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C.O.I.M. LARIPUR® LPR4525 Special Adipate Ester Polyurethane

Category Polymer , Thermoplastic , Elastomer, TPE , Polyester, TP , Polyester Thermoplastic Elastomer , Polyurethane, TP
Manufacturer C.O.I.M. S.p.A.
Trade Name Laripur®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF C.O.I.M. LARIPUR® LPR4525 Special Adipate Ester Polyurethane.pdf
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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 resistanceGreat flexibility with constancy at temperature variationsGood compression resistanceGood water and light resistanceGood resistance to oils, fats and to many types of solventsSeries 25 Special Adipate Ester: These products are based on saturated polyesters. Products are based on saturated polyester. The features are similar to those of Series 20 but, by comparison, they are characterized by a higher resistance to hydrolysis and improved flexibility at low temperatures. Information provided by P.A.T. Products, Inc.
Physical Properties Metric English Comments
Specific Gravity 1.22 g/cc
1.22 g/cc
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore D 46
46
ASTM D2240
Tensile Strength, Yield 61.3 MPa
8890 psi
ASTM D412
Elongation at Break 510 %
510 %
ASTM D412
50% Modulus 0.00980 GPa
1.42 ksi
ASTM D412
100% Modulus 0.0112 GPa
1.62 ksi
ASTM D412
300% Modulus 0.0260 GPa
3.77 ksi
ASTM D412
Flexural Modulus 0.100 GPa
14.5 ksi
ASTM D790
Tear Strength 126 kN/m
719 pli
ASTM D624
Abrasion 35
35
mm3, Abrasion Loss; DIN 53516
Compression Set 28 %
28 %
70 hours at 23°C; ASTM D395
48 %

@Temperature 70.0 °C
48 %

@Temperature 158 °F
Method B, 22 hours; ASTM D395
Thermal Properties Metric English Comments
Vicat Softening Point 120 °C
248 °F
ASTM D1525
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