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Master Bond adhesives

Lubrizol Estane® GP 55DB Thermoplastic Polyurethane
Categories: Polymer; Thermoplastic; Polyurethane, TP
Material Notes: Type: Estane® GP 55DB is an aromatic polyester-based thermoplastic polyurethane (TPU).

Features: Translucent spherical pellets.

Uses: Injection molding parts

Information provided by The 159 Corporation
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 1.23 g/cc1.23 g/ccISO 2781
Maximum Moisture Content 0.0500.050
Melt Flow 20 - 35 g/10 min
@Load 8.70 kg,
Temperature 210 °C		20 - 35 g/10 min
@Load 19.2 lb,
Temperature 410 °F
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 5454ISO 868
Tensile Strength 48.0 MPa6960 psiISO 527
Elongation at Break 530 %530 %ISO 527
Modulus of Elasticity 0.110 GPa16.0 ksiISO 527
50% Modulus 13.0 MPa
@Strain 50 %		13.0 MPa
@Strain 50 %
100% Modulus 16.5 MPa
@Strain 100 %		2390 psi
@Strain 100 %
300% Modulus 27.5 MPa
@Strain 300 %		3990 psi
@Strain 300 %
Tear Strength 114 kN/m650 pliNicked; ISO 34-1B
 170 kN/m970 pliUnnicked; ISO 34-1B
Abrasion 4040[mm3]; ISO 4649
Compression Set  25 %
@Temperature 22.0 °C,
Time 252000 sec		25 %
@Temperature 71.6 °F,
Time 70.0 hour		ISO 815
 42 %
@Temperature 70.0 °C,
Time 86400 sec		42 %
@Temperature 158 °F,
Time 24.0 hour		ISO 815
 
Thermal PropertiesMetricEnglishComments
Vicat Softening Point 124 °C255 °FA50; ISO 306
 
Processing PropertiesMetricEnglishComments
Feed Temperature 40.0 °C104 °F
Nozzle Temperature 205 °C401 °F
Zone 1 195 - 205 °C383 - 401 °F
Zone 2 205 - 215 °C401 - 419 °F
Zone 3 210 - 220 °C410 - 428 °F
Zone 4 205 - 215 °C401 - 419 °F
Drying Temperature 100 °C
@Time 7200 - 10800 sec		212 °F
@Time 2.00 - 3.00 hour
Dew Point -30.0 °C-22.0 °F

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.

PLUBR5023 / 238893




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