Custom Silicone Mold for Polymer-Clay Cutter Negatives
Cutter negatives that stretch clay instead of cutting. Wall stiffness, Shore, MOQ 20.

A floppy negative drags clay instead of cutting a clean wall. Cutter negatives need stiffness. This is not the polymer-clay brand cavity article.
RUUIPON cuts custom silicone molds in Shenzhen since 2018 for brand and Shopify buyers. MOQ 20 trays per design. Complete RFQs typically get a reply in about 24 hours. Prototype is commonly 3-7 business days after CAD lock. Drawing deposit ~$50 USD when we must model cavities.
Floppy Walls Drag Clay
If the first sample looked fine, wait until later cavities before you approve a production sheet. Restock is where this failure shows.
Stiffness vs Tear
| Input | What it does |
|---|---|
| Shore too soft | Drag |
| Too hard + thin wall | Tear the negative |
| Bead cavity RFQ | Wrong |
| MOQ 20 | Per design |
Brand article: polymer clay brands.
Not a 3D Bead Cavity
Brand article: polymer clay brands.
Cutter Negative RFQ
Cutter outline, wall height, clay bake C if any.
FAQ
Metal cutter instead?
Then you do not need this tool.
Bake clay in silicone?
State peak C.
MOQ?
20.
Quote: contact or WhatsApp +86 135 3006 2969.
Ready to order custom silicone molds?
Free quote for OEM/ODM projects. MOQ 20 · Prototype 3-7 days · FDA/LFGB available.
