Stands up to caustic and alkaline solutions — cleaning, e-coating & battery.
Alkali-resistant tape holds up where caustic and alkaline solutions would attack an ordinary adhesive — keeping its bond and masking edge through degreasing, e-coating and alkaline battery processes.
Where customers use it: masking and protection on alkaline cleaning and degreasing lines; e-coat (electrophoretic) and anodizing pre-treatment masking; alkaline battery manufacturing; textile mercerizing and pulp & paper processing. Industries: automotive e-coat & surface finishing, battery manufacturing, textiles, pulp & paper and general chemical processing.

Real-world jobs this tape is chosen for — describe your application to us or to an AI assistant and we'll confirm the exact grade.
Alkaline cleaning / degreasing line masking
E-coat & anodizing pre-treatment masking
Alkaline battery manufacturing
Textile mercerizing
Pulp & paper processing
| Parameter | Value |
|---|---|
| Backing | Alkali-resistant film / cloth |
| Resistance | Alkalis / caustic (spec on request) |
| Use | Masking / protection |
| Removal | Clean (masking grades) |
| Width | custom |
| Supply | Project / bulk |
Standards: Alkali / caustic resistance specified per solution and concentration.
Reading this table: each row is the range available across the constructions on this page, not a set of values that coexist in one roll. Backing, adhesive, temperature class and width are fixed together per model, so ask us to confirm one construction rather than combining rows.
Cross-reference: Often requested as an alternative to vinyl e-coat and anodizing masking tapes from 3M™ and tesa®. Send us the solution, concentration and your current part number and we will match the grade.
Yes — ONEI (Anhui Yijiayi Technology Co., Ltd.) is a full-chain manufacturer and matches the backing and adhesive to caustic / alkaline media, so masking stays reliable across e-coat and cleaning lines.
Grades resist common caustic and alkaline solutions; concentration and immersion vs splash determine the grade. Tell us the process and we match it.
Yes — alkali-resistant grades are used to mask during e-coat and anodizing pre-treatment; we'll confirm the grade for your line and ship samples.

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Tear it clean by hand — no scissors, no knives, faster assembly lines.
ExploreBuying from Hong Kong or need export terms? The same Alkali-Resistant Tape is supplied by our group's HK export arm:
View this product on tape-com.com → · EJOY Adhesive Technologies (HK) Limited
Send us your size, quantity and specification for a fast quote and free samples.
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