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Dow SPECTRIM™ HH 390 Reaction Moldable Polymer

Category Polymer , Thermoset , Polyurethane, TS
Manufacturer Dow Chemical
Trade Name SPECTRIM™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow SPECTRIM™ HH 390 Reaction Moldable Polymer.pdf
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Material Notes:
Information provided by Dow
Physical Properties Metric English Comments
Density 1.26 g/cc
0.0455 lb/in³
ASTM D792
Filler Content 20 %
20 %
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 29.96 MPa
4346 psi
perpendicular; ASTM D638
34.21 MPa
4962 psi
parallel; ASTM D638
Elongation at Break 52.7 %
52.7 %
parallel; ASTM D638
74.1 %
74.1 %
perpendicular; ASTM D638
Flexural Modulus 1.03 GPa
150 ksi
perpendicular; ASTM D790
1.88 GPa
273 ksi
parallel; ASTM D790
Izod Impact, Notched 1.10 J/cm
2.06 ft-lb/in
ASTM D256
Dart Drop, Total Energy 2.504 J
1.847 ft-lb
Max Load; ASTM D3763
12.65 J
9.330 ft-lb
ASTM D3763
Impact Test 6.50 J
4.79 ft-lb
Energy at Max load; ASTM D3763
20.4 J
15.0 ft-lb
Total Energy; ASTM D3763
Thermal Properties Metric English Comments
CTE, linear 48.1 µm/m-°C

@Temperature -40.0 °C
 26.7 µin/in-°F

@Temperature -40.0 °F
 ASTM D696
52.0 µm/m-°C

@Temperature 66.1 °C
 28.9 µin/in-°F

@Temperature 151 °F
 ASTM D696
55.1 µm/m-°C

@Temperature 121 °C
 30.6 µin/in-°F

@Temperature 250 °F
 ASTM D696
CTE, linear, Transverse to Flow 128 µm/m-°C

@Temperature -40.0 °C
 71.3 µin/in-°F

@Temperature -40.0 °F
 ASTM D696
141 µm/m-°C

@Temperature 66.1 °C
 78.2 µin/in-°F

@Temperature 151 °F
 ASTM D696
147 µm/m-°C

@Temperature 121 °C
 81.8 µin/in-°F

@Temperature 250 °F
 ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 204 °C
400 °F
ASTM D648
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