MG Chemicals419D-55ML Premium Acrylic Conformal Coating, Clear

Q: What is the shelf-life of something like this? Will it stay usable if I buy this and don't use it until I need it for a long while off?

I have never had good luck with Acrylic coatings. it seems that once you open up the bottle a couple of times the air gets to it and it will thicken up in the bottle in a few months. If you want to have a long shelf life, I would use the Urethane conformal coatings instead. MG Chemicals sells them too.

Q: I just bought this and it didn't come with a brush cap. Just two brushes sperate in the pack? Anyone get the brush cap lately?

I didnt get the brush cap either. I had to take it from my old bottle. Two brushes is stupid imo. They will just dry up

Q: Does it effect led output when coated over led lens? I want to use on an led grow light to waterproof but I don't want to reduce the light output.

It is a clear coating, so no visible affects on LEDs, yet silicon coating is recommended for LEDs depending on the temperature.

Q: How is this different from 422B?

422 is silicone in a spray can, 419 is acrylic in a bottle. The spray can is very convenient if you don't mind overspray, you are coating a large area, and want to coat everything in that area. The material in a bottle allows you to precisely coat areas you want to be coated without contaminating other areas. Acrylic tends to make a harder surface and be mechanically tough. Ink, glue, and sticky labels adhere better to acrylic. Silicone is more resistant to solvents like alcohol and gassoline. Silicone is also more flexable and less likely to crack under impact, though it is more easily cut.

4.6/5

Product ID: 103386470

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Details

Brand
MG Chemicals
Colour
Clear
Finish type
High-Gloss
Size
55 ml (Pack of
Item volume
55 Millilitres
Special feature
Fast-Drying

🌱No Hazardous Air Pollutants

🔍Fluoresces under UV light

🛡️UL 94V-0 Certified

Frequently Bought Together

MG Chemicals - 419D-55ML 419D Premium Acrylic Conformal Coating, 55 mL Bottle, IPC 830, UL 94V-0 (File # E203094), Clear, 1.86 Fl Oz (Pack of 1)

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MG Chemicals - 8310-55ML 8310A Conformal Coating Stripper - Gel, 2 fl. oz Container (Does NOT Contain Methylene Chloride), Clear, 55mL Bottle (8310A-55ML)

Description

🛠️ Coat it, Protect it, Love it!

FAST DRYING FORMULA - Get back to work quickly with our rapid-drying acrylic coating.
CRYSTAL CLEAR FINISH - Achieve a smooth, high-gloss coat that enhances visibility.
EASY REWORK CAPABILITY - Solder through the coat or easily remove it for repairs.
ECO FRIENDLY PROTECTION - Safeguard your electronics without harming the environment.
MOISTURE CORROSION DEFENSE - Shield your devices from moisture, fungus, and static discharges.

The MG Chemicals 419D-55ML Premium Acrylic Conformal Coating is a high-performance, eco-friendly solution designed to protect electronics from moisture, corrosion, and static discharges. With a crystal clear, high-gloss finish and fast-drying properties, this coating is easy to inspect under UV light and allows for simple rework and repairs.

Specifications

Manufacturer	MG Chemicals
Part number	419D-55ML
Item Weight	50 g
Product Dimensions	7.68 x 24.32 x 5.12 cm; 50 g
Item model number	419D-55ML
Size	55 ml (Pack of 1)
Colour	Clear
Finish	High-Gloss
Material	Acrylic
Item Package Quantity	1
Special Features	Fast-Drying
Batteries Required?	No

Have a Question? See What Others Asked

What is the shelf-life of something like this? Will it stay usable if I buy this and don't use it until I need it for a long while off?

I just bought this and it didn't come with a brush cap. Just two brushes sperate in the pack? Anyone get the brush cap lately?

Does it effect led output when coated over led lens? I want to use on an led grow light to waterproof but I don't want to reduce the light output.

How is this different from 422B?

Common Questions

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