Chemical Milling and Etching Maskants

Protectapeel’s chemical etching maskants are applied to metal. The peelable coating is a acid resistant.


Spraylat’s spray on protective coating will protect metal from acid corrosion. Protectapeel’s peelable coating is ideal for chemical milling


Spraylat’s spray on peelable protective coating, Protectapeel, is easily removed from metal after etching


Spraylat International Ltd’s range of liquid applied maskants are available as water-based formulations and have been developed and manufactured in-house. Protectapeel Hydromask is suitable for use in a number of etchants including; Hydrofluoric / Hydrochloric acid or Sodium Hydroxide, also known as Caustic Soda. The product can be applied by spray, dip or roller and can be air dried or force dried using heat and moving air or a microwave dryer.

Benefits of Protectapeel

Easy to scribe

Protectapeel maskants can easily be cut by hand or laser to ensure the precise shape you desire.

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Environmentally Smart

Protectapeel chemical etching maskants are low VOC, water-based or UV curing coatings.

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Chemical Resistance

Protectapeel has excellent chemical resistance and maintains good adhesion to the surface throughout the chemical etching process.

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Liquid Applied

Protectapeel peelable coatings can be sprayed, rolled or dipped.

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Precise Etching

Protectapeel forms a tough and adhesive protective barrier which means that you can etch complex shapes.

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