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- LG Chemical KEYFLEX BT HB9255D Ester Type TPE
LG Chemical KEYFLEX BT HB9255D Ester Type TPE
| 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 HB9255D Ester Type TPE.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Description: TPC-ET, Blow Moldable, Medium Modulus, Black ColorApplication: Air duct, Hose & TubingCAS: 37282-12-5, 24968-12-5 and 1333-86-4Information provided by LG Chemical
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.16 g/cc | 1.16 g/cc | ASTM D792 |
| Water Absorption | 0.60 % @Temperature 23.0 °C, Time 86400 sec |
0.60 % @Temperature 73.4 °F, Time 24.0 hour |
ASTM D570 |
| Maximum Moisture Content | 0.010 | 0.010 | Injection Molding |
| 0.010 | 0.010 | Extrusion Molding | |
| Melt Flow | 3.0 g/10 min @Load 5.00 kg, Temperature 230 °C |
3.0 g/10 min @Load 11.0 lb, Temperature 446 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 47 | 47 | ASTM D2240 |
| Tensile Strength at Break | 39.2 MPa @Thickness 2.00 mm |
5690 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 | 0.196 GPa @Thickness 6.40 mm |
28.4 ksi @Thickness 0.252 in |
15mm/min; ASTM D790 |
| Izod Impact, Notched | 1.47 J/cm @Thickness 6.40 mm, Temperature -40.0 °C |
2.76 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 | 220 °C | 428 °F | Peak |
| Deflection Temperature at 0.46 MPa (66 psi) | 70.0 °C @Thickness 6.40 mm |
158 °F @Thickness 0.252 in |
Unannealed; ASTM D648 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 220 - 240 °C | 428 - 464 °F | Injection Molding |
| Middle Barrel Temperature | 230 - 250 °C | 446 - 482 °F | Injection Molding |
| Front Barrel Temperature | 235 - 255 °C | 455 - 491 °F | Injection Molding |
| Nozzle Temperature | 235 - 255 °C | 455 - 491 °F | Injection Molding |
| Zone 1 | 220 - 240 °C | 428 - 464 °F | Extrusion Molding |
| Zone 2 | 220 - 240 °C | 428 - 464 °F | Extrusion Molding |
| Zone 3 | 230 - 250 °C | 446 - 482 °F | Extrusion Molding |
| Zone 4 | 230 - 250 °C | 446 - 482 °F | Extrusion Molding |
| Adapter Temperature | 230 - 250 °C | 446 - 482 °F | Extrusion Molding |
| Die Temperature | 220 - 260 °C | 428 - 500 °F | Extrusion Molding |
| Melt Temperature | 220 - 250 °C | 428 - 482 °F | Injection Molding |
| 220 - 250 °C | 428 - 482 °F | Extrusion Molding | |
| Mold Temperature | 30.0 - 60.0 °C | 86.0 - 140 °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 |
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