Nu-Calgon 4385-06

Nu-Calgon Visible Defects Crack Finder Solution, Fluorescent Green

• Better visual inspection of gas heat exchangers as instructed by the International fuel and gas code for cracks, openings, or excessive corrosion
• Fluorescent penetrant and UV light make it easy to find potentially dangerous cracks in heat exchangers
• Penetrant is non-toxic, low odor, metal safe, and non-smoke generating
• Can be used to evaluate clamshell, serpentine and tubular design heat exchangers in standard efficiency furnaces (non-condensing types)
• Perfect tool for annual clean and check programs
• For clamshell/serpentine and tubular design in residential and commercial furnace systems
• Specialty fluid
• Liquid form
• 205 deg F
• 0.98 specific gravity
• 102 deg F flash point
• For use with visible defects heat exchanger inspection system
• 1 qt bottle