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Master Bond adhesives

Covestro Desmopan® 795 U Polyurethane
Categories: Polymer; Thermoplastic; Polyurethane, TP

Material Notes: Injection molding grade; with special UV stabilizers; good hydrolysis and microbial resistance; short cycle times; Application; Ear-tags

As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.

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
Density 1.20 g/cc0.0434 lb/in³ISO 1183
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 9494ISO 868
Hardness, Shore D 4646ISO 868
Tensile Strength, Ultimate 49.3 MPa7150 psi200 mm/min; DIN 53504
Tensile Stress at Strain  7.30 MPa
@Strain 10 %
1060 psi
@Strain 10 %
200 mm/min; DIN 53504
 12.0 MPa
@Strain 50 %
1740 psi
@Strain 50 %
200 mm/min; DIN 53504
 14.2 MPa
@Strain 100 %
2060 psi
@Strain 100 %
200 mm/min; DIN 53504
 32.1 MPa
@Strain 300 %
4660 psi
@Strain 300 %
200 mm/min; DIN 53504
Elongation at Break 449 %449 %200 mm/min; DIN 53504
Tensile Modulus  0.0510 GPa
@Temperature 60.0 °C
7.40 ksi
@Temperature 140 °F
storage; ISO 6721-1,-4
 1.04 GPa
@Temperature -20.0 °C
151 ksi
@Temperature -4.00 °F
storage; ISO 6721-1,-4
Rebound 32 %32 %Resilience; ISO 4662
Tear Strength 102 kN/m582 pliISO 34-1
Abrasion 2525mm³, Method A; ISO 4649
Compression Set  22 %
@Temperature 23.0 °C
22 %
@Temperature 73.4 °F
72 hr; ISO 815
 42 %
@Temperature 70.0 °C
42 %
@Temperature 158 °F
24 hr; ISO 815
 29 %
@Temperature 70.0 °C,
Time 86400 sec
29 %
@Temperature 158 °F,
Time 24.0 hour
Method C; ISO 815-1
 
Processing PropertiesMetricEnglishComments
Melt Temperature 210 - 230 °C410 - 446 °FInjection
Mold Temperature 20.0 - 40.0 °C68.0 - 104 °FInjection
Drying Temperature 100 °C212 °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.

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PB09770 / 92610

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