Radici Heraflex ® E 6521 1000 NAT Thermoplastic Polyester Elastomer

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Radici Heraflex ® E 6521 1000 NAT Thermoplastic Polyester Elastomer
Categories:	Polymer; Thermoplastic; Polyester, TP; Polyester Thermoplastic Elastomer
Material Notes:	TPC-ET Thermoplastic Elastomer. Medium-high modulus, nominal shore D/15s 57. Natural color. Information provided by Radici Group.
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Physical Properties	Metric	English	Comments

Density	1.23 g/cc	0.0444 lb/in³	ISO 1183
Water Absorption	0.20 % @Thickness 1.00 mm	0.20 % @Thickness 0.0394 in	Immersion; ISO 62
Melt Flow	23 g/10 min @Load 2.16 kg, Temperature 230 °C	23 g/10 min @Load 4.76 lb, Temperature 446 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	65	65	Instantaneous; ISO 7619-1
	57 @Time 15.0 sec	57 @Time 0.00417 hour	ISO 7619-1
Tensile Strength at Break	38.0 MPa	5510 psi	5mm / min.; ISO 527-2/1A
Tensile Strength, Yield	25.0 MPa	3630 psi	50mm/min.; ISO 527-2/1A
	19.0 MPa @Strain 10 %	2760 psi @Strain 10 %	ISO 527-2/1A
	22.0 MPa @Strain 100 %	3190 psi @Strain 100 %	ISO 527-2/1A
	23.0 MPa @Strain 300 %	3340 psi @Strain 300 %	ISO 527-2/1A
Elongation at Break	600 %	600 %	50 mm / min. Nominal.; ISO 527-2/1A
Elongation at Yield	25 %	25 %	ISO 527-2/1A
Tensile Modulus	0.390 GPa	56.6 ksi	1mm / min.; ISO 527-2/1A
Flexural Strength	20.0 MPa	2900 psi	2mm / min.; ISO 178
Flexural Modulus	0.370 GPa	53.7 ksi	2mm / min.; ISO 178
Charpy Impact, Notched	7.00 J/cm²	33.3 ft-lb/in²	ISO 179/1e/A
Tear Strength	241 kN/m	1380 pli	ISO 34-1
Abrasion	20	20	ISO 4649

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+13 ohm-cm	1.00e+13 ohm-cm	500V; IEC 60093
Surface Resistance	1.00e+12 ohm	1.00e+12 ohm	500V; IEC 60093

Thermal Properties	Metric	English	Comments
Melting Point	212 °C	414 °F	10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	110 °C	230 °F	ISO 75/2Bf
Deflection Temperature at 1.8 MPa (264 psi)	60.0 °C	140 °F	ISO 75/2Af
Vicat Softening Point	195 °C @Load 5.10 kg	383 °F @Load 11.2 lb	50°C/h; ISO 306

Processing Properties	Metric	English	Comments
Melt Temperature	230 - 240 °C	446 - 464 °F	Injection Molding
Mold Temperature	30.0 - 50.0 °C	86.0 - 122 °F

Descriptive Properties
Injection Molding Injection Speed	Medium

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.

PRADI6977 / 293482

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