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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
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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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