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WARNING: This product can expose you to chemicals including Dichloromethane (Methylene chloride), which is known to the State of California to cause cancer, and Methanol, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

RADNOR™ Aerosol Can Standard Grade Developer

Airgas Part #:RAD64000209

Manufacturer Part #:528-273

$10.64 /Each
Package Size Options
$10.64 Each
$127.68 Case 12 Each / Case

Item Details

  • The role of RADNOR™ Developer is to pull the trapped penetrant material out of defects and spread it out on the surface of the part so it can be seen by an inspector. The fine developer particles both reflect and refract the incident ultraviolet light, allowing more of it to interact with the penetrant, causing more efficient fluorescence. The developer also allows more light to be emitted through the same mechanism. This is why indications are brighter than the penetrant itself under UV light.


  • Solvent based developer sprays out white for red dye indications
  • Blend of non-chlorinated petroleum hydrocarbon requirements
  • White developer powder suspended in a solvent base

Product Attributes

Chemical Type

» Developer


» Aerosol Can


» Standard