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Elmet Technologies

ResMart Ultra PBT 70 Injection Molding
Categories: Polymer; Thermoplastic; Polyester, TP; Polyester Thermoplastic Elastomer
Material Notes: High performance polyester resins that can be used for polymer alloys, fiber production, injection molding, and compounding

Information provided by ResMart
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 1.31 g/cc1.31 g/ccASTM D792
Viscosity Test 68 - 98 cm³/g0.68 - 0.98 dl/gIntrinsic
Linear Mold Shrinkage 0.018 - 0.022 cm/cm0.018 - 0.022 in/inASTM D955
Melt Flow 70 g/10 min
@Load 2.16 kg,
Temperature 250 °C		70 g/10 min
@Load 4.76 lb,
Temperature 482 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 55.2 MPa8000 psiASTM D638
Flexural Strength 89.6 MPa13000 psiASTM D790
Flexural Modulus 2.55 GPa370 ksiASTM D790
Izod Impact, Notched 0.374 J/cm
@Thickness 3.17 mm		0.700 ft-lb/in
@Thickness 0.125 in		ASTM D256
Izod Impact, Unnotched 13.3 J/cm
@Thickness 3.17 mm		25.0 ft-lb/in
@Thickness 0.125 in		ASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 116 °C240 °FUnannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 54.4 °C130 °FUnannealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Melt Temperature 232 - 260 °C450 - 500 °F
Mold Temperature 71.1 - 93.3 °C160 - 200 °F
Drying Temperature 116 - 127 °C240 - 260 °F
Dry Time 2.00 - 4.00 hour2.00 - 4.00 hour
 
Compliance PropertiesMetricEnglishComments
FDA YesYes
 
Descriptive Properties
RoHS ComplianceYes

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.

PRSMRT041 / 280679




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