | 83.4 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 5.0 | % | ASTM D638 |
| Bending modulus | |||
| 23℃ | 113 | MPa | ASTM D747 |
| Bending modulus | 4020 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 180 to 220 | °C | |
| Barrel middle temperature | 180 to 220 | °C | |
| Barrel front temperature | 180 to 220 | °C | |
| Mold temperature | 50 to 80 | °C | |
| Injection pressure | 49.0 to 88.3 | MPa | |
| Back pressure | 0.490 to 0.981 | MPa | |
| Screw speed | 30 to 80 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. 0.20 in/min |
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