Electronic Grade Black Silicone Sealant, ZS-NJ-D901B

Electronic Grade Black Silicone Sealant, ZS-NJ-D901B
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ZS-NJ-D901B RTV Silicone Adhesive Sealant

Description

The ZS-NJ-D901B RTV silicone adhesive sealant is composed of a one-part, room-temperature curing, ketoxime product. This product is semi-flowable, self-leveling, and won’t permeate into small gaps, allowing for a high sealing strength. It cures to an elastomer and offers an excellent resistance to thermal cycling, stress-changing, low and high temperatures. This product can maintain elasticity, stability and UV resistance for a long period at temperatures of -60~200℃. During curing, ketoxime is released, which is slightly corrosive to PC and copper materials. It conforms to EU RoHS and REACH standards.

Typical applications
  • Water and moisture proof sealing, bonding of electronic components
  • Protective potting of modules
  • Fixing connectors on circuit boards
Technical specs
Uncured properties Appearance Black, semi-flowable
Tack free time (min) ≤20
Viscosity (cps, 25℃) 55000~75000
Cure through time (d) 3~7
Cured properties Specific gravity (g/cm3) 1.30~1.40
Hardness (Shore A) 35~45
Tensile strength (MPa) ≥2.0
Shear strength (MPa) ≥1.0
Elongation (%) ≥200
Temperature resistance (℃) -60~200
Volume resistivity (Ω·cm) ≥1.0×1013
Dielectric Strength (kV/mm) ≥13
Dielectric constant (1.0MHz) 2.7~2.9
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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