How to Write an RFQ for Mold-Resistant Cloth Tape and Approve a Sample
A buyer's checklist for mold-resistant cloth tape on harnesses: what to put in the RFQ, which documents to ask for and how to validate a packed harness.
Short answer: treat “mold-resistant” as a requirement with a method behind it, not as a product label. Write the method and edition into the RFQ, ask the supplier which report covers the exact model, and approve the tape on your own packed harness. For K75110-00, supplied by EJOY and made by Anhui Yijiayi, the test method can be agreed per project requirement; no test report for the model is published on this site and we do not state that it has passed any of the methods below.

What to put in the RFQ
| RFQ line | Why it matters |
|---|---|
| Test method and edition: GB/T 2423.16, IEC 60068-2-10 or ASTM G21 | The result of one method cannot be read as the result of another |
| Specimen: tape alone, tape on a named substrate, or a wrapped assembly | Decides what the report can be used for |
| Duration and acceptance rating | A pass needs a stated scale and limit |
| Storage or shipping profile: humidity, temperature, days, packaging | The real exposure the harness will see |
| Width, quantity, destination, approval date | Lets us quote and plan samples |
Documents to ask for before you rely on a grade
- The test report for the exact model and revision, with the laboratory, method, edition, date and rating.
- The current datasheet for the model. For K75110-00 it is not published on this site yet; request it with the sample.
- The manufacturing site’s IATF 16949 certificate, which supports the quality system within its scope and is not evidence of any test result.
- The change-notification rule: what is notified if the backing, adhesive or finish changes.
Approve it on your own harness
- Wrap a representative harness or hose assembly with the sample tape.
- Pack it as in production and hold it at the humidity, temperature and duration of your storage or sea-freight profile.
- Inspect against a written criterion and keep the result with the lot record.
- Repeat on the trial lot before the first production release.
For the test methods themselves (what GB/T 2423.16, IEC 60068-2-10 and ASTM G21 define and how a specification names them) read the manufacturer’s mold resistance test guide. Product page: mold-resistant cloth tape K75110-00.
Send your requirement
Send the drawing clause, the method and edition, the storage profile and the quantity for a documented quotation. We say which records exist for the model, what can be agreed to test, and what would have to be measured.

