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Covestro Baydur® GS PUR Polyurethane

Category Polymer , Thermoset , Polyurethane, TS , Thermoset Polyurethane, Liquid
Manufacturer Covestro
Trade Name Baydur®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Covestro Baydur® GS PUR Polyurethane.pdf
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Material Notes:
Polyurethane casting system for the production of solid components. Pressureless casting into open or closed molds, fast demold times, good rot resistance. Combines easily with other materials.Information provided by Bayer.As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.
Physical Properties Metric English Comments
Density 1.17 g/cc
0.0423 lb/in³
Water Absorption 3.3 %
3.3 %
Saturation in water
Water Absorption at Saturation 3.3 %
3.3 %
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 45.0 MPa
6530 psi
Elongation at Break 23 %
23 %
Tensile Modulus 1.30 GPa
189 ksi
Charpy Impact Unnotched 6.00 J/cm²
28.6 ft-lb/in²
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 135 µm/m-°C

@Temperature 20.0 °C
75.0 µin/in-°F

@Temperature 68.0 °F
CTE, linear, Transverse to Flow 135 µm/m-°C

@Temperature 20.0 °C
75.0 µin/in-°F

@Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi) 67.0 °C
153 °F
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °C
131 °F
Vicat Softening Point 94.0 °C
201 °F
Electrical Properties Metric English Comments
Electrical Resistivity 9.00e+13 ohm-cm
9.00e+13 ohm-cm
Surface Resistance 1.00e+13 ohm
1.00e+13 ohm
Dielectric Strength 15.0 kV/mm
381 kV/in
Comparative Tracking Index 600 V
600 V
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