422B-340G - Silicone Coating Spray

422B-340G is a 1-part, acrylic-silicone blend conformal coating spray that cures to a durable, flexible and smooth finish. It is easy to apply and can be handled in just 8 minutes. It may be removed with the right conformal coating remover (MG’s 8309 or 8310A) or soldered through for repair or rework.

This silicone coating spray is designed for applications where both high service temperature and flexibility are required. It puts minimum stress on components during thermal cycling, making it ideal for applications that involve a wide temperature range. It provides strong protection against moisture, corrosion, fungus, dirt, dust, thermal shock, short circuits, 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 urethane conformal coating sprays see 4223F-312G.

Features & Benefits

  • Certified UL94 V-0 (File# E203094)
  • Convenient aerosol packaging
  • Maximum service temperature of 200 °C
  • Fluoresces under UV-A light
  • Excellent corrosion resistance
Catalog NumberNet VolumeNet WeightPackaging
422B-340G425 mL [14.3 fl oz]340 g [11.9 oz]Aerosol
422B-340GCA425 mL [14.3 fl oz]340 g [11.9 oz]Aerosol

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 ELECTRONICSALLIED ELECTRONICSALTEX ELECTRONICS, LTD.Amazon.ComANCHOR ELECTRONICS
CIRCUIT SPECIALISTDIGI-KEY CORPORATIONElectronic Inventory Online, Inc.ELLIOTT ELECTRONIC SUPPLYINTERTEX ELECTRONICS
JENSEN TOOLS & SUPPLYMARVAC ELECTRONICSMASTER DISTRIBUTORSMOUSER ELECTRONICSNEWARK - ELEMENT14
ORVAC ELECTRONICSTest EquityVETCO  

 

Canada

ACCESSOTRONIK INCARBELL ELECTRONICS INC.TIP TOP ELECTRONIC SUPPLYDIVERSE ELECTRONICSELECTRO 5 INC.
ELECTRO SONICLEE'S ELECTRONICSMI INDUSTRIAL ELECTRONICSInterior Electronics 

 

Europe

Circuit Specialists Europe Ltd.PREMIER FARNELL UK LIMITED   

 

Australia

Mektronics Australia Pty Ltd    

Canada

ACCESSOTRONIK INCActive Tech Electronics CanadaAMAZON.CAARBELL ELECTRONICS INC.TIP TOP ELECTRONIC SUPPLY
DIVERSE ELECTRONICSELECTRO 5 INC.JENTRONICSKO-HEN ELECTRONICS SUPPLYLEE'S ELECTRONIC
R.P. ELECTRONIC COMPONENTSSAYAL ELECTRONICS