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MG Chemicals 8330S Silver Epoxy Adhesive, Extreme Conductivity, 4 hr. Working time, 21 g, 2 Dispeners (8330S-21G)

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$101.68

$ 41 .99 $41.99

In Stock

1.Size:21 G


About this item

  • Excellent 0.0007 Ω·cm electrical resistivity and 2.4 W/(m·K) thermal conductivity
  • Easy 1:1 mix ratio and long working time may be mixed once and then used as a 1-part epoxy for a four hour production shift
  • Heat Cure is Required. Cure temperature of only 65 °C for 2 hours —lower than most 1-part epoxies and suitable for use on heat sensitive components.
  • Very long shelf life of at least two years even when stored at room temperature
  • Strong water and chemical resistance to brine, acids, bases, and aliphatic hydrocarbons


MG Chemicals 8330S Silver Conductive Epoxy Adhesive with two 7 gram syringes, 3 milliliters each. Slow Cure / Extreme Conductivity is an electronic grade epoxy that combines long working time and high conductivity with ease of use. It has a convenient 1-to-1 mix ratio and 4-5 hours pot life, which once mixed behaves essentially like a 1-part adhesive for the duration of a work shift. However, unlike 1-part adhesives that often require high heat (130 to 170 degree C), it will cure at 65 degree C in less than 2 hours. The cured conductive adhesive bonds very well to most substrates used in electronic assemblies; resists thermal and mechanical shocks; and provides the low resistivity needed for many operating conditions. The 8330S epoxy adhesive forms excellent high conductivity seals, bonds, and traces for electronic devices in automobile, aerospace, marine, communication, and industrial control. The 8330S epoxy has many uses in the production, repair and assembly of electronics in microelectronics and optoelectronics. It has been designed for production environments as a replacement for one part silver conductive epoxy systems when high cure temperatures can potentially damage heat sensitive components, or where frozen storage requirements or shelf life of one part epoxies are a concern. Like all conductive epoxies, it operates as a lead free replacement for metal solder, and it excels at bonding heat-sensitive electronic components. It also provides excellent EMI/RFI shielding and is very effective at filling seems between metal plates. RoHS and REACH compliant. on this product for 12 months from the date of purchase by the end user. Constant service temperature: -40 degree C to 150 degree C (-40 degree F to 302 degree F).


Davud
Reviewed in Canada on July 16, 2022
I used the epoxy to attach the bottom side of an RF board (gold coated) to a thick copper base plate (also gold covered). I used a stencil to apply a precisely calculated amount of epoxy with a specific pattern between two pieces, then pressed the pieces by a vise during the curing time in an oven at 75°C for two hours. A subsequent thermal cycling test, according to MIL-STD-883K, method 1010.9 (condition A), showed no visible sign of failure in the attachment. It was perfect for my application.
Davud
Reviewed in Canada on July 16, 2022
I used the epoxy to attach the bottom side of an RF board (gold coated) to a thick copper base plate (also gold covered). I used a stencil to apply a precisely calculated amount of epoxy with a specific pattern between two pieces, then pressed the pieces by a vise during the curing time in an oven at 75°C for two hours. A subsequent thermal cycling test, according to MIL-STD-883K, method 1010.9 (condition A), showed no visible sign of failure in the attachment. It was perfect for my application.
tproscoe
Reviewed in the United States on March 24, 2021
I cannot really evaluate this epoxy because the item came dried out
tproscoe
Reviewed in the United States on March 24, 2021
I cannot really evaluate this epoxy because the item came dried out
Carla
Reviewed in the United States on December 15, 2019
Just perfect!
Carla
Reviewed in the United States on December 15, 2019
Just perfect!
Denesius
Reviewed in the United States on May 21, 2016
Great stuff, ideal for the job, and without competition. That, and the silver content I suppose, is probably why the price is around $90 per ounce. It also has a very limited shelf life, and should be kept refrigerated once opened.
Denesius
Reviewed in the United States on May 21, 2016
Great stuff, ideal for the job, and without competition. That, and the silver content I suppose, is probably why the price is around $90 per ounce. It also has a very limited shelf life, and should be kept refrigerated once opened.
Anthony
Reviewed in the United States on October 5, 2015
Works as expected
Anthony
Reviewed in the United States on October 5, 2015
Works as expected
C74740
Reviewed in the United States on January 26, 2015
I used it to re-bonded my rear default on my truck my! It's a little expensive but it worked and it was better than buying the rear window
C74740
Reviewed in the United States on January 26, 2015
I used it to re-bonded my rear default on my truck my! It's a little expensive but it worked and it was better than buying the rear window
James T.
Reviewed in the United States on January 25, 2015
Performance as expected.
James T.
Reviewed in the United States on January 25, 2015
Performance as expected.
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