Low Viscosity Black RTV Silicone Sealant, ZS-NJ-D902B
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ZS-NJ-D902B RTV Silicone Adhesive Sealant
Description
The ZS-NJ-D902B RTV silicone adhesive sealant is a single-component, low viscosity, black ketoxime sealant. This product cures at room temperature, and has outstanding insulating properties and resistance to thermal cycling, stress changing, aging, moisture, shock, corona, electricity leakage and chemicals. It also retains elasticity and UV resistance for long periods at temperatures from -60℃ to 200℃. Meets EU RoHS and REACH standards.
Typical applications
Potting of small or thin electronic components, module, photoelectricity display and circuit board with a potting thickness less than 7mm.
Technical specs
| Uncured properties | Appearance | Black, semi-flowable |
| Tack free time (min) | ≤25 | |
| Viscosity (cps，25℃) | 12000~22000 | |
| Cure through time (d) | 3～7 | |
| Cured properties | Specific gravity (g/cm3) | 1.05～1.15 |
| Hardness (Shore A) | 30～40 | |
| Tensile strength (MPa) | ≥1.5 | |
| Shear strength (MPa) | ≥0.5 | |
| Elongation (%) | ≥250 | |
| Temperature resistance (℃) | -60～200 | |
| Volume resistivity (Ω·cm) | ≥1.0×1014 | |
| Dielectric Strength (kV/mm) | ≥13 | |
| Dielectric constant (1.0MHz) | 2.5~2.9 |
Note:
- The performance data above are measured 7days after curing at 25℃ and 55% relative humidity.
- The product cures tack free more slowly as the storage time increases.
- Zhaoshun cannot assume responsibility for different results obtained under different conditions or caused by product improvement.
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