301 Bunker Hill Drive

Aitkin, MN 56431

MON-FRI : 8:00am - 4:00pm

(218) 927-2400

info@elemetmfg.com

Fluorescent Penetrant Inspection

Also called Liquid Penetrant Inspection or FPI. This test system involves the use of penetrating solutions and subsequent developers to expose surface imperfections to the naked eye under ultra-violet light.