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LG Chemical KEYFLEX BT S5035 Ester Type TPE

Category	Polymer , Thermoplastic , Elastomer, TPE , Polyester, TP , Polyester Thermoplastic Elastomer
Manufacturer	LG Chemical
Trade Name	KEYFLEX
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	LG Chemical KEYFLEX BT S5035 Ester Type TPE.pdf
Price	EMAIL US sales@lookpolymers.com
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Material Notes:

Description: Injection Molding, TPC-ET, Airbag Cover Deployment, Medium Modulus, Black ColorApplication: Airbag Cover (DAB, PAB, KAB, SAB)CAS: 37282-12-5, 24968-12-5 and 1333-86-4Information provided by LG Chemical

Physical Properties	Metric	English	Comments
Specific Gravity	1.18 g/cc	1.18 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
	0.010	0.010	Extrusion Molding
Linear Mold Shrinkage, Flow	0.015 - 0.017 cm/cm @Thickness 3.50 mm	0.015 - 0.017 in/in @Thickness 0.138 in	ASTM D955
Melt Flow	15 g/10 min @Load 5.00 kg, Temperature 230 °C	15 g/10 min @Load 11.0 lb, Temperature 446 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	52	52	ASTM D2240
Tensile Strength at Break	32.4 MPa @Thickness 2.00 mm	4700 psi @Thickness 0.0787 in	50mm/min; ASTM D638
Elongation at Break	550 % @Thickness 2.00 mm	550 % @Thickness 0.0787 in	50mm/min; ASTM D638
Flexural Modulus	0.343 GPa @Thickness 6.40 mm	49.8 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
Tear Strength	142 kN/m	812 pli	50mm/min, @ Break; ASTM D624

Thermal Properties	Metric	English	Comments
Melting Point	220 °C	428 °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

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 - 230 °C	428 - 446 °F	Extrusion Molding
Zone 2	225 - 235 °C	437 - 455 °F	Extrusion Molding
Zone 3	225 - 235 °C	437 - 455 °F	Extrusion Molding
Zone 4	230 - 240 °C	446 - 464 °F	Extrusion Molding
Adapter Temperature	230 - 240 °C	446 - 464 °F	Extrusion Molding
Die Temperature	220 - 250 °C	428 - 482 °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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