4223F-312G – Urethane Coating Spray

4223F-312G is a 1-part, heat curing, UL 746E certified, thermoset urethane (UR) conformal coating spray. It cures to a durable, flexible, scratch resistant and smooth finish. It is easy to apply and can be handled in 15 minutes. It cures in only 2 hours at 100 °C (212 °F). It may be removed with the right conformal coating remover (MG’s 8309 or 8310A) or soldered through for repair or rework.

4223F-312G is considered to be one of the best conformal coatings for protecting circuit boards in chemically challenging environments. It provides strong protection against aggressive chemicals, corrosion, moisture, fungus, dirt, dust, thermal shock, abrasion, short circuit, high-voltage arcing, and static discharge.

This product is also available in liquid format.

For acrylic conformal coating sprays, see 419D-340G or 419E-340G, and for silicone conformal coating sprays see 422B-340G or 422C-340G.

Features & Benefits

  • Certified UL 746E (File# E203094) for outdoor use
  • Qualified to IPC-CC-830B
  • Convenient aerosol packaging
  • Excellent corrosion resistance
  • Xylene and isocyanate-free
  • Fluoresces under UV-A light
Catalog NumberNet VolumeNet WeightPackaging
4223F-312G430 mL [14.5 fl oz]312 g [11 oz]Aerosol

Technical Documents

Conformal Coating Catalogue

Safety Data Sheet

Buy Online Now

Click the tab for the size you want, then click a distributor’s icon to go directly to their page for this product.

USA

ACE ELECTRONICSAmazon.ComDIGI-KEY CORPORATIONElectronic Inventory Online, Inc.MASTER DISTRIBUTORS
MOUSER ELECTRONICSNEWARK - ELEMENT14YOU-DO-IT ELECTRONIC  

 

Canada

DIVERSE ELECTRONICSR.P. ELECTRONIC COMPONENTSSAYAL ELECTRONICS  

 

Europe

RS COMPONENTS LTD.