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Lubrizol Isoplast® 2531 Engineering Thermoplastic Polyurethane Resin for Medical Applications

Category Polymer , Thermoplastic , Polyurethane, TP
Manufacturer Lubrizol (former Noveon)
Trade Name Isoplast®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Lubrizol Isoplast® 2531 Engineering Thermoplastic Polyurethane Resin for Medical Applications.pdf
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Material Notes:
Features: USP Class VIAvailable in Americas, Europe, Middle East, Africa, India and AsiaData provided by LubrizolLubrizol acquired the Isoplast product line from Dow in 2009.
Physical Properties Metric English Comments
Density 1.20 g/cc
0.0434 lb/in³
ASTM D792
Water Absorption 0.19 %
0.19 %
ASTM D570
Linear Mold Shrinkage 0.0040 - 0.0060 cm/cm
0.0040 - 0.0060 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell M 74
74
ASTM D785
Hardness, Rockwell R 123
123
ASTM D785
Tensile Strength, Ultimate 63.0 MPa
9140 psi
ASTM D638
Tensile Strength, Yield 69.0 MPa
10000 psi
ASTM D638
Elongation at Break 140 %
140 %
ASTM D638
Elongation at Yield 7.0 %
7.0 %
ASTM D638
Tensile Modulus 2.10 GPa
305 ksi
ASTM D638
Flexural Strength 97.0 MPa
14100 psi
ASTM D790
Flexural Modulus 2.30 GPa
334 ksi
ASTM D790
Izod Impact, Unnotched 0.430 J/cm

@Thickness 3.20 mm,
Temperature -40.0 °C
0.806 ft-lb/in

@Thickness 0.126 in,
Temperature -40.0 °F
ASTM D256
0.910 J/cm

@Thickness 6.40 mm,
Temperature 23.0 °C
1.70 ft-lb/in

@Thickness 0.252 in,
Temperature 73.4 °F
ASTM D256
1.28 J/cm

@Thickness 3.20 mm,
Temperature 23.0 °C
2.40 ft-lb/in

@Thickness 0.126 in,
Temperature 73.4 °F
ASTM D256
Dart Drop, Total Energy 90.0 J

@Temperature 23.0 °C
66.4 ft-lb

@Temperature 73.4 °F
ASTM D3763
90.0 J

@Temperature -29.0 °C
66.4 ft-lb

@Temperature -20.2 °F
ASTM D3763
Thermal Properties Metric English Comments
CTE, linear 61.0 µm/m-°C

@Temperature 20.0 °C
33.9 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 88.0 °C
190 °F
Unannealed; ASTM D648
104 °C
219 °F
Annealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 77.0 °C
171 °F
Unannealed; ASTM D648
99.0 °C
210 °F
Annealed; ASTM D648
Vicat Softening Point 109 °C
228 °F
Optical Properties Metric English Comments
Yellow Index 6.0 %
6.0 %
ASTM D1925
Transmission, Visible 90 %
90 %
ASTM D1003
Processing Properties Metric English Comments
Melt Temperature 230 - 250 °C
446 - 482 °F
Mold Temperature 65.0 - 95.0 °C
149 - 203 °F
Drying Temperature 95.0 - 110 °C
203 - 230 °F
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