4 – Minor holes or scratches on the platepack
The small holes or minor scratches were not observed during hydropneumatic test.
They were detected during dye penetrant test of the platepack. They dye penetrant
test was performed with the red liquid penetrant and the developer applied on the
same surface. The small scratches and holes could be only on the plate surface
without any cross leak and will not give any impact on the performance of the
Compabloc.