Covestro Baydur® GS PUR Polyurethane
Manufacturer | Covestro |
Trade Name | Baydur® |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Category Thermoset Polyurethane, Liquid
Description
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 |