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Dow Isoplast® 151 Polyurethane (PUR-RT), Impact Modified  (discontinued **)

Category Polymer , Thermoplastic , Polyurethane, TP
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow Isoplast® 151 Polyurethane (PUR-RT), Impact Modified  (discontinued **).pdf
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Material Notes:
ISOPLAST® 151 resin is an impact modified amorphous polymer with the chemical resistance of crystalline resins. Its outstanding properties include excellent chemical resistance, high heat, low moisture sensitivity, toughness, and dimensional stability.Data provided by Dow Chemical.Lubrizol acquired the Isoplast product line from Dow in 2009.
Physical Properties Metric English Comments
Density 1.20 g/cc
0.0434 lb/in³
ASTM Data
Water Absorption 0.17 %
0.17 %
Linear Mold Shrinkage 0.0050 cm/cm
0.0050 in/in
Mechanical Properties Metric English Comments
Hardness, Rockwell R 120
120
Tensile Strength, Ultimate 48.3 MPa
7010 psi
ASTM Data
Tensile Strength, Yield 57.9 MPa
8400 psi
ASTM Data
Elongation at Break 120 %
120 %
ASTM Data
Elongation at Yield 6.5 %
6.5 %
ISO Data
Tensile Modulus 1.59 GPa
231 ksi
ASTM Data
Izod Impact, Notched 5.87 J/cm
11.0 ft-lb/in
ASTM Data
Charpy Impact Unnotched NB
NB
ISO Data
NB
NB
ISO Data, Low Temp
Charpy Impact, Notched 1.20 J/cm²
5.71 ft-lb/in²
ISO Data, Low Temp
6.70 J/cm²
31.9 ft-lb/in²
ISO Data
Impact Test 67.8 J

@Temperature -30.0 °C
50.0 ft-lb

@Temperature -22.0 °F
Instrumented Dart Total Energy
67.8 J

@Temperature 23.0 °C
50.0 ft-lb

@Temperature 73.4 °F
Instrumented Dart Total Energy
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 77.0 µm/m-°C

@Temperature 20.0 °C
42.8 µin/in-°F

@Temperature 68.0 °F
ISO data
Deflection Temperature at 0.46 MPa (66 psi) 98.9 °C
210 °F
Unannealed; ASTM Data
110 °C
230 °F
Annealed; ASTM Data
Deflection Temperature at 1.8 MPa (264 psi) 85.6 °C
186 °F
Unannealed; 104°C (219°F) annealed; ASTM Data
Vicat Softening Point 117 °C
243 °F
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