Frequency to Select Holiday Test Over Epoxy Lining + Reinforced Chopped Fibre
06/17/2012 5:37 AM
Please need experts advice,
what is the frequency to select the voltage for an epoxy lining which is reinforced with chopped fibre, Is it require to add fibre thickness + epoxy lining while calcuating the voltage for holiday test?,
(Our opinion is If selecting voltage is on overall thickness of application as said above, there should be chances to hear the alarm while testing due to voids inbetween the fibre chopps)
OBJECT: Crude Oil Bottom Tank, Coating specification : primer 40microns + Solvent free epoxy 300microns with chopp fibre of 800microns
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