| About |
|---|
| Kingfa PP-NPG20 is a Polypropylene material filled with 20% glass fiber. It is available in Asia Pacific or North America for injection molding. Important attributes of Kingfa PP-NPG20 are: Flame Rated Flame Retardant Chemically Coupled Good Aesthetics Good Dimensional Stability Typical applications include: Appliances Engineering/Industrial Parts&& |
| Product Description | |
|---|---|
| Supplier | Kingfa |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Good surface appearance,Good Dimensional Stability,Halogen free,Low to No Fogging,Flame Characteristics,Chemical coupling |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.25 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| TD | 1.0 | % | |
| MD | 0.40 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 9.0 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 145 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 135 | ℃ | ISO 75-2/A |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+12 | ohms·cm | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 110 | ISO 2039-2 | |
| tensile strength | 60.0 | MPa | ISO 527-2/10 |
| Tensile strain | |||
| fracture | 4.0 | % | ISO 527-2/10 |
| Bending modulus | 4500 | MPa | ISO 178 |
| bending strength | 80.0 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 90 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Barrel rear temperature | 180 to 200 | °C | |
| Barrel middle temperature | 170 to 190 | °C | |
| Barrel front temperature | 170 to 190 | °C | |
| Processing (melt) temperature | 170 to 200 | °C | |
| Mold temperature | 30 to 60 | °C | |
| Injection speed | 中等偏快 | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
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