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Master Bond adhesives

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PolyPLASTY PolyTAN 44/90 Polyurethane
Categories: Polymer; Thermoplastic; Polyurethane, TP

Material Notes: PolyTAN is a polyurethane elastomer with exceptional flexibility, abrasion resistance, and tear strength even at high loads.

  • abrasion resistance
  • high mechanical resistance
  • keeps its shape even after multiple mechanical loads
  • various hardness modifications
  • chemical resistance
  • good machinability
  • possibility of metal casting or casting engineering plastics (bandages, sprockets)
  • operating temperatures from –30°C to 80°C, for short periods up to 120 °C (up to 4 hours)
Very good strength, resistant to mineral oils and gasoline, high abrasion resistance, and very good damping properties. Uses:
  • sealing
  • packing
  • cuffs
  • machine pads
  • flexible coupling
  • dampening stops
  • cylinder coverings
  • pressure rollers
  • covers of casters for high loads and slow speeds
  • lining hoppers in construction and metallurgy
  • lining mixers of concrete and mortar mixtures
  • spatulas and lining moulds in the construction industry
  • wiper blades for snow ploughs
  • circulating belts for shunting and combing machines etc.
The material is destroyed at a temperature above +160 °C.

Information provided by PolyPLASTY.

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 1.25 g/ccDIN 53479
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 85 - 95
Tensile Strength >= 38.0 MPaDIN 53504
Elongation at Break 450 - 550 %DIN 53504
Rebound 40 %DIN 53512
Coefficient of Friction 0.15 - 0.25
Abrasion 55mm3; DIN 53516
Compression Set 35 %
@Temperature 70.0 °C,
Time 86400 sec
DIN 53517
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 80.0 °CContinuous
 120 °C
@Time 14400 sec
Short Term
Minimum Service Temperature, Air -30.0 °C
 
Descriptive Properties
Coloryellow

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 go back to viewing the property data in MatWeb's normal format.

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