Additives & InstrumentsA member ofMeasure what you see.Mandrel SetOperating Instructions
EnglishMandrel SetOperating InstructionsPF-1412BYK-Gardner GmbHLausitzer Str. 8D-82538 GeretsriedGermanyTel. 0-800-gardner (0-800-4273637) +49-8171-
2DescriptionWhen a coated panel is bent tightly around a cylinder of known diameter, the damage caused by distending the coating may be evaluated. Pan
3General InformationThe BYK-Gardner Mandrel Set is described in ASTM D522 „Test Methods for Mandrel Bend Test of Attached Organic Coatings“. The BYK-G
4OperationA mandrel rod is simply placed in position in cuts at the top of the frame and then the test panel is folded tightly around the rod, coated
5TheoryWhen a test panel of known uniform thickness is bent closely around a mandrel of known diameter, the THEORETICAL change in length of the faces
6the surface against the mandrel as the diameter decreases. The material seems to be more readily stretched than compressed, therefore, the outer surf
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