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C.O.I.M. LARIPUR® LPR6518 Plasticized Ester Polyurethane

Category Polymer , Thermoplastic , Polyester, TP , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), Polyester Grade
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® LPR6518 Plasticized 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 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.
Physical Properties Metric English Comments
Specific Gravity 1.19 g/cc
1.19 g/cc
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 66
66
ASTM D2240
Tensile Strength, Yield 31.5 MPa
4570 psi
ASTM D412
Elongation at Break 870 %
870 %
ASTM D412
50% Modulus 0.00190 GPa
0.276 ksi
ASTM D412
100% Modulus 0.00260 GPa
0.377 ksi
ASTM D412
300% Modulus 0.00520 GPa
0.754 ksi
ASTM D412
Tear Strength 52.0 kN/m
297 pli
ASTM D624
Abrasion 35
35
mm3, Abrasion Loss; DIN 53516
Compression Set 23 %
23 %
70 hours at 23°C; ASTM D395
46 %

@Temperature 70.0 °C
46 %

@Temperature 158 °F
Method B, 22 hours; ASTM D395
Thermal Properties Metric English Comments
Vicat Softening Point 63.0 °C
145 °F
ASTM D1525
Optical Properties Metric English Comments
Transmission, Visible 90 %
90 %
transparent; thickness not quantified
Descriptive Properties Value Comments
Features Transparent
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