Author Topic: Conformal Coating Spray  (Read 1420 times)

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Offline EEVaditya

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Conformal Coating Spray
« on: July 11, 2018, 10:12:23 am »
Hello,

Looking for good quality Hand Spray type Conformal Coating for my PCB.

Any recommendations & suggestions for Automotive as well as general purpose application.

 

Offline thm_w

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Re: Conformal Coating Spray
« Reply #1 on: July 11, 2018, 08:55:24 pm »
Depends what country you are in.
Canada would be this: https://www.rpelectronics.com/422a-340-conformal-coating-mg-chemicals.html
Needs extremely good ventilation wherever you are using it.
 

Offline Tony_G

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Re: Conformal Coating Spray
« Reply #2 on: July 11, 2018, 10:22:52 pm »
I've used the acrylic version of the MG conformal coating:

https://www.mgchemicals.com/products/conformal-coatings/acrylic-conformal-coating-419c

Went on well without running - I used it in this video:

https://youtu.be/9DN74VX37O4?t=11m38s

The silicon one from thm_w's post is from the same manufacturer - MG Chemicals also has epoxy and polyurethane ones

TonyG

Offline JtroTechAB

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Re: Conformal Coating Spray
« Reply #3 on: July 12, 2018, 06:28:05 am »
@Tony_G & thm_w

are there any other alternatives?

which are good quality and with moderate rates.

in the range of 500-1500 INR (8 USD-20 USD)

these mg chemicals products are out of budget.
 

Offline Tony_G

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Re: Conformal Coating Spray
« Reply #4 on: July 12, 2018, 08:23:50 pm »
Unfortunately I've only every used the MG Chemicals one (it worked very well for me so I never went looking elsewhere) - thm_w may have more experience.

That said, you can probably use any spray on polyurethane or silicone material - You want to get the MSDS for whatever you choose and ensure that there aren't any ingredients that would cause problems (you want it to be basically the coating, thinner and propellant).

Also I see that the paint brush versions of it are cheaper (probably less area coverage per bottle though).

Sorry I couldn't help more.

TonyG

Offline JtroTechAB

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Re: Conformal Coating Spray
« Reply #5 on: July 14, 2018, 08:41:18 am »
any updates , suggestions regarding Conformal coating hand spray (Aerosol)
for automotive & general purpose?
 

Offline JtroTechAB

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Re: Conformal Coating Spray
« Reply #6 on: July 17, 2018, 04:52:51 am »
Any other good quality conformal coating aerosol brands in the following price range

"in the range of 500-1500 INR (8 USD-20 USD)"
 

Offline D3f1ant

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Re: Conformal Coating Spray
« Reply #7 on: July 20, 2018, 07:38:52 pm »
Electrolube do range of them,  they have worked well for me in the past. They contain UV trace so easy to inspect the quality of coverage.
 


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