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Silicone Conformal Coating (422B)
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We are engaged in supplying Silicone Conformal Coating (422B) in Maharashtra, India. 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 the electrical and electronic components & assemblies including generators, motors, transformers, relays, and solenoid coils. For spraying, the liquid can be thinned by using M.G. Thinner Cleaner. Thin up to one-half parts thinner to one part coating. Details : Certified UL 94V-0 (File # E203094) Maximum Service Temperature of 200oC Fast Cure - tack free in 6 min at room temperature, full cure in 20 min at 65oC Protects electronics from moisture, corrosion, fungus, thermal shock, and static discharges Easy to inspect: fluoresces blue at 437 nm ± 65 cm under UVA light Extended Shelf Life avoids worries about premature hardening and wastage Easy rework and repairs Directions of Use 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 65oC (149oF) for one hour, but other temperature and time combinations can work well. Heat curing will improve the physical strength of this coating.
