SOURCING SUPPORT NOTICE
FREE specification review for a comparable factory request
Eligible support is limited to up to 3%
Eligibility applies to qualified business buyers and is confirmed after we review your product, quantity, destination, and sourcing requirements.
Buyers arrive with permatex high-temp red rtv silicone gasket because that string is how a search engine indexed a tube of consumer RTV. This page does not source that brand, that cartridge, or any gasket maker. Silicone Gasket Sourcing translates the search into a factory request for a cut or molded silicone gasket that several plants can quote on the same compound, Shore A, quantity and destination.
A plant that hears the leftover string and silently substitutes a red RTV tube is answering a different goods list. The shortest request a supplier can still quote from names the gasket form, the compound, the hardness the supplier must confirm, and either inner and outer diameter or a drawing revision.
Send the translated brief
Ask for the current page that covers the quoted gasket line. A plant brochure is not a dimensional page. Permatex-style leftover wording is a search string, not a SKU we can reprint.
| ID / OD | inches or mm, or drawing revision |
|---|---|
| Thickness | inches or mm, not “standard” |
Leave Shore A blank and each factory will silently pick a catalogue durometer. Those values will not match. The buyer writes the target; the supplier confirms the value and the method.
| Shore A | must be confirmed before the request is sent |
|---|---|
| Compression set | ask under ASTM D395 if it is an acceptance gate |
Piece counts by configuration are quantity-driven. One sample kit, one first-article, or one drawing-based tool is a one-off. Do not lump them. STEP or IGES files, if they exist, come from the factory. This site does not host a CAD library.
Open the requirement sheetHardness is not a colour of RTV. A red tube on a search page is not 70 Shore A. Quantity-driven lines (pieces of a named ID/OD) are not the same as one-off items (one drawing-based tool or one sample).
| Field | Buyer writes | Factory confirms |
|---|---|---|
| Shore A | Target durometer and whether it is a gate | Value, method and condition |
| Quantity | Pieces by configuration, not a lump | Ship count, tolerance and packing |
| Temperature | Service temperature in °F or °C with medium | Quoted lot window, not a brochure range |
| Field | Buyer writes | Factory confirms |
|---|---|---|
| Sample | Whether a sample is approved before the lot | Sample date, not “standard” |
| Drawing | Revision in the requirements box | Whether the tool already exists |
| Setup | One-off tooling versus a repeat SKU | Which charges apply only once |
| Field | Buyer writes | Factory confirms |
|---|---|---|
| Method | ASTM D2000 or equivalent to cite | Report that names that method |
| Food-contact | FDA 21 CFR 177 only if it is in the brief | File that names grade and lot |
Current page for the quoted ID/OD or drawing revision. A family brochure does not stand in for it.
The value the factory will print on the lot. Not a colour of leftover RTV wording.
Material declaration for the quoted compound. A company ISO 9001 page does not replace it.
We send the same axes to more than one factory so replies can sit side by side. You decide whether the leftover RTV search stays as a note. We do not buy, stock or install a branded tube.