Shanghai Sepna Chemical Technology

#Product Description<br />
SI2715 is two-component transparent self-healing silicone gel, after cured it will become quite elastic material with buffer and self-recovery. Used to isolate moisture and other noxious pollutant from contacting the circuit board, also used as dielectric of high voltage. The other usage is stress relief for protecting circuit and components from high temperature and mechanical stress.<br />
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#Key Features<br />
1.1:1 addition type, good adhesive strength and self-healing<br />
2.High elongation, excellent flexibility for mechanical stress relieving<br />
3.Low oil penetration after cured, good anti-poisoning property<br />
4.Good dielectric in high temperature for high voltage protection<br />
5.Excellent aging resistance and weatherability<br />
6.Excellent waterproof, corrosion prevention, moisture proof and chemical media resistance<br />
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#Typical Applications<br />
Used for encapsulation of various modules, semi-conductor, IGBT, automotive ECU module, IC chip, weighing sensor, waterproof connector.<br />
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#Directions for Use<br />
1.Mix Part A and Part B by 1:1 mass ratio, after evenly mixed, pouring directly into the components or modules as per requirements.<br />
2.Still the potted component to let out the bubbles. It can be heat cured, about 30mins in 80°C. It needs about<br />
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4-5hours cured under room temperature. Require 24 hours to achieve surface without obvious oil layer. Vacuum defoaming can improve the performance of cured product.<br />
Seal the remaining products tightly after use. Low temperature will slow the curing speed; heat curing is recommended.<br />
It's hard for SI2715 to cure if contact with sulfur, amine or Sn.<br />
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