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LG Chemical KEYFLEX BT 3055D 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 3055D Ester Type TPE.pdf
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Material Notes:
Description: Injection Molding, TPC-ET, Functional, Fast Molding, Medium ModulusApplication: Injection Parts for Leisure & SportsCAS: 37282-12-5Information provided by LG Chemical
Physical Properties Metric English Comments
Specific Gravity 1.22 g/cc
1.22 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 54
54
ASTM D2240
Tensile Strength at Break 22.6 MPa

@Thickness 2.00 mm
3280 psi

@Thickness 0.0787 in
50mm/min; ASTM D638
Elongation at Break 350 %

@Thickness 2.00 mm
350 %

@Thickness 0.0787 in
50mm/min; ASTM D638
Flexural Modulus 0.265 GPa

@Thickness 6.40 mm
38.4 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 220 °C
428 °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 220 - 240 °C
428 - 464 °F
Injection Molding
Middle Barrel Temperature 230 - 250 °C
446 - 482 °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 1 220 - 250 °C
428 - 482 °F
Extrusion Molding
Zone 2 220 - 240 °C
428 - 464 °F
Extrusion Molding
Zone 3 225 - 245 °C
437 - 473 °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 220 - 255 °C
428 - 491 °F
Extrusion Molding
Melt Temperature 220 - 250 °C
428 - 482 °F
Injection Molding
220 - 250 °C
428 - 482 °F
Extrusion Molding
Mold Temperature 40.0 - 60.0 °C
104 - 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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