Magnaflux

Water Based Penetrant Product Comparison

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ZL-4C

ZL-405

ZL-425

ZL-440

Penetrant Type Type 1 Type 1 Type 1 Type 1
Level N/A Level ½ Level 1 Level 2
Removal Type N/A Water washable Water washable Water washable
Method   A A / C B / C / D
QPL Qualified Product    
AMS 2644    
ASME      
ASTM E165      
ISO 3452-2  

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