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two component electronic thermal conductive potting compound

SATOP® A/B thermal conductivity Flame retardant potting material-8308

potting compound
potting compound
potting compound

Product description of potting compound

SATOP®8308 is a two-component thermal conductivity silicone potting compound, has good liquidity after mixing, operation time can be adjusted according to the temperature, , it can be deeply solidified at room temperature. It is suitable for the protection of all kinds of heat dissipation and temperature resistant components, meet EU ROHS directive and SVHC REACH requirements.

Features before cured:

ItemTest standard Part A Part B
AppearanceVisualWhite or black sticky liquidWhite sticky liquid
Viscosity,cps , 25℃GB/T 10247-20083000±5002500±500
Density,g/cm3, 25℃GB/T 15223-19941.5±0.031.5±0.03
Mix ratioWeight ratioA:B = 100:100A:B = 100:100
Mix viscosity,cps , 25℃GB/T 10247-20082500±5002500±500
Operating time,cps, 25℃GB/T 10247-200845±1045±10
Tack free time, cps, 25℃GB/T 10247-200880±2080±20
Hardening conditionsGB/T 10247-200825℃/3-5 hr or 80℃/ 30mins25℃/3-5 hr or 80℃/ 30mins

Features after cured:

ItemTest standard Black elastomer
AppearanceVisualWhite or black or gray, Flexible elastomer
Hardness, Shore AGB/T 531-200855±5
Thermal conductivity,W/mKGB/T 10297-19980.80
Linear expansion coefficient,K-1,ppmHGT 2625-1994300
Dielectric strength,kV/mm, 25℃GB/T 1695-2005≥20
Volume resistance,DC 500V, Ω·CMGB/T 1692-921.1×1015
Loss factor(1 MHz)GB/T 1693-20070.009
Dielectric constant (1 MHz)GB/T 1693-20073.0
Temperature range,  ℃GB/T 20028-2005– 60 ∽ 200
Flame resistanceUL-94V-0

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

Features of potting compound:

  1. Two-component addition type silicone rubber.
  2. Mix ratiois 1:1
  3. Low hardening shrinkage.
  4. Excellent high temperature electrical insulation and high stability.
  5. Good waterproof and moisture-proof.
  6. Excellent flame retardant.
 

Package

  • Part A: 20kg/barrel. Part B, 20kg/barrel
  • Part A: 200kg/barrel. Part B, 200kg/barrel
  •  

Storage and transportation

  • 1 Part A and part B need to avoid light, heat, save after sealed. (Can be used as the non-dangerous goods transport and storage)
  • Shelf life : 1 years (25℃)
  • For a long period of time, there will be precipitation, which can be used after stirring. This phenomenon is not a quality problem.

Application of potting compound:

  1. Automotive electronics, modules.
  2. LED power driver module.
  3. Solar module junction box.
  4. Electric vehicle charging column module.
  5. Lithium battery and capacitor bank.
  6. Magnetic induction coil
  7. power inverters

 How to use of potting compound

  • The glue will cause precipitation if placed too long, mix part A and part B in each package before construction.
  • Weigh part A and part B by 1:1, mix well, direct injection into components (or modules). It is best to gently inject into the side of the wall to reduce the bubble formation.
  • Put the encapsulated element in place for some time. After the bubble disappears, it can be heated and solidified, or solidified directly at room temperature, which requires about 4hr.

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 SATOP and the distributor, or write to the SATOP 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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