GLT PP-8601 – Two-part polyurethane potting compound
Features and benefits
- Two-component potting compound
- Low viscosity, flows well and adheres to many substrates
- Good resistance to water, transformer oil, gasoline and other chemicals
- Well suited for the insulation of low voltage components as transformers, coils, electronics switches, capacitors and others.
Specifications
TYPICAL UNCURED PROPERTIES
| Properties | PP-8601-A | PP-8601-B |
| Appearance | Viscous Liquid | Viscous Liquid |
| Color | Light Yellow | Light Yellow |
| Viscosity (cps) | 80 ± 20 | 320 ± 100 |
| Mixing Viscosity (cps) |
190 ± 50 | |
| Density (g/cm³) | 1.08 ± 0.05 | 0.95 ± 0.05 |
TYPICAL CURING PROPERTIES
| Properties | PP-8601 |
| Mix Ratio (A:B) by Weight | 1:1 |
| Glass transition temperature (ºC) | 7 (TMA) |
| Cured Time, 25ºC, mins | 180 – 240 |
| Cured Time, 60ºC, min | 60 |
TYPICAL CURED PROPERTIES
| Glass Transition Temp., (DSC), ºC | 7 | |
| Linear expansion coefficient, m/mK | 5.5 – 6.0*10^-6 | |
| Durometer Hardness, Shore A | 45 ± 5 | |
| Water Absorption Ratio (30 days), % | 0.5 | |
| Break down Voltage, kV/mm | > 18 | |
| Volume Resistivity, ohm-cm | 1.0*10^13 | |
| Dielectric Constant | at 50Hz, 23 C | 5.6 IEC 60250 |
| at 1 kHz, 23 C | 4.6 VDE 0303 | |
| at 1 mHz, 23 C | 3.7 | |
| Temperature Range, ºC | -40 ~ 100 | |
Technical Documents
TDS - GLT PP-8601
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