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Lubrizol ISOPLAST™ 302EZ Engineering Thermoplastic Polyurethane Resin

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™ 302EZ Engineering Thermoplastic Polyurethane Resin.pdf
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Material Notes:
NSF Standard 61 CertifiedInformation provided by LubrizolLubrizol acquired the Isoplast product line from Dow in 2009.
Physical Properties Metric English Comments
Specific Gravity 1.20 g/cc
1.20 g/cc
ASTM D792
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 92
92
ASTM D648
Hardness, Rockwell R 124
124
ASTM D648
Tensile Strength, Ultimate 68.9 MPa
10000 psi
ASTM D638
Tensile Strength, Yield 82.7 MPa
12000 psi
ASTM D638
Elongation at Break 30 %
30 %
ASTM D638
Elongation at Yield 9.0 %
9.0 %
ASTM D638
Tensile Modulus 1.93 GPa
280 ksi
ASTM D638
Flexural Strength 96.5 MPa
14000 psi
ASTM D790
Flexural Modulus 2.28 GPa
330 ksi
ASTM D790
Izod Impact, Notched 0.587 J/cm

@Thickness 3.17 mm,
Temperature -40.0 °C
1.10 ft-lb/in

@Thickness 0.125 in,
Temperature -40.0 °F
ASTM D256
1.07 J/cm

@Thickness 3.17 mm,
Temperature 22.8 °C
2.00 ft-lb/in

@Thickness 0.125 in,
Temperature 73.0 °F
ASTM D256
Dart Drop, Total Energy 68.0 J
50.2 ft-lb
ASTM D3763
Thermal Properties Metric English Comments
CTE, linear 57.6 µm/m-°C

@Temperature 20.0 °C
32.0 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 132 °C
270 °F
unannealed; ASTM D648
143 °C
290 °F
annealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 116 °C
240 °F
unannealed; ASTM D648
138 °C
280 °F
annealed; ASTM D648
Vicat Softening Point 147 °C
297 °F
ASTM D1525
Optical Properties Metric English Comments
Yellow Index 40 %
40 %
ASTM D1925
Transmission, Visible 88 %
88 %
ASTM D1003
Processing Properties Metric English Comments
Melt Temperature 238 - 260 °C
460 - 500 °F
Mold Temperature 93.0 - 121 °C
199 - 250 °F
Drying Temperature 127 - 138 °C
261 - 280 °F
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