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Specialty Compounds RTP Company

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C.O.I.M. LARIPUR® LPR8520 Standard Adipate Ester Polyurethane
Categories: Polymer; Thermoplastic; Elastomer, TPE; Polyester, TP; Polyester Thermoplastic Elastomer; Polyurethane, TP

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 20 Standard Adipate Ester: These products are based on saturated polyesters. They exhibit strength and durability with excellent tear and abrasion resistance; good hydrolytic stability resistance to solvents, oxidation and UV light degradation.
Information provided by P.A.T. Products, Inc.

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.22 g/ccASTM D792
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 86ASTM D2240
Tensile Strength, Yield 51.6 MPaASTM D412
Elongation at Break 550 %ASTM D412
50% Modulus 0.00490 GPa
@Strain 50 %
ASTM D412
100% Modulus 0.00680 GPa
@Strain 100 %
ASTM D412
300% Modulus 0.0149 GPa
@Strain 300 %
ASTM D412
Tear Strength 95.0 kN/mASTM D624
Abrasion 35mm3, Abrasion Loss; DIN 53516
Compression Set 43 %
@Temperature 70.0 °C
Method B, 22 hours; ASTM D395
 21 %
@Temperature 23.0 °C,
Time 252000 sec
ASTM D395
 
Thermal PropertiesOriginal ValueComments
Vicat Softening Point 86.0 °CASTM D1525

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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C.O.I.M. LARIPUR® LPR5520 Standard Adipate Ester Polyurethane
C.O.I.M. LARIPUR® LPR5450 Modified Ester Polyurethane
C.O.I.M. LARIPUR® LPR9020 Standard Adipate Ester Polyurethane

PCOIM001 / 28604

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