| About |
|---|
| Description Non-flammable PP, FH44, FH44C, and FH44N, are high heat-resist and non-flammable PP that does not contain Dioxins, which cause environmental problems and harmfulness to human body, and provide excellent and stable non-flammability even with thinking about human and environment. Characteristics Using HIPP(High Isotactic Polypropylene), which is basically excellent balance between heat-resist and shock resistance, as base resin, Non-Dioxin, non-flammable PP, FH44, FH44C, and FH44N, provide rigidity, shock resistance, thermal deformability, long-term stability, and excellent non-flammability of UL94 V-0 grade. Applications TV Deflection Yoke (FH44, FH44C) Other electric/electronic parts needing non-flammability (FH44, FH44N)&& |
| Product Description | |
|---|---|
| Supplier | HANWHA |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Heat Stabilized,High impact resistance,High Heat Resistance,Good Rigidity,V-0,Flame Characteristics |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.32 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 5.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：2.0 mm | 1.0 to 1.3 | % | Internal Method |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Izod Impact, notched | |||
| 23℃ | 36 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature HDT | |||
| 0.45 MPa, unannealed | 134 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame Class Rating | 120 | ℃ | UL 746B |
| 0.79 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell Hardnessl | |||
| R-level | 96 | ASTM D785 | |
| Tensile Strength | |||
| Yield at Yield | 30.4 | MPa | ASTM D638 |
| Tensile Strain | |||
| At Break | 30 | % | ASTM D638 |
| Flexural Modulus | 3140 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| Injection Molding | Nominal value | Unit | Test method |
| Drying Temperature | 90 to 100 | °C | |
| Drying Time | 2.0 | hr | |
| Front Zone 3 Temperature | 170 to 180 | °C | |
| Middle Zone 2 Temperature | 180 to 200 | °C | |
| Rear Zone 1 Temperature | 180 to 210 | °C | |
| Nozzle Temperature | 190 to 220 | °C | |
| Mold Temperature | 40 to 70 | °C | |
| Injection Pressure | 39.2 to 78.5 | MPa | |
| Back Pressure | 0.490 to 1.96 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
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