MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Elmet Technologies

(Viewing data as-entered. Click here to return)
LG Chemical KEYFLEX BT 1040D Ester Type TPE
Categories: Polymer; Thermoplastic; Elastomer, TPE; Polyester, TP; Polyester Thermoplastic Elastomer
Material Notes: Description: Injection Molding, TPC-ET, General Purpose, Medium Modulus

Application: Antenna Cover, 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 PropertiesOriginal ValueComments
Specific Gravity 1.13 g/ccASTM D792
Water Absorption 0.70 %
@Temperature 23.0 °C,
Time 86400 sec		ASTM D570
Molecular Weight 458.458 g/mol
Maximum Moisture Content 0.010Injection Molding
 0.010Extrusion Molding
Linear Mold Shrinkage, Flow 0.0060 - 0.010 cm/cm
@Thickness 3.20 mm		ASTM D955
Melt Flow 20 g/10 min
@Load 2.16 kg,
Temperature 200 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 92ASTM D2240
Hardness, Shore D 38ASTM D2240
Tensile Strength at Break 25.5 MPa
@Thickness 2.00 mm		50mm/min; ASTM D638
Elongation at Break 700 %
@Thickness 2.00 mm		50mm/min; ASTM D638
Flexural Modulus 700 kg(f)/cm²
@Thickness 6.40 mm		15mm/min; ASTM D790
Izod Impact, Notched NB
@Thickness 6.40 mm,
Temperature 23.0 °C		ASTM D256
 NB
@Thickness 6.40 mm,
Temperature -40.0 °C		ASTM D256
Tear Strength 120 kg(f)/cm50mm/min, at Break; ASTM D624
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity >= 1.00e+13 ohm-cmASTM D257
Dielectric Strength 26.0 kV/mm
@Thickness 1.00 mm		ASTM D149
Arc Resistance 180 - 240 secASTM D495
Comparative Tracking Index 600 VSolution A; IEC 60112
Hot Wire Ignition, HWI 15 - 30 sec
@Thickness >=1.50 mm
 30 - 60 sec
@Thickness >=3.00 mm
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness 1.50 mm
 >= 120 arcs
@Thickness 3.00 mm
 
Thermal PropertiesOriginal ValueComments
Melting Point 178 °C
Deflection Temperature at 0.46 MPa (66 psi) 60.0 °C
@Thickness 6.40 mm		Unannealed; ASTM D648
UL RTI, Electrical 50.0 °C
@Thickness >=1.50 mm
 50.0 °C
@Thickness >=3.00 mm
UL RTI, Mechanical with Impact 50.0 °C
@Thickness >=1.50 mm
 50.0 °C
@Thickness >=3.00 mm
UL RTI, Mechanical without Impact 50.0 °C
@Thickness >=1.50 mm
 50.0 °C
@Thickness >=3.00 mm
Flammability, UL94 HB
@Thickness >=1.50 mm
 HB
@Thickness >=3.00 mm
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 180 - 200 °CInjection Molding
Middle Barrel Temperature 190 - 210 °CInjection Molding
Front Barrel Temperature 200 - 220 °CInjection Molding
Nozzle Temperature 200 - 220 °CInjection Molding
Zone 1 180 - 200 °CExtrusion Molding
Zone 2 190 - 210 °CExtrusion Molding
Zone 3 200 - 220 °CExtrusion Molding
Zone 4 200 - 220 °CExtrusion Molding
Adapter Temperature 200 - 220 °CExtrusion Molding
Die Temperature 190 - 230 °CExtrusion Molding
Melt Temperature 180 - 220 °CInjection Molding
 180 - 220 °CExtrusion Molding
Mold Temperature 10.0 - 35.0 °CInjection Molding
Drying Temperature 80.0 - 90.0 °CInjection Molding
 80.0 - 90.0 °CExtrusion Molding
Dry Time 3.00 - 4.00 hourInjection Molding
 3.00 - 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 go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
LG Chemical KEYFLEX BT 1028D Ester Type TPE
LG Chemical KEYFLEX BT 1245D Ester Type TPE
Alliance Polymers Zythane™ 5080A Thermoplastic Polyurethane Elastomer
Alliance Polymers Zythane™ 3045D Thermoplastic Polyurethane Elastomer
Austin Novel Materials Texalan® 598A Polyether-based TPU

PLAY423 / 148433




Searches:   Advanced  •   Composition  •   Property  •   Material Type  •   Manufacturer  •   Trade Name  •   UNS Number
Other Links:   Advertising  •   Submit Data  •   Database Licensing  •   Web Design & Hosting  •   Trade Publications
Supplier List  •   Unit Converter  •   Reference  •   Links  •   Help  •   Contact Us  •   Site Map  •   FAQ  •   Home
 
Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at info@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2025 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.