Covestro Baygal® 90 IK 20 Polyurethane
| Manufacturer | Covestro |
| Trade Name | Baygal® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Uses: Suitable for the production of parts: for example: insulators, bushing insulators, components of switchgear cabinets.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 | 1.80 g/cc | 0.0650 lb/in³ | |
| Water Absorption | 0.050 % | 0.050 % | Saturation in water |
| Water Absorption at Saturation | 0.050 % | 0.050 % |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Ultimate | 88.0 MPa | 12800 psi | |
| Elongation at Break | 1.3 % | 1.3 % | |
| Tensile Modulus | 9.10 GPa | 1320 ksi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 34.0 µm/m-°C
@Temperature 20.0 °C
|
18.9 µin/in-°F
@Temperature 68.0 °F
|
|
| CTE, linear, Transverse to Flow | 34.0 µm/m-°C
@Temperature 20.0 °C
|
18.9 µin/in-°F
@Temperature 68.0 °F
|
|
| Glass Transition Temp, Tg | 140 °C | 284 °F | |
| Oxygen Index | 35 % | 35 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | |
| Surface Resistance | >= 1.00e+15 ohm | >= 1.00e+15 ohm | |
| Dielectric Constant | 4.3
@Frequency 1e+6 Hz
|
4.3
@Frequency 1e+6 Hz
|
|
| 4.5
@Frequency 100 Hz
|
4.5
@Frequency 100 Hz
|
||
| Dielectric Strength | 32.0 kV/mm | 813 kV/in | |
| Dissipation Factor | 0.013
@Frequency 100 Hz
|
0.013
@Frequency 100 Hz
|
|
| 0.015
@Frequency 1e+6 Hz
|
0.015
@Frequency 1e+6 Hz
|
||
| Comparative Tracking Index | 600 V | 600 V |