| Category | Polymer , Thermoplastic , Elastomer, TPE , Polyester, TP , Polyester Thermoplastic Elastomer | 
| Manufacturer | LG Chemical | 
| Trade Name | KEYFLEX | 
| Port | Ningbo port,China | 
| Trade Terms | FOB, CFR, CIF | 
| Payment Terms | L/C, T/T, Western Union | 
| Download PDF | LG Chemical KEYFLEX BT 3047D Ester Type TPE.pdf  | 
          
| Price | EMAIL US sales@lookpolymers.com | 
| Physical Properties | Metric | English | Comments | 
|---|---|---|---|
| Specific Gravity | 1.20 g/cc | 1.20 g/cc | ASTM D792 | 
| Molecular Weight | 458.458 g/mol | 458.458 g/mol | |
| Maximum Moisture Content | 0.010 | 0.010 | Injection Molding | 
| 0.010 | 0.010 | Extrusion Molding | |
| Melt Flow |           20           g/10 min           @Load 2.16 kg, Temperature 230 °C  | 
                  20           g/10 min           @Load 4.76 lb, Temperature 446 °F  | 
        ASTM D1238 | 
| Mechanical Properties | Metric | English | Comments | 
|---|---|---|---|
| Hardness, Shore D | 45 | 45 | ASTM D2240 | 
| Tensile Strength at Break |           20.6           MPa           @Thickness 2.00 mm  | 
                  2990           psi           @Thickness 0.0787 in  | 
        50mm/min; ASTM D638 | 
| Elongation at Break |           500 %                     @Thickness 2.00 mm  | 
                  500 %                     @Thickness 0.0787 in  | 
        50mm/min; ASTM D638 | 
| Flexural Modulus |           0.127           GPa           @Thickness 6.40 mm  | 
                  18.5           ksi           @Thickness 0.252 in  | 
        15mm/min; ASTM D790 | 
| Izod Impact, Notched |           1.96           J/cm           @Thickness 6.40 mm, Temperature -40.0 °C  | 
                  3.67           ft-lb/in           @Thickness 0.252 in, Temperature -40.0 °F  | 
        ASTM D256 | 
|           NB                     @Thickness 6.40 mm, Temperature 23.0 °C  | 
                  NB                     @Thickness 0.252 in, Temperature 73.4 °F  | 
        ASTM D256 | 
| Thermal Properties | Metric | English | Comments | 
|---|---|---|---|
| Melting Point | 215 °C | 419 °F | Peak | 
| Boiling Point | 140 - 230 °C | 284 - 446 °F | |
| Flash Point | 300 - 340 °C | 572 - 644 °F | 
| Electrical Properties | Metric | English | Comments | 
|---|---|---|---|
| Comparative Tracking Index | 600 V | 600 V | Solution A; IEC 60112 | 
| Processing Properties | Metric | English | Comments | 
|---|---|---|---|
| Rear Barrel Temperature | 215 - 235 °C | 419 - 455 °F | Injection Molding | 
| Middle Barrel Temperature | 225 - 245 °C | 437 - 473 °F | Injection Molding | 
| Front Barrel Temperature | 230 - 250 °C | 446 - 482 °F | Injection Molding | 
| Nozzle Temperature | 230 - 250 °C | 446 - 482 °F | Injection Molding | 
| Zone 1 | 215 - 235 °C | 419 - 455 °F | Extrusion Molding | 
| Zone 2 | 215 - 235 °C | 419 - 455 °F | Extrusion Molding | 
| Zone 3 | 220 - 240 °C | 428 - 464 °F | Extrusion Molding | 
| Zone 4 | 225 - 245 °C | 437 - 473 °F | Extrusion Molding | 
| Adapter Temperature | 225 - 245 °C | 437 - 473 °F | Extrusion Molding | 
| Die Temperature | 215 - 255 °C | 419 - 491 °F | Extrusion Molding | 
| Melt Temperature | 215 - 245 °C | 419 - 473 °F | Injection Molding | 
| 215 - 245 °C | 419 - 473 °F | Extrusion Molding | |
| Mold Temperature | 30.0 - 50.0 °C | 86.0 - 122 °F | Injection Molding | 
| Drying Temperature | 80.0 - 90.0 °C | 176 - 194 °F | Injection Molding | 
| 80.0 - 90.0 °C | 176 - 194 °F | Extrusion Molding | |
| Dry Time | 3.00 - 4.00 hour | 3.00 - 4.00 hour | Injection Molding | 
| 3.00 - 4.00 hour | 3.00 - 4.00 hour | Extrusion Molding |