WORLDWIDE

ENGINEERINGMaterialSpecificationGMW15822

STANDARDS

FluorocarbonCoatingforElectrodepositionMasking

thecoatingchemicalmanufacturertoachievethe

1Scopeperformanceaslistedinthisstandard.Innocase

shallthecurecycleaffectthemechanicalor

Thisspecificationcoversthebasicrequirements

dimensionalpropertiesofthepartsbeingcoated.

forafastenercoatingtopreventbuildupof

electrodepositedprimers(E-coat).3.1.2Theproperlycuredcoatingshallprevent

adhesionofelectrodepositionprimersandmeet

1.1MaterialDescription.Thiscoatingisa

thedrivetorquevaluesspecifiedinTables1thru3.

fluoropolymer-basedcoatingspeciallyappliedto

thethreadsandotherlocationsonafastener3.1.3Thecuredcoatingshallbesufficiently

(mostlyonthreadsofnutsandstuds).Thecoatingdamageresistanttopreventchippingorother

preventsE-coatfromadheringtotheprotectedcoatingremovalduringnormalhandlingand

areas.shippingofparts.Thecoatingshallbecompatible