MET-L-CHEK FP-923是一款水洗型的三級(jí)熒光滲透液

Met-L-Chek FP-923 manufactures a complete line of penetrants used in the fluorescent (Type 1) and visible (Type 2)  dye penetrant inspection process. All Met-L-Chek penetrants are qualified to AMS-2644 and are sold under the  Met-L-Chek? and Pen-Chek?  trademarks.  FP-923 is approved to AMS-2644 as a fluorescent (Type 1); Methods “A”, and “C”; sensitivity level 3  water washable inspection penetrant. For Method “C” applications it is used with E-59, E-59A, R-503, and  R-504. MET-L-CHEK FP-923 is applied by immersion, spray, or wipe on. It is approved for high sensitivity aerospace  applications.  

MET-L-CHEK FP-923 is listed on the Qualified Products List for AMS-2644. It meets the requirements o f AMS- 2647, ASME Boiler and Pressure Vessel Code Section V, ASTM E-165, and ASTM E-1417, for penetrant inspection materials. It is low in sulfur and halogens and is safe for use on all metal surfaces

Typical Physical Properties 

Form: clear yellow green liquid

Density: 918 g/L

Flash Point: > 93?C (> 200?F)

Viscosity 11.3 mm2 /s 

Water Tolerance:> 10 % 

Water Content: < 1 % 

Fluorescent Brightness: (AMS-2644 requirement > 90 %) 117.7%

Corrosion of aluminum: none 

Corrosion of carbon steel: none

Corrosion of magnesium: none 

Corrosion of stainless steel: none 

Corrosion of titanium: none 

Chloride content: < 100 ppm (0.01%) 

Fluoride content: < 50 ppm (0.005%) 

Sodium content: < 100 ppm (0.01%) 

Sulfur content: < 100 ppm (0.01%) 

Mercury: none VOC’s: 0 g/L

Ozone layer depleting substances: none PCB’s: none

此產(chǎn)品包裝為55加侖/桶，5加侖/桶。