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electronic potting silicone for thin layer potting and coating

SATOP® Dealcohol type neutral liquid silicone sealant-8733

electronic potting silicone
electronic potting silicone
electronic potting silicone

Description of electronic potting silicone

SATOP®8733 is neutral Dealcohol type silicone sealant, it is non-corrosive and has good adhesion sealing property to most materials. application: electronic potting silicone, thin layer potting and coating.

  1. Excellent insulation performance.
  2. Moisture-proof, dustproof, corona and anti-seismic buffer.
  3. Good high and low temperature resistance, temperature tolerance range is 60 ~ 250
  4. Excellent aging resistance, service life can be up to 20 ~ 30 years.
  5. After curing, adhesive tape is not yellow and oil, and comprehensive performance is excellent.

Data Sheet

Properties before curing

ItemUnit Satop®8733
Viscosity 25℃, mPa·s55,000±10,000
Density25℃, g/cm31.02
Tack free time25℃, 55%RH,min3-5

Properties after curing

ItemUnit Satop®8733
Hardness Shore A22 ± 3
Elongation at break%≥180
Tensile strengthMpa≥0.7
Shear strengthMpa, iron/iron≥0.8
Dielectric strengthkV/mm(25℃)20
Dissipation factor(1MHz) (25℃)0.06
Dielectric constant(1MHz) (25℃)2.8
Volume resistance(DC500V) Ω· cm2.00E +14

Remark:All the above data come from 25 ℃ and 55% RH glue curing conditions after 7 days. 



  • 310ml/cartridge, 25cartridge/carton;

Storage and transportation

  • Avoid light, heat.
  • This product is non-dangerous goods and is transported it according to general chemicals.
  • Shelf life is 12 months under 25 ℃. Please take a sample testif more than the storage.

Operation process of electronic potting silicone

  1. Cleaning surface: cleansurface, remove rust, dust and oil by cleaning agent
  2. cut the nozzle to the required size, Fitted with glue gun, squeeze the glue into the cleaned surface and distribute evenly, When bonding, fixed two surface together
  3. Cured: Place the parts that are glued or sealed in the air to let them cure naturally. curing process from the surface to the inside, curing depth is 2 ~ 4 mm within 24 hours(55% relative humidity at room temperature ), if the position is deeper, curing time will be prolonged. If temperature is low, curing time will be prolonged. 6mm thick is fully solidified for more than 7 days.


  1. Keep away from children
  2. It is recommended to be used in well-ventilated places.
  3. Wash the skin with soapy water immediately if it touches the skin carelessly.
  4. If you touch your eyes accidentally, rinse immediately with water for a long time and open your eyes. If irritation persists, seek medical attention.

Product safety information is not included here. Before use, please read the product information, product safety information and packaging label for safe use. The product safety information can be obtained from SANTOP and the distributor, or write to the SANTOP service center [email protected] or call 021-64243697.

The technical data of this paper are all typical values obtained under laboratory conditions.We are not responsible for the results of methods beyond our control.Because users use condition is different, different material surface state, curing conditions, storage conditions, transportation and other factors can make gum stability and physical and mechanical properties, the actual performance data has some changes are normal phenomenon.Before using this product,Validation is based on the data provided in this article.If you have any problems with the process, you can contact our technical service department and we will provide you with all the help. Our company reserves the right to modify the data in this article.

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