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Elmet Technologies

LG Chemical KEYFLEX BT 3055D Ester Type TPE
Categories: Polymer; Thermoplastic; Elastomer, TPE; Polyester, TP; Polyester Thermoplastic Elastomer
Material Notes: Description: Injection Molding, TPC-ET, Functional, Fast Molding, Medium Modulus

Application: Injection Parts for Leisure & Sports

CAS: 37282-12-5

Information provided by LG Chemical
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.22 g/cc1.22 g/ccASTM D792
Molecular Weight 458.458 g/mol458.458 g/mol
Maximum Moisture Content 0.0100.010Injection Molding
 0.0100.010Extrusion 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 PropertiesMetricEnglishComments
Hardness, Shore D 5454ASTM 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
 
Electrical PropertiesMetricEnglishComments
Comparative Tracking Index 600 V600 VSolution A; IEC 60112
 
Thermal PropertiesMetricEnglishComments
Melting Point 220 °C428 °FPeak
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 220 - 240 °C428 - 464 °FInjection Molding
Middle Barrel Temperature 230 - 250 °C446 - 482 °FInjection Molding
Front Barrel Temperature 230 - 250 °C446 - 482 °FInjection Molding
Nozzle Temperature 230 - 250 °C446 - 482 °FInjection Molding
Zone 1 220 - 250 °C428 - 482 °FExtrusion Molding
Zone 2 220 - 240 °C428 - 464 °FExtrusion Molding
Zone 3 225 - 245 °C437 - 473 °FExtrusion Molding
Zone 4 225 - 245 °C437 - 473 °FExtrusion Molding
Adapter Temperature 225 - 245 °C437 - 473 °FExtrusion Molding
Die Temperature 220 - 255 °C428 - 491 °FExtrusion Molding
Melt Temperature 220 - 250 °C428 - 482 °FInjection Molding
 220 - 250 °C428 - 482 °FExtrusion Molding
Mold Temperature 40.0 - 60.0 °C104 - 140 °FInjection Molding
Drying Temperature 80.0 - 90.0 °C176 - 194 °FInjection Molding
 80.0 - 90.0 °C176 - 194 °FExtrusion Molding
Dry Time 3.00 - 4.00 hour3.00 - 4.00 hourInjection Molding
 3.00 - 4.00 hour3.00 - 4.00 hourExtrusion Molding

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PLAY439 / 148449

Ensinger PEI




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