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LG Chemical KEYFLEX BT 3028D 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 3028D Ester Type TPE.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Description: Injection Molding, TPC-ET, Functional, Fast Molding, Low ModulusApplication: Automotive Interior, Soft Touch GripsCAS: 37282-12-5Information provided by LG Chemical

Physical Properties	Metric	English	Comments
Specific Gravity	1.12 g/cc	1.12 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	50 g/10 min @Load 2.16 kg, Temperature 230 Â°C	50 g/10 min @Load 4.76 lb, Temperature 446 Â°F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	80	80	ASTM D2240
Hardness, Shore D	28	28	ASTM D2240
Tensile Strength at Break	14.7 MPa @Thickness 2.00 mm	2130 psi @Thickness 0.0787 in	50mm/min; ASTM D638
Elongation at Break	750 % @Thickness 2.00 mm	750 % @Thickness 0.0787 in	50mm/min; ASTM D638
Izod Impact, Notched	NB @Thickness 6.40 mm, Temperature 23.0 Â°C	NB @Thickness 0.252 in, Temperature 73.4 Â°F	ASTM D256
	NB @Thickness 6.40 mm, Temperature -40.0 Â°C	NB @Thickness 0.252 in, Temperature -40.0 Â°F	ASTM D256

Thermal Properties	Metric	English	Comments
Melting Point	190 Â°C	374 Â°F	Peak
Boiling Point	140 - 230 Â°C	284 - 446 Â°F
Flash Point	300 - 340 Â°C	572 - 644 Â°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	190 - 210 Â°C	374 - 410 Â°F	Injection Molding
Middle Barrel Temperature	200 - 220 Â°C	392 - 428 Â°F	Injection Molding
Front Barrel Temperature	200 - 220 Â°C	392 - 428 Â°F	Injection Molding
Nozzle Temperature	200 - 220 Â°C	392 - 428 Â°F	Injection Molding
Zone 1	190 - 220 Â°C	374 - 428 Â°F	Extrusion Molding
Zone 2	200 - 220 Â°C	392 - 428 Â°F	Extrusion Molding
Zone 3	200 - 220 Â°C	392 - 428 Â°F	Extrusion Molding
Zone 4	200 - 220 Â°C	392 - 428 Â°F	Extrusion Molding
Adapter Temperature	200 - 220 Â°C	392 - 428 Â°F	Extrusion Molding
Die Temperature	190 - 220 Â°C	374 - 428 Â°F	Extrusion Molding
Melt Temperature	190 - 220 Â°C	374 - 428 Â°F	Injection Molding
	190 - 220 Â°C	374 - 428 Â°F	Extrusion Molding
Mold Temperature	20.0 - 40.0 Â°C	68.0 - 104 Â°F	Injection Molding
Drying Temperature	80.0 - 90.0 Â°C	176 - 194 Â°F	Injection Molding
	80.0 - 90.0 Â°C	176 - 194 Â°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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