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High thermal conductivity silicone potting material for protecting electronics

SATOP® High thermal conductivity silicone potting adhesive-8310

potting material
potting material
potting material

potting material

Product description of potting material

SATOP®8310 High thermal conductivity silicone potting material is a room temperature/heating solidified addition type silicon material.This two-component elastic silicone is designed for potting and protecting electronic products under stringent conditions.

General Performance:

ItemTest standard Part A Part B
AppearanceVisualGrey thick liquidWhite thick liquid
Viscosity,cps , 25℃GB/T 10247-20084000±5004000±500
Density,g/cm3, 25℃GB/T 13354-921.65±0.051.65±0.05
Mix ratioWeight ratioA:B = 100:100A:B = 100:100
Mix viscosity,cps , 25℃GB/T 10247-20084000±5004000±500
Operating time,cps, 25℃ 45±1045±10
Tack free time, cps, 25℃ 80±2080±20
Mixture density 1.65±0.051.65±0.05
  1. operation time test is based on the amount of glue dispensing 100g.

Take part A and part B out of proportion, Mix well and remove the bubbles. pouring to potting products,If potting products is too big, can divide second potting, then according to the (0℃/30minor 25℃/12hr) curing.

Typical performance:

ItemTest standard Black elastomer
Water absorption,
(24h,25℃) %
GB/T 8810-20050.01-0.02
Hardness, Shore AGB/T 531-200860±5
Thermal conductivity,W/mKGB/T 10297-19981.0±0.05
Expansion coefficient,μm/(m·℃)HGT 2625-1994230
Dielectric strength,kV/mm, 25℃GB/T 1695-2005≥20
Volume resistance,DC 500V, Ω·CMGB/T 1692-921.2×1015
Loss factor(1 MHz)GB/T 1693-20070.01
Dielectric constant (1 MHz)GB/T 1693-20072.8

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

Features after cured:

  1. Resistant to moisture, dirt and other atmospheric components
  2. Reduce the mechanical, thermal shock and vibration caused by mechanical stress and tension
  3. Easy to repair
  4. Good high frequency electrical performance.
  5. No solvent, no byproduct of curing
  6. Stability of the mechanical and electrical performanceduring -50 to 250℃
  7. Excellent flame retardant


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

Storage and transportation

  • Part Aand part B need to be protected from light, heat, and sealed(can be transported and stored as non-dangerous goods)
  • Shelf life is 1 year at 25°C(For a long period of time, there will be precipitation, which can be used after stirring. This phenomenon is not a quality problem.)

Attention of operation

  1. The gluewill cause precipitation if placed too long. It is suggested that the components of A and B should be stirred evenly before being used.Attention should be paid to seal preservation after use.When stirring, be careful to stir in the same direction,otherwise, it will mix in too many bubbles.The sides of the container and the bottom of the glue should also be stirred evenly.Otherwise,will see uneven mixing and local uncuring.
  2. After pouring into the product, remove the bubble again.It can improve the comprehensive performance of the cured products.
  3. Too low temperature can lead to slow curing. If necessary, heat is better.
  4. There will be difficult or uncured phenomena if 8310contact with compounds containing N, S, P, and some heavy metal ions.heavy metal ions including Sn, Pb, Hg, Bi, As, etc.

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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