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Lavanta® 5115 WH 251
| Category: | HPP , High Performance Polyester |
| Manufacturer: | Solvay Specialty Polymers |
| Trademark: | Lavanta® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | wAEXmF_Lavanta-5115-WH-251.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Lavanta® 5115 WH 251 is a high-performance polyester (HPP) is a 15% glass reinforced, injection molding grade developed specifically for HB LED packaging applications that utilize surface mount technology. Lavanta® 5115 WH 251 has high reflectivity with excellent whiteness retention even after thermal and light aging. This gives it excellent reliability for LEDs that operate at high junction temperatures.
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| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Uses |
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| RoHS Compliance |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.63 | g/cm³ | ISO 1183/A |
| Molding Shrinkage | ASTM D955 | ||
| Flow | 0.52 | % | |
| Across Flow | 1.3 | % | |
| Water Absorption (24 hr) | 0.050 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 6820 | MPa | ISO 527-2 |
| Tensile Strength | 72.0 | MPa | ASTM D638 |
| Tensile Strain (Break) | 1.4 | % | ISO 527-2 |
| Flexural Modulus | 6380 | MPa | ISO 178 |
| Flexural Stress | 110 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact Strength | 2.1 | kJ/m² | ISO 180/1A |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 267 | °C | ISO 75-2/B |
| 1.8 MPa, Annealed | 203 | °C | ISO 75-2/A |
| Melting Temperature | 285 | °C | ISO 11357-3 |
| CLTE | ASTM E831 | ||
| Flow : 50 to 100°C | 2.9E-5 | cm/cm/°C | |
| Flow : 100 to 150°C | 2.6E-5 | cm/cm/°C | |
| Flow : 150 to 200°C | 2.4E-5 | cm/cm/°C | |
| Flow : 200 to 250°C | 2.2E-5 | cm/cm/°C | |
| Transverse : 50 to 100°C | 6.4E-5 | cm/cm/°C | |
| Transverse : 100 to 150°C | 1.0E-4 | cm/cm/°C | |
| Transverse : 150 to 200°C | 1.3E-4 | cm/cm/°C | |
| Transverse : 200 to 250°C | 1.4E-4 | cm/cm/°C |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Optical Reflectivity | ASTM E1331 | ||
| 460 nm | > 95 | % | |
| 540 nm | > 95 | % | |
| 620 nm | > 96 | % |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 120 | °C | |
| Drying Time | 4.0 | hr | |
| Suggested Max Moisture | 0.030 | % | |
| Rear Temperature | 305 | °C | |
| Front Temperature | 290 | °C | |
| Processing (Melt) Temp | 295 to 310 | °C | |
| Mold Temperature | 130 to 150 | °C |
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