Conductive Rubber Brush

This type of brush can be sometimes specified for Pinhole / Holiday testing on delicate type coatings. Three different types of conductive rubber probe can be supplied for the Holiday Detector / Pin-hole Detector / Spark testers.Conductive rubber brushes are useful for field joint coating of pipeline coatings and small repair patches and even thin film applications of coatings.Relevant standards ASTM F941, ISO 8502, ISO 8503, SSPC etc NACE standards describes the relevant details for coating application, inspection requirements, and marine surface preparation.