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Lumid® GP2251BF
| Category: | Nylon 66 , Polyamide 66 |
| Manufacturer: | LG Chem Ltd. |
| Trademark: | Lumid® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | sdgHkp_Lumid-GP2251BF.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Description Flame Retardant Applications IT/OA(Connector) |
| 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 | 1.60 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow (3.20 mm) | 0.50 to 1.0 | % | ASTM D955 |
| Water Absorption (23°C, 24 hr) | 0.60 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 120 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 1(Break, 3.20 mm) | 147 | MPa | ASTM D638 |
| Tensile Elongation 2(Break, 3.20 mm) | 2.0 | % | ASTM D638 |
| Flexural Modulus 3(3.20 mm) | 8340 | MPa | ASTM D790 |
| Flexural Strength 4(Yield, 3.20 mm) | 216 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C, 3.20 mm) | 88 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed, 6.40 mm | 255 | °C | |
| 1.8 MPa, Unannealed, 6.40 mm | 248 | °C | |
| Peak Melting Temperature | 260 | °C | ASTM D3418 |
| CLTE - Flow | 3.0E-5 | cm/cm/°C | ASTM D696 |
| RTI Elec (0.750 mm) | 100 100 120 | °C | UL 746 |
| RTI Imp (1.50 mm) | 110 110 120 | °C | UL 746 |
| RTI Str (3.00 mm) | 110 110 120 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.0E+14 | ohms·cm | ASTM D257 |
| Dielectric Strength (1.00 mm) | 22 | kV/mm | ASTM D149 |
| Dielectric Constant (1 MHz) | 3.00 | ASTM D150 | |
| Comparative Tracking Index (CTI) 5 | 400 | V | UL 746 |
| Comparative Tracking Index (Solution A) | 400 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | UL 94 | ||
| 0.750 mm | V-0 | ||
| 1.50 mm | V-0 | ||
| 3.00 mm | V-0 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 to 100 | °C | |
| Drying Time | 4.0 to 5.0 | hr | |
| Suggested Max Moisture | 0.12 | % | |
| Rear Temperature | 265 to 275 | °C | |
| Middle Temperature | 270 to 280 | °C | |
| Front Temperature | 270 to 285 | °C | |
| Nozzle Temperature | 270 to 290 | °C | |
| Processing (Melt) Temp | 270 to 290 | °C | |
| Mold Temperature | 80.0 to 110 | °C | |
| Back Pressure 6 | 0.981 to 2.94 | MPa | |
| Screw Speed | 60 to 150 | rpm |
| Note Message | |
|---|---|
| 1 . | 5.0 mm/min |
| 2 . | 5.0 mm/min |
| 3 . | 1.3 mm/min |
| 4 . | 1.3 mm/min |
| 5 . | Solution A |
| 6 . | Hydraulic Type |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Elvax® 3170 | DuPont Packaging & Industrial Polymers | EVA | Elvax® |
| EPDM 745P | The Dow Chemical Company | EPDM | EPDM |
| Epic Urethane S7478 | Epic Resins | PUR, Unspecified | Epic Urethane |
| Ixef® GS-1022 | Solvay Specialty Polymers | PARA | Ixef® |
| Softell DKG100N | LyondellBasell Industries | TPO (POE) | Softell |
