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C.O.I.M. LARIPUR® LPR7015 Plasticized Ester Polyurethane
Categories: Polymer; Thermoplastic; Polyester, TP; Polyurethane, TP; Thermoplastic Polyurethane (TPUR), Polyester 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 15 and 19 Plasticized Ester: These products are esters containing a small amount of a low migrating plasticizer. They are soft grade TPU mainly developed for the footwear industry. These two series of LARIPUR® combine the properties of polyurethane with those of rubber.
Despite their low hardness, they exhibit fast processing cycles. Products belonging to Series 18 are fully transparent while those of Series 15 are opaque. Both exhibit a very good adhesion to most two component PU systems without any pre-treatment.
Information provided by P.A.T. Products, Inc.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.19 g/cc1.19 g/ccASTM D792
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 7070ASTM D2240
Tensile Strength, Yield 59.2 MPa8590 psiASTM D412
Elongation at Break 530 %530 %ASTM D412
50% Modulus 2.40 MPa
@Strain 50 %
2.40 MPa
@Strain 50 %
ASTM D412
100% Modulus 3.50 MPa
@Strain 100 %
508 psi
@Strain 100 %
ASTM D412
300% Modulus 14.0 MPa
@Strain 300 %
2030 psi
@Strain 300 %
ASTM D412
Tear Strength 70.0 kN/m399 pliASTM D624
Abrasion 2525mm3, Abrasion Loss; DIN 53516
Compression Set 42 %
@Temperature 70.0 °C
42 %
@Temperature 158 °F
Method B, 22 hours; ASTM D395
 24 %
@Temperature 23.0 °C,
Time 252000 sec
24 %
@Temperature 73.4 °F,
Time 70.0 hour
ASTM D395
 
Thermal PropertiesMetricEnglishComments
Vicat Softening Point 76.0 °C169 °FASTM D1525
 
Descriptive Properties
FeaturesOpaque

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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C.O.I.M. LARIPUR® LPR5520 Standard Adipate Ester Polyurethane
C.O.I.M. LARIPUR® LPR5450 Modified Ester Polyurethane
C.O.I.M. LARIPUR® LPR6515 Plasticized Ester Polyurethane

PCOIM020 / 28623

Specialty Compounds RTP Company

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