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C.O.I.M. LARIPUR® LPR5260 PTMG Polyether Polyurethane

Category Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), Polyether 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® LPR5260 PTMG Polyether 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 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.
Physical Properties Metric English Comments
Specific Gravity 1.15 g/cc
1.15 g/cc
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore D 50
50
ASTM D2240
Tensile Strength, Yield 56.1 MPa
8140 psi
ASTM D412
Elongation at Break 490 %
490 %
ASTM D412
50% Modulus 0.0106 GPa
1.54 ksi
ASTM D412
100% Modulus 0.0130 GPa
1.89 ksi
ASTM D412
300% Modulus 0.0292 GPa
4.24 ksi
ASTM D412
Flexural Modulus 0.0960 GPa
13.9 ksi
ASTM D790
Tear Strength 127 kN/m
725 pli
ASTM D624
Abrasion 35
35
mm3, Abrasion Loss; DIN 53516
Compression Set 27 %
27 %
70 hours at 23°C; ASTM D395
50 %

@Temperature 70.0 °C
50 %

@Temperature 158 °F
Method B, 22 hours; ASTM D395
Torsional Stiffness 22.0 MPa
3190 psi
+20°C; ASTM D1043
113 MPa
16400 psi
-20°C; ASTM D1043
Thermal Properties Metric English Comments
Vicat Softening Point 120 °C
248 °F
ASTM D1525
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