Maximum Service Temperature of 200 °C
Certified UL 94V-0 (File # E203094) verticle flame test
Protects electronics from moisture, corrosion, fungus, thermal shock, and static discharges
Easy to inspect: Contains an UV Indicator that glows under ultra-violet black light
Easy rework and repairs: Solder through the coating or remove with MG Cat. No. 435 thinner or Cat. No. 8310 stripper

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3 inch
Height : 2 inch
Length : 9 inch

Item Weight: 3.52 ounce (View shipping rates and policies)
Shipping Weight: 6.4 ounce (View shipping rates and policies)

ASIN : B008O9YIV6

Product Description

Ideal for high temperature environments. Silicone Conformal Coating (422B) is a flexible finish product that provides a protective coating for printed circuit boards against moisture, corrosion, and thermal shock. It protects and insulates electrical and electronic components and assemblies, including generators, motors, transformers, relays, and solenoid coils. For spraying, liquid can be thinned using M.G. Thinner Cleaner. Thin up to one half part thinner to one part coating. Best results will be obtained by applying to thoroughly cleaned and dried parts or materials. It is essential that surfaces be free of any trace of grease or organic substances. At room temperature, the product will tack free in approximately 5-7 minutes, and full cure will be achieved in approximately 48 hours. Curing may be accelerated by applying moderate heat with either a convection oven or infrared lamps. We recommend curing in a convection oven at 65 degree C for one hour, but other temperature and time combinations can work well. Heat curing will improve the physical strength of this coating. ROHS Compliant.