ppg aerospace® pr-1764 class b black electrically conductivesealant

don’t leave your aircraft’s sensitive electrical componentsexposed to the elements. provide a strong layer of protection withthe use of ppg prc-desoto pr-1764 class b black electricallyconductive sealant. in addition to providing a protective layer toelectronics, this sealant maintains electrical continuity andprovides exceptional long-term emi and rmi production. it alsoworks to inhibit corrosion on aluminum alloys and betweendissimilar metals by withstanding the effects of aviation gasolineand jet fuel. pr-1764 is made up of a two-part, nickel-filled,manganese dioxide-cured permapol® p-3 polythioether compound.
features

protects electrical and electronically sensitive devices andwiring

prevents corrosion on aluminum alloys and between dissimilarmetals

conducts electricity

blocks electromagnetic and radio frequency interference

unusually long-term emi/rmi production

resists jet fuel and aviation gasoline

two-part, nickel-filled, manganese dioxide-cured permapol® p-3polythioether compound

uncured product made up of low-sag, thixotropic paste

can be applied with spatula or extrusion gun

service temperature range: -67 degrees fahrenheit to 250 degreesfahrenheit

clean and prime electronics with pr-148 adhesion promoter beforeapplication to achieve resistance to 2,000 hours of salt spray.

ppg aerospace® pr-2200 class b electrically conductive sealant

ppg aerospace® pr-2200 class b is an electrically conductiverapid cure, corrosion inhibitive sealant. it has a servicetemperature range from -67°f (-55°c) to (250°f) (121°c), withintermittent excursions up to 360°f (182°c). the cured sealantprovides excellent electrical conductivity and emi/rfi shieldingeffectiveness. this material acts as an barrier against the commoncauses of corrosion on aluminum alloys or between dissimilarmetals. the cured sealant is resistant to exposure to both jet fueland aviation ga