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Highlighted Companies

Superior Elasticity Silicone Gel For Igbt Pcb Potting Si2350 - China

price: contact company for price

SI2350A/ B is two component self- healing silicone gel, after

cured it will be quite elastic material with buffer and self

recovery. It' s used to isolate moisture and other noxious

pollutant from contacting the circuit board, also used to

dielectric of high voltage. The other usage is stress relief

for protecting circuit and contact device from high

temperature and mechanical stress.


1.1: 1 addition type, good adhesive strength and self-


2. Superior elasticity for stress relief

3. Quite low oil penetration after cured, good anti-


4. Good dielectric in high temperature, protect from high


5. Excellent age resistance and weather resistance

6. Excellent waterproof, corrosion prevention, moisture

proof and chemical media resistance


1. Use in Optical Fiber Splice Closure, waterproof junction

box and underwater instrument

2. Widely used in power electronics, ignition module and

potting of IGBT


1. Mix Part A and Part B by 1: 1, pour directly into the

protection needed component( or module) . It' d better to pour

slowly by one side of the vessel wall which can cause less


2. Still the potted component to let it discharge the

bubble. It can be heated to cure after the bubbles are

almost disappeared. It also can be cured under room


Package & Storage

Part A: 10L/ 5L Plastic Bucket Part B needs to be sealed and

avoid light and hot

Part B: 10L/ 5L Plastic Bucket Shipped and stored as normal


Can be customized Shelf life: 12 months( 25º C) .

Company Contact:

  • Phone: 862166210806

  • Address: No.1129 Denghui Road, Minhang District, Shanghai, , Shanghai, China

  • Email: Email

Published date: October 21, 2014 -

  • Business Description: Shanghai Sepuna Chemical Co.,Ltd is a subcompany of PUNADE INTERNATIONAL

    GROUP, Sepuna is a professional industry adhesive supplier

    ,manufacturing polyurethane/silicon/epoxy sealant and adhesive,has

    nearly 10 years history.

    In 2005 Sepuna introduced PUNADE technology from Switzerland.

    Via the ISO90001:2000 certification.

    In 2013 Sepuna introduce Drawing Machine technology and has put it into producing formally now.

    Sepuna has professional factory which area is 5.000 squaremeters,and has 82 staffs,including more than 15 technical and R&D staffs.

    Application Field :

    Electronics, Industry, Aviation, Automobile, Ship,Building,Rail vehicles, Power, Medical, LED, Semiconductor, New energy,etc.

    Production Concept:

    Perfect performance;Utiliy;Natral;Advanced;Development;Economic;


    SEPUNA's products have been widely used in the international market, mainly in America, North America,Asia, Southeast Asia Middle East and Oceania,etc.Until now,she has serviced nearly 1000 enterprises all over the world.

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