The purpose of a developer is to effectively pull the penetrant back out of a defect to allow it to be seen by an inspector. The action of pulling it back to the surface also allows the penetrant to spread along the surface around the defect, thus magnifying the strength of the indication.
NDT Developer Spray 400ml
£4.19 ex.VAT
Categories: SPRAYS/LUBRICANTS AND CUTTING OILS, Welding Sprays & Gels
Description
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