Flame Resistant Grey Silicone Potting Compounds, ZS-GF-5299S
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ZS-GF-5299S RTV Silicone Potting Compounds
Description
The ZS-GF-5299S RTV silicone potting compounds are supplied as a low viscosity, two-component silicone kit for potting. It cures at room temperature or by heating, with a faster curing at higher temperatures. No byproducts are produced during the curing process, allowing it to be used as substrates for metals and plastics, including PC (Poly-carbonate), PP, ABS, PVC, and more. Temperature range of -40℃ to 200℃ and conforms to EU RoHS and REACH standards.
Typical applications
Potting, encapsulating and thermal protection of power modules and other electronic components
Technical specs
| Performance index | Component A | Component B | ||
| Uncured properties | Appearance | Gray liquid | White liquid | |
| Viscosity (cps) | 600～1200 | 600～1200 | ||
| Mix ratio/A:B by weight | 1∶1 | |||
| Mixing viscosity (cps) | 600～1200 | |||
| Working time at room temperature (min) | 30-50 | |||
| Cure time at room temperature T (h) | T+5℃: 1-3 | |||
| T: 3-5 | ||||
| T-5℃: 5-9 | ||||
| Cured properties | Hardness (Shore A) | 25-35 | ||
| Thermal conductivity[W/m.K] | ≥0.5 | |||
| Dielectric Strength (kV/mm) | ≥12 | |||
| Dielectric constant (1.0MHz) | 2.5～3.3 | |||
| Volume resistivity (Ω·cm) | ≥1.0×1012 | |||
| Specific gravity (g/cm3) | 1.30±0.02 | |||
Note:
- The above uncured properties are measured at room temperature where the product is produced.
- Mechanical and electrical properties are tested after the products are fully cured.
- Zhaoshun cannot assume responsibility for different results obtained under different conditions or caused by product improvements.