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DuPont Mobility and Materials Hytrel® PC945 NC010 TPC-ET  (discontinued **)
Categories: Polymer; Thermoplastic; Elastomer, TPE; Polyester TPE

Material Notes: 40 Shore D High Performance Polyester Elastomer Developed for the Healthcare Industry

While this product line has been acquired by Celanese, this specific grade had been disconued while still a DuPont product so it is listed here as a discontinued DuPont product.

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
Density 1.16 g/ccISO 1183
Melt Density 1.02 g/cc
@Temperature >=152 °C
Water Absorption 0.60 %
@Time 86400 sec
Sim. to ISO 62
 0.70 %
@Thickness 2.00 mm
Sim. to ISO 62
Moisture Absorption 0.200 %
@Thickness 2.00 mm
Sim. to ISO 62
Linear Mold Shrinkage, Flow 0.0020 cm/cmISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.0040 cm/cmISO 294-4, 2577
Melt Flow 4.9 g/10 min
@Load 2.16 kg,
Temperature 190 °C
from MVR and melt density; ISO 1133
 5.6 g/10 min
@Load 2.16 kg,
Temperature 190 °C
ISO 1133
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 43ISO 7619-1
 37
@Time 15.0 sec
ISO 7619-1
Tensile Strength at Break 26.0 MPaISO 527-1/-2
Tensile Stress at Strain 2.40 MPa
@Strain 5.0 %
ISO 527-1/-2
 4.60 MPa
@Strain 10 %
ISO 527-1/-2
 8.40 MPa
@Strain 50 %
ISO 527-1/-2
Elongation at Break >= 300 %ISO 527-1/-2
 500 %ISO 527-1/-2
Tensile Modulus 60.0 MPaISO 527-1/-2
Flexural Modulus 64.0 MPaISO 178
Izod Impact, Unnotched (ISO) NB
@Temperature 23.0 °C
ISO 180/1A
 NB
@Temperature -40.0 °C
ISO 180/1A
Charpy Impact Unnotched NB
@Temperature 23.0 °C
ISO 179/1eU
 NB
@Temperature -30.0 °C
ISO 179/1eU
Charpy Impact, Notched NB
@Temperature 23.0 °C
ISO 179/1eA
 NB
@Temperature -30.0 °C
ISO 179/1eA
 NB
@Temperature -40.0 °C
ISO 179/1eA
Tensile Creep Modulus, 1 hour 54.0 MPaISO 899-1
Tensile Creep Modulus, 1000 hours 40.0 MPaISO 899-1
Tear Strength 96.0 kN/mnormal; ISO 34-1
 102 kN/mparallel; ISO 34-1
Abrasion 200mm3; ISO 4649
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 7.00e+12 ohm-cmIEC 62631-3-1
Surface Resistance 2.00e+14 ohmIEC 62631-3-2
Dielectric Constant 4.7
@Frequency 1e+6 Hz
IEC 62631-2-1
 5.2
@Frequency 100 Hz
IEC 62631-2-1
Dielectric Strength 18.0 kV/mmIEC 60243-1
Dissipation Factor 0.011
@Frequency 100 Hz
IEC 62631-2-1
 0.0525
@Frequency 1e+6 Hz
IEC 62631-2-1
Comparative Tracking Index 600 VIEC 60112
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 130 µm/m-°CISO 11359-1/-2
CTE, linear, Transverse to Flow 160 µm/m-°CISO 11359-1/-2
Melting Point 152 °C10°C/min; ISO 11357-1/-3
Brittleness Temperature -97.0 °CISO 974
Glass Transition Temp, Tg -50.0 °C10°C/min; ISO 11357-1/-2
Flammability, UL94 HB
@Thickness 1.50 mm
IEC 60695-11-10
Oxygen Index 20 %ISO 4589-1/-2
 
Processing PropertiesOriginal ValueComments
Melt Temperature 170 °CExtrusion Optimum
 165 - 180 °CExtrusion
 170 - 190 °CInjection
 180 °CInjection Optimum
Mold Temperature 30.0 - 40.0 °CInjection
 40.0 °CInjection Optimum
Drying Temperature 70.0 °CExtrusion
 80.0 °CInjection
 90.0 °CExtrusion
Dry Time 2.00 - 3.00 hourDehumidified Dryer; Extrusion
 2.00 - 3.00 hourDehumidified Dryer; Injection
Moisture Content 0.060 %Extrusion
 0.080 %Injection
 
Descriptive Properties
Delivery formPellets
Drying RecommendedyesInjection
Eff. thermal diffusivity5.44E-08 m²/s
Part Marking CodeTPC-ETISO 11469
ProcessingCalandering
 Casting
 Coatable
 Film Extrusion
 Injection Molding
 Other Extrusion
 Profile Extrusion
 Sheet Extrusion
 Thermoforming
Resin IdentificationTPC-ETISO 1043
Special characteristicsLight stabilized or stable to light

**
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