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- LG Chemical KEYFLEX BT 1245D Ester Type TPE
LG Chemical KEYFLEX BT 1245D Ester Type TPE
| Category | Polymer , Thermoplastic , Elastomer, TPE , Polyester, TP , Polyester Thermoplastic Elastomer |
| Manufacturer | LG Chemical |
| Trade Name | KEYFLEX |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | LG Chemical KEYFLEX BT 1245D Ester Type TPE.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Description: Injection Molding, TPC-ET, Specialty, Medium Modulus, Black colorApplication: Automotive Body Plug, FastenerCAS: 37282-12-5 and 1333-86-4Information provided by LG Chemical
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.13 g/cc | 1.13 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 |
| Linear Mold Shrinkage, Flow | 0.014 - 0.018 cm/cm @Thickness 3.20 mm |
0.014 - 0.018 in/in @Thickness 0.126 in |
ASTM D955 |
| Melt Flow | 25 g/10 min @Load 2.16 kg, Temperature 220 °C |
25 g/10 min @Load 4.76 lb, Temperature 428 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 44 | 44 | ASTM D2240 |
| Tensile Strength at Break | 29.1 MPa @Thickness 2.00 mm |
4220 psi @Thickness 0.0787 in |
50mm/min; ASTM D638 |
| Elongation at Break | 600 % @Thickness 2.00 mm |
600 % @Thickness 0.0787 in |
50mm/min; ASTM D638 |
| Flexural Modulus | 0.0981 GPa @Thickness 6.40 mm |
14.2 ksi @Thickness 0.252 in |
15mm/min; ASTM D790 |
| Izod Impact, Notched | NB @Thickness 6.40 mm, Temperature 23.0 °C |
NB @Thickness 0.252 in, Temperature 73.4 °F |
ASTM D256 |
| NB @Thickness 6.40 mm, Temperature -40.0 °C |
NB @Thickness 0.252 in, Temperature -40.0 °F |
ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 205 °C | 401 °F | Peak |
| Deflection Temperature at 0.46 MPa (66 psi) | 60.0 °C @Thickness 6.40 mm |
140 °F @Thickness 0.252 in |
Unannealed; ASTM D648 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Comparative Tracking Index | 600 V | 600 V | Solution A; IEC 60112 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 205 - 225 °C | 401 - 437 °F | Injection Molding |
| Middle Barrel Temperature | 210 - 230 °C | 410 - 446 °F | Injection Molding |
| Front Barrel Temperature | 215 - 235 °C | 419 - 455 °F | Injection Molding |
| Nozzle Temperature | 215 - 235 °C | 419 - 455 °F | Injection Molding |
| Melt Temperature | 205 - 235 °C | 401 - 455 °F | Injection Molding |
| Mold Temperature | 10.0 - 35.0 °C | 50.0 - 95.0 °F | Injection Molding |
| Drying Temperature | 80.0 - 90.0 °C | 176 - 194 °F | Injection Molding |
| Dry Time | 3.00 - 4.00 hour | 3.00 - 4.00 hour | Injection Molding |
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