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Lumiplas® LD7850
| Category: | PC , Polycarbonate |
| Manufacturer: | LG Chem Ltd. |
| Trademark: | Lumiplas® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 5Yd2tH_Lumiplas-LD7850.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Description Light diffusion Application (LED) Lamp Cover, Signboard, Lighting decoration of electronic device |
| General Information | |
|---|---|
| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.20 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 11 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.20 mm) | 0.50 - 0.80 | % | ASTM D955 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 118 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 1(Break, 3.20 mm) | 61.8 | MPa | ASTM D638 |
| Tensile Elongation 2(Break, 3.20 mm) | > 100 | % | ASTM D638 |
| Flexural Modulus 3(6.40 mm) | 2260 | MPa | ASTM D790 |
| Flexural Strength 4(Yield, 6.40 mm) | 93.2 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C, 3.20 mm) | 780 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed, 6.40 mm) | 130 | °C | ASTM D648 |
| CLTE - Flow | 6.8E-5 | cm/cm/°C | ASTM D696 |
| RTI Elec | 80.0 | °C | UL 746 |
| RTI Imp | 80.0 | °C | UL 746 |
| RTI | 80.0 | °C | UL 746 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating | UL 94 | ||
| 0.800 mm | V-2 | UL 94 | |
| 1.60 mm | V-2 | UL 94 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Transparency (1.00 mm) | 87 | % | JIS K7361 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Minimum Moisture Content | 0.020 | % | |
| Drying Temperature | 100 - 200 | °C | |
| Drying Time | 3.0 - 4.0 | hr | |
| Rear Temperature | 260 - 280 | °C | |
| Middle Temperature | 280 - 300 | °C | |
| Front Temperature | 290 - 310 | °C | |
| Nozzle Temperature | 290 - 310 | °C | |
| Processing (Melt) Temp | 300 - 320 | °C | |
| Mold Temperature | 80.0 - 120 | °C | |
| Back Pressure | 0.981 - 3.92 | MPa | |
| Screw Speed | 40 - 70 | rpm |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 100 - 120 | °C | |
| Drying Time | 3.0 - 4.0 | hr | |
| Cylinder Zone 1 Temp. | 260 - 280 | °C | |
| Cylinder Zone 2 Temp. | 270 - 300 | °C | |
| Cylinder Zone 3 Temp. | 270 - 300 | °C | |
| Cylinder Zone 4 Temp. | 270 - 300 | °C | |
| Adapter Temperature | 280 - 300 | °C | |
| Melt Temperature | 300 - 320 | °C | |
| Die Temperature | 260 - 295 | °C |
| Extrusion instructions |
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| Minimum Moisture Content: 0.02%Roll Stack Temperature - Top: 120-150°CRoll Stack Temperature - Middle: 120-150°CRoll Stack Temperature - Bottom: 120-150°C |
| Note Message | |
|---|---|
| 1 . | 50 mm/min |
| 2 . | 50 mm/min |
| 3 . | 15 mm/min |
| 4 . | 15 mm/min |
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|---|---|---|---|
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| Karina CLEAR PVC COMPOUND 70/205-IS | Karina Ind. e Com. de Plásticos Ltda | PVC, Unspecified | Karina |
| Sylvin 8707-84 White 1564 | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
