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 |
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 |