A Raw Silicone Report Is Not a Finished-Mold Article
A drum-lot PDF can be real and still not cover the tray you will dump chocolate into. If you are checking food-contact papers on a custom RTV mold, this page is the gap: raw compound report versus the finished article (color, post-cure, process). A spatula extraction on natural rubber does not prove a pigmented production tray.

RUUIPON pours platinum food-contact RTV in Bao'an, Shenzhen (Licheng Technology Industry Park, Xinhe Blvd, Shajing; USCC 91440300MA5FAXCN9W) since 2018. Simple 3D is USD 50 when that CAD scope applies. Prototype is 3-7 business days after CAD lock. Production is MOQ 20 pieces per design.
Where this page sits
The document vocabulary and 21 CFR 177.2600 / LFGB sections 30/31 framing live on materials and compliance and food-grade silicone molds. Fields you copy into an RFQ live on food-grade buyer spec. Post-cure and pigment process sit on post-cure and pigments. This page covers raw-lot versus finished-article.
What a raw report covers
A compound report can support formulation identity and a test run on a named specimen under named conditions. It does not automatically prove the production mold used that grade, that pigment, that cure / post-cure, a clean process, or a different food condition. The gap is traceability: PO to revision to lot to color to shipped tray.
Process changes the article
A/B ratio, mix, cure, post-cure, master release, pigment, wash, repair gum, and shop chemicals can all change what the lab would extract. Food-contact is not a PDF folder. If production color differs from the plaque in the report, say so before PO.
Typical shop values
Reference values only. Confirm material-specific limits against the supplier’s technical data and agree project acceptance criteria before production.
| Item | Typical shop value |
|---|---|
| Raw compound report | Identity + named specimen / conditions - not automatic tray coverage |
| Finished article (when requested) | Production color, same process, use you named |
| US path (when named) | 21 CFR 177.2600 extraction of the rubber article, not a factory stamp |
| EU / DE path (when named) | LFGB sections 30/31 / BfR XV on the article you ship |
| Trace chain | Job, revision, grade, lot, pigment lot, post-cure, shipment |
| 3D / CAD | USD 50 when that modeling scope applies |
| Prototype after CAD lock | 3-7 business days |
| Production after written pass | MOQ 20 pieces per design |
| Contact | [email protected] · +86 135 3006 2969 |
When a finished-article test is asked
Some buyers or retailers want the actual mold or a production-color coupon tested. Common reasons: custom pigment, odd contact, long use, or sensory. Your compliance owner sets the scope. We will not guess a universal lab menu.
Audit before shipment
Check quoted grade equals report grade, ordered color equals controlled color, the PDF is complete with lab and report number, the date is acceptable, the food condition matches, and the batch is recoverable. Do not copy a declaration from another SKU.
Worked example: natural PDF, red tray
Typical job, not a named PO. Buyer sent a natural-grade extraction and asked us to stamp the same number on 20 red chocolate trays. We held the color, named the pigment lot, and would not ship until the pack matched the article. USD 50 3D applied only for the logo lock.
When this page does not apply
This gap page does not replace materials and compliance or the buyer spec. It does not apply to resin, wax, or CP soap - those dumps do not inherit a food pack. HCR food products and molds stay on a RUUIPON HTV RFQ. High-volume LSR food parts are a different RFQ - ask us. A catalog tray with an already-matched pack does not need this debate.
RFQs we will not accept as-is
Treating any silicone PDF as coverage for this tray. A natural plaque report on a different production color. An FDA-approved factory claim. Asking us to hang food papers on a wax or resin cavity. Sending an HCR / LSR part document pack through this RTV gap page.
Matched next step
Send dump and peak C, market, color, and the report you already hold (grade and sample description). We will say whether it covers the finished article or what is still missing. "FDA silicone, send cert" is not enough.
Send dump, market, color, and the PDF you hold · Materials and compliance · Buyer spec · Post-cure and pigments
[email protected] · +86 135 3006 2969 · Licheng Technology Industry Park, Xinhe Blvd, Shajing, Bao'an, Shenzhen. USCC 91440300MA5FAXCN9W.
FAQ
Is a raw report useless? No. It is identity. It is not automatic tray coverage.
Do you always test the finished mold? Only when the buyer / market asks. Scope is yours to name.
Is this the buyer-spec page? No. Copy-ready fields live there.
Can a craft tray reuse a food PDF? No. Resin, wax, and soap do not inherit food papers.
What is MOQ after a pass? 20 pieces per design.
