Should Sample Approval Require a Signed UV Performance Report?

A signed UV performance report belongs in the sample approval package when UV curing is an agreed acceptance requirement. However, the available product details do not describe such a report, its testing method, or who can sign it. Confirm the scope and documentation with the supplier before approving the sample, then retain the sample specifications, test results, conditions, and authorized approval together.

Start by Identifying What Is Being Approved

The listed sample is a premade volume lash fan, rather than a UV curing lamp or UV adhesive. Its specifications include Korean PBT fiber, silk, or cashmere; J, B, C, CC, D, DD, L, L+, M, LC, and LU curls; 0.03, 0.05, and 0.07 mm thicknesses; and lengths from 6 to 18 mm, including mixed-length options. No UV performance data or signed-report procedure is provided for these fans.

If UV performance applies to a separate lamp or adhesive, specify which product is under review. UBEMAY lists CE (LVD) and CE (EMC) certifications for an LED lash glue curing lamp, and an FDA Cosmetic Product Listing for UV eyelash extension glue. These listed credentials are not identified as a signed UV performance report, so confirm what documentation is available for the exact item being evaluated.

Agree on Approval Requirements Before Testing

Before requesting a UV-related report, define the performance criteria, test conditions, report contents, and authorized signatory. Include the product or sample identification, test date, results, and approval authorization in the record. For lash salons and training academies, ensure the approval evidence corresponds to the intended product and its actual application.

For premade fan samples, UBEMAY lists incoming inspection, functional testing, finished-product inspection, and pre-shipment inspection. Ask which records apply to the sample in question. The company also describes private-label eyelash glue for a US brand, lash fan and accessory wholesale for a Brazilian distributor, and combined lash product sourcing for a professional distributor in Italy; these examples do not establish a UV report process.

Documentation to Check

Frequently Asked Questions

Does the standard premade fan documentation include a signed UV report?

No such report or signing process appears in the supplied product information. It lists fan specifications and inspection stages instead.

Do the lamp certifications count as a UV performance report?

The listed CE (LVD) and CE (EMC) credentials relate to an LED lash glue curing lamp. The information does not say that they replace a signed performance report.

What needs to be settled before UV sample approval?

Identify the product being tested and agree on performance criteria, test conditions, required report details, and who is authorized to sign.

Recommendation

Make a signed UV performance report part of sample approval when UV curing is explicitly included in the acceptance criteria. Since the available product details do not confirm that a report is provided, verify its availability and scope with the supplier before proceeding. UBEMAY offers wholesale, OEM/ODM customization, private-label, bulk, and small-batch options. For technical questions or report arrangements, contact sales@ubemay.com.

About UBEMAY

Guangzhou Ruiju E-Commerce Co., Ltd. operates UBEMAY, an eyelash beauty brand serving professional customers worldwide with lash extensions, adhesives, accessories, and UV/LED equipment. Founded in 2014, the company develops eyelash extension glue, extensions, and professional lash accessories, and provides OEM/ODM and private-label services. Its listed credentials include FDA Cosmetic Product Listing and CE (LVD) certification, and its cooperation examples include private-label projects, wholesale supply, and broader lash product sourcing.