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LG Chemical KEYFLEX BT 10288D 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 10288D Ester Type TPE.pdf
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Material Notes:
Description: Injection Molding, TPC-ET, General Purpose, Low ModulusApplication: Automotive Interior, Soft Touch GripsCAS: 37282-12-5Information provided by LG Chemical
Physical Properties Metric English Comments
Specific Gravity 1.05 g/cc
1.05 g/cc
ASTM D792
Water Absorption 0.80 %

@Temperature 23.0 °C,
Time 86400 sec
 0.80 %

@Temperature 73.4 °F,
Time 24.0 hour
 ASTM D570
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
Linear Mold Shrinkage, Flow 0.0040 - 0.0080 cm/cm

@Thickness 3.20 mm
 0.0040 - 0.0080 in/in

@Thickness 0.126 in
 ASTM D955
Melt Flow 25 g/10 min

@Load 2.16 kg,
Temperature 230 °C
 25 g/10 min

@Load 4.76 lb,
Temperature 446 °F
 ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore A 75
75
ASTM D2240
Hardness, Shore D 25
25
ASTM D2240
Tensile Strength at Break 19.6 MPa

@Thickness 2.00 mm
 2840 psi

@Thickness 0.0787 in
 50mm/min; ASTM D638
Elongation at Break 900 %

@Thickness 2.00 mm
 900 %

@Thickness 0.0787 in
 50mm/min; ASTM D638
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 155 °C
311 °F
Peak
Boiling Point 140 - 230 °C
284 - 446 °F
UL RTI, Electrical 50.0 °C

@Thickness >=1.50 mm
 122 °F

@Thickness >=0.0591 in
50.0 °C

@Thickness >=3.00 mm
 122 °F

@Thickness >=0.118 in
UL RTI, Mechanical with Impact 50.0 °C

@Thickness >=1.50 mm
 122 °F

@Thickness >=0.0591 in
50.0 °C

@Thickness >=3.00 mm
 122 °F

@Thickness >=0.118 in
UL RTI, Mechanical without Impact 50.0 °C

@Thickness >=1.50 mm
 122 °F

@Thickness >=0.0591 in
50.0 °C

@Thickness >=3.00 mm
 122 °F

@Thickness >=0.118 in
Flammability, UL94 HB

@Thickness >=1.50 mm
 HB

@Thickness >=0.0591 in
HB

@Thickness >=3.00 mm
 HB

@Thickness >=0.118 in
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 170 - 190 °C
338 - 374 °F
Injection Molding
Middle Barrel Temperature 180 - 200 °C
356 - 392 °F
Injection Molding
Front Barrel Temperature 190 - 210 °C
374 - 410 °F
Injection Molding
Nozzle Temperature 190 - 210 °C
374 - 410 °F
Injection Molding
Zone 1 160 - 180 °C
320 - 356 °F
Extrusion Molding
Zone 2 170 - 190 °C
338 - 374 °F
Extrusion Molding
Zone 3 180 - 200 °C
356 - 392 °F
Extrusion Molding
Zone 4 180 - 200 °C
356 - 392 °F
Extrusion Molding
Adapter Temperature 180 - 200 °C
356 - 392 °F
Extrusion Molding
Die Temperature 170 - 210 °C
338 - 410 °F
Extrusion Molding
Melt Temperature 160 - 200 °C
320 - 392 °F
Injection Molding
160 - 200 °C
320 - 392 °F
Extrusion 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
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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