The need: Parts go into a bath and some areas must stay bare. You need a tape that survives the chemistry, keeps a sharp edge and peels off in one piece afterwards.
Pick the tape by the chemistry of the bath, not by the word "chemical-resistant". Acid, alkali and salt fog attack an adhesive in different ways, which is why we run them as three separate grades rather than one all-purpose tape.
Acid (plating, pickling, PCB etch) attacks the adhesive at the edge and creeps under it. Alkali (degreasing, e-coat, anodizing pre-treatment) softens the backing itself. Salt fog (ASTM B117 chambers, marine service) is a long, wet, low-concentration exposure — days, not minutes — so what fails there is usually adhesion, not the film.
Because we weave and coat in-house, we match the backing and the adhesive to your specific media and dwell time instead of selling you the nearest stock roll.

Masks and protects against acid attack — plating, etching & battery lines.
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Stands up to caustic and alkaline solutions — cleaning, e-coating & battery.
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Survives salt spray and marine exposure — corrosion testing & coastal use.
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Stands up to acids, alkalis and salt spray — plating & chemical process protection.
ExploreAcid, alkali or salt fog, and how strong. This alone rules out most grades.
Splash contact and full immersion for 40 minutes need different adhesives.
Bare steel, zinc, aluminium, plated or painted — it changes the tack we specify.
Ask for samples and pull them after a real cycle. Clean removal in one piece is the part that fails in service.
An acid-resistant masking tape matched to your bath. It holds the mask edge without acid creeping underneath, and removes in one piece afterwards. Tell ONEI the acid and concentration and we match the backing and adhesive.
Usually not. The three attack a tape differently — acid creeps under the edge, alkali softens the backing, salt fog defeats adhesion over days. ONEI runs them as separate grades; a general chemical-resistant grade only covers mild, mixed exposure.
A salt-spray-resistant masking tape, built for days of wet salt-fog exposure and clean removal so the test panel is not damaged when the mask comes off.
Yes — that is alkali exposure. ONEI's alkali-resistant grades hold the mask through caustic degreasing, e-coat and anodizing pre-treatment lines.
You need to wrap, bundle and protect a car or truck wiring loom so it stays tidy, survives heat and abrasion, and won't rattle.
See recommended tapeYou hear buzzes, squeaks or rattles from the dashboard, doors or trim and want to damp the noise where wires or panels rub.
See recommended tapeYour wiring runs through the engine compartment where it faces high heat and constant rubbing, and ordinary tape melts or wears through.
See recommended tapeSend your material, temperature and environment — we'll confirm the grade and ship samples.
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