RS PRO Red Silicone Resin Conformal Coating, 200 ml Aerosol, -70°C min, +200°C max

The RS PRO modified silicone conformal coating is specially formulated for the protection of your electronic circuits. Once cured, it is resistant to a wide range of solvents, lubricants and cooling fluids putting your mind at ease. All models are highly reliable and excellent quality. These protective coatings are supplied as aerosols which are more cost effective and gives excellent tip coverage to the components.
Options available:
494-714 - Silicone Conformal Coating, Clear 200 ml Aerosol
831-141 - Silicone Conformal Coating, Red 200 ml Aerosol

Excellent electrical properties and protection in humid environments
Excellent resistance to mould growth UV light and to prolonged tropical exposure/salt spray
Low oxygen permeability
Provides excellent in-service protection for circuitry and PCBs at a typical coating thickness of 0·025-0·05 mm
(494-714) Clear coating is approved to DEF STAN 59//47 issue 4 and UL 746C-QMJU2
(831-141) Red opaque coating provides camouflage of PCB design
Heat-cured coating is resistant to many solvents used within aerospace and automotive industries
Very wide operating temperature range
Can be reworked
Spray coating - Spraying on the coating can be done by using an aerosol, suitable for low and medium volume processing.

Protective coatings like this RS PRO conformal coating, is a thin polymeric film applied to a printed circuit board (PCB) in order to protect the board and its components from the environment and to prevent corrosion. The protective coating is designed to cover and protect solder joints, the leads of electronic components, exposed traces, and other metallised areas from corrosion, ultimately extending the working life of the PCB. Conformal coatings are used in many different types of applications where high performance and reliability are needed including.
Automotive
Military
Aerospace
Marine
Lighting
Industrial
Mobile electronics

Why do I need a Conformal Coating?
Printed circuit board performance can be affected due to moisture, chemicals, salt stray and temperature extremes. A protective coating can be used in order to protect printed circuit boards and their components and ultimately prevent corrosion and failure.

Types of Conformal Coatings

• Silicone coatings give great protection in a wide range of temperatures, have good chemical resistance, flexibility and are resistant to sea salt.


• Acrylic coatings are easy to use and remove, provide fair elasticity, are abrasion resistant and have a high dielectric strength.


• Polyurethane coatings have excellent moisture and chemical resistance properties and are abrasion resistant.


• Epoxy coatings give good humidity resistance, high abrasion and chemical resistance

Why RS PRO?
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

DEF, STAN, UL