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Rulon Bearings

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C.O.I.M. LARIPUR® LPR9060 PTMG Polyether Polyurethane
Categories: Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyether Grade

Material Notes: Description: The products of the LARIPUR® line are thermoplastic polyurethanes. These products combine the technology of thermoplastic products with the features of polyurethanes:
  • Excellent abrasion resistance
  • Great flexibility with constancy at temperature variations
  • Good compression resistance
  • Good water and light resistance
  • Good resistance to oils, fats and to many types of solvents

Series 60 and E 2103 PTMG Ether: These products are based on PTMG polyether. In comparison to the LARIPUR® ester series, they show a higher resistance to hydrolysis and microbiological attacks, have higher cold flexibility but have lower thermal and oxidizing resistance.
Information provided by P.A.T. Products, Inc.

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.12 g/ccASTM D792
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 86ASTM D2240
Tensile Strength, Yield 46.1 MPaASTM D412
Elongation at Break 610 %ASTM D412
50% Modulus 0.00480 GPa
@Strain 50 %
ASTM D412
100% Modulus 0.00650 GPa
@Strain 100 %
ASTM D412
300% Modulus 0.0128 GPa
@Strain 300 %
ASTM D412
Tear Strength 86.0 kN/mASTM D624
Abrasion 35mm3, Abrasion Loss; DIN 53516
Compression Set 45 %
@Temperature 70.0 °C
Method B, 22 hours; ASTM D395
 25 %
@Temperature 23.0 °C,
Time 252000 sec
ASTM D395
 
Thermal PropertiesOriginal ValueComments
Vicat Softening Point 80.0 °CASTM D1525
Flammability, UL94 V-2Vertical Burning

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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PCOIM025 / 28628

Aluminum Castings

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