| About |
|---|
| LNP THERMOCOMP D451 (or EXTC8141) is a compound based on Polycarbonate resin containing Glass Fiber, Flame Retardant. Added features of this material include: High modulus, good flatness, good ductility, Non-Brominated & Non-Chlorinated Flame Retardant.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Ductility,Halogen free,Flame Characteristics,V-0 |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.52 | g/cm³ | ASTM D792 |
| Melt Flow Rate | ASTM D1238 | ||
| 300℃，2.16kg | 18 | g/10min | |
| 300℃，5.0kg | 57 | g/10min | |
| Melt Volume Rate | |||
| 300℃，5 kg | 42.4 | cm³/10min | ASTM D1238 |
| 300℃，2.16 kg | 14.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | ASTM D955 | ||
| MD：24 hrs | 0.10 to 0.25 | % | |
| TD：24 hrs | 0.10 to 0.25 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 11700 | MPa | ASTM D638 |
| tensile strength | |||
| fracture | 143 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 2.3 | % | ASTM D638 |
| Bending modulus | |||
| 50 mm span | 9750 | MPa | ASTM D790 |
| bending strength | |||
| Fracture, 50 mm span | 186 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 13 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 33 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | |||
| 23℃ | 140 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 23℃ | 520 | J/m | ASTM D4812 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 114 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | ASTM E831 | ||
| MD：-40~40℃ | 1.5E-5 | 1/℃ | |
| TD：-40~40℃ | 5.6E-5 | 1/℃ |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.80 mm | V-0 | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 | °C | |
| Drying time | 3.0 to 6.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Barrel rear temperature | 260 to 280 | °C | |
| Barrel middle temperature | 270 to 290 | °C | |
| Barrel front temperature | 280 to 300 | °C | |
| Nozzle temperature | 285 to 305 | °C | |
| Processing (melt) temperature | 285 to 310 | °C | |
| Mold temperature | 80.0 to 110 | °C | |
| Back pressure | 0.100 to 0.300 | MPa | |
| Screw speed | 50 to 90 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.20 in/min |
| 3. Type I, 0.20 in/min |
| 4. 0.051 in/min |
| 5. 80*10*4 sp=62mm |
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