Liquid Armour Removable Maskants are well suited for producing protective, removable films used as chemical milling and blanking masktans. The high-strength polymer films are dip- or spray- applied to metal work pieces during chemical processing. When the milling operation is complete, the film is readily removed leaving no residue on close-tolerance, finely detailed etched surfaces. 

Features and Benefits:

• Excellent chemical resistance against etching media

• Superior protection for metal substrates during chemical milling

• Excellent hydrolysis resistance, so milling performance is excellent

• Easy removal after milling with no residue

• Soluble in wide range of common solvents

• Stable solutions with high solids content

• Easy application by dip or spray

• Films exhibit high strength

Application examples:

• Aerospace