Songhan Plastic Technology Co.,Ltd.

Covestro Desmopan® 453 Urethane Thermoplastic Elastomer  (discontinued **)

Category Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Covestro Desmopan® 453 Urethane Thermoplastic Elastomer  (discontinued **).pdf
  Online Service   lookpolymers   27660005
Material Notes:
Key Features:UnfilledSuitable processing methods:Injection moldingInformation provided by Bayer Polymers.As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and has officially adopted its new name – Covestro. This product was discontinued prior to the separation.
Physical Properties Metric English Comments
Density 1.22 g/cc
0.0441 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength, Yield 12.0 MPa
1740 psi
Stress at 50% Strain
Elongation at Break >= 50 %
>= 50 %
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 163 µm/m-°C

@Temperature 20.0 °C
90.6 µin/in-°F

@Temperature 68.0 °F
Vicat Softening Point 145 °C
293 °F
50°C/h 50N
Electrical Properties Metric English Comments
Volume Resistivity 2.30e+12 ohm-cm
2.30e+12 ohm-cm
Surface Resistance 3.00e+12 ohm
3.00e+12 ohm
Dielectric Constant 4.5

@Frequency 1e+6 Hz

@Frequency 1e+6 Hz

@Frequency 100 Hz

@Frequency 100 Hz
Dielectric Strength 19.7 kV/mm
500 kV/in
Dissipation Factor 0.027

@Frequency 100 Hz

@Frequency 100 Hz

@Frequency 1e+6 Hz

@Frequency 1e+6 Hz
Comparative Tracking Index 600 V
600 V
Processing Properties Metric English Comments
Melt Temperature 210 °C
410 °F
Injection Molding
Mold Temperature 30.0 °C
86.0 °F
Injection Molding
Injection Pressure 50.0 MPa
7250 psi
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