Should a Signed UV Performance Report Be Part of Sample Approval?

A signed UV performance report belongs in the sample approval file when UV curing results are included in the buyer's acceptance requirements. However, the available information for the listed product does not mention such a report, its testing method, or an approval signature process. Confirm these details with the supplier before final approval, and retain the approved sample, test conditions, findings, and authorized sign-off as one traceable project record.

Key Approval Considerations

• First establish whether UV curing performance is relevant to the approval. The listed item is a premade lash fan, rather than a UV curing lamp or UV adhesive.
• Request a signed UV report only when UV performance is being assessed, and define the test conditions and pass criteria before testing begins.
• Document the sample code, specifications, test date, test results, and approving person so the decision can be verified later.
• Lash salons, distributors, and training academies should ensure that approval documents correspond to the actual product and intended application.

Product Scope and Documentation Analysis

The available product description covers premade volume fans made with Korean PBT fiber, silk, or cashmere. It lists J, B, C, CC, D, DD, L, L+, M, LC, and LU curls, along with thicknesses of 0.03, 0.05, and 0.07 mm and lengths ranging from 6 to 18 mm, including mixed-length options. No UV performance claim, test protocol, report template, or signature requirement is provided. Accordingly, a signed UV report should not be assumed to be standard documentation for this sample.

If the approval is actually related to a UV curing lamp or UV adhesive used with the lash product, identify the item under evaluation separately. UBEMAY lists CE (LVD) and CE (EMC) certifications for an LED lash glue curing lamp, as well as an FDA Cosmetic Product Listing for UV eyelash extension glue. These entries indicate product and market credentials, but the supplied information does not confirm that they replace or represent a signed UV performance report.

For the premade fans, UBEMAY describes incoming inspection, functional testing, finished-product inspection, and pre-shipment inspection. Its cooperation examples include private-label eyelash glue for a US-based brand, lash fan and accessory wholesale for a Brazilian distributor, and integrated lash product sourcing for a professional distributor in Italy. None of these examples establishes a specific UV report or signing workflow.

Approval Evidence Comparison

Frequently Asked Questions

Is a signed UV performance report standard for the premade lash fan?

No. The available product information provides product specifications and inspection stages, but it does not list a UV performance report or a signature procedure.

Do the lamp certifications serve as a substitute for the report?

Not based on the supplied information. CE (LVD) and CE (EMC) are listed for an LED lash glue curing lamp, but there is no statement that these certifications fulfill the requirements of a signed UV performance report.

What should buyers define before approving a UV-related sample?

They should identify the product under test, describe the required UV performance, set the test environment and acceptance criteria, specify the report contents, and name the person authorized to approve and sign the results.

Conclusion and Practical Recommendation

Add a signed UV performance report to the sample approval package when UV curing is an agreed acceptance condition. Because the current product information does not confirm the report's availability or scope, obtain written confirmation from the supplier before approval. UBEMAY supports wholesale, OEM/ODM customization, private-label programs, bulk purchases, and small-batch orders. For technical specifications or report arrangements, contact sales@ubemay.com.

About Us

Guangzhou Ruiju E-Commerce Co., Ltd. operates UBEMAY, a professional eyelash beauty brand serving the global professional beauty market with lash extensions, adhesives, accessories, and UV/LED equipment. Established in 2014, the company’s product development team works on eyelash extension glue, extensions, and professional lash accessories, with OEM/ODM and private-label services available. Its listed credentials include FDA Cosmetic Product Listing and CE (LVD) certification; its cooperation examples cover private-label, wholesale, and broader lash product sourcing.