Custom Silicone Mold for Shower Steamer Cavities
Steamers that crumble on demold. Density, Shore, and logo notes at MOQ 20.
Kyler Yang · Founder12 min read
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A steamer that looks like a bath bomb in CAD crumbles because the cavity was sized for a fizzing bomb, not a dense steamer. We quote steamers as their own density.
RUUIPON cuts custom silicone molds in Shenzhen since 2018 for brand and Shopify buyers, not kitchen DIY kits. 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.
Crumble on Demold Is Density vs Flex
This section is the failure mode we see on restock, not a keyword definition. If the first sample looked fine, wait until cavity 8-20 before you approve a production sheet.
Aroma Load vs Stick
| Input | What it does to the tray |
|---|---|
| Bomb OD on steamer density | Crumble |
| Deeper logo on brittle mix | Chip |
| Soft Shore | Oval steamers |
| MOQ 20 | Per design |
Brand / Shopify lane. Not a high-volume plant tablet press.
Steamer vs Bath Bomb Cavity
Do not reuse a Shore band from a different fill. Platinum-cure is the default production sheet. Shrink is compensated in CAD (~0.1%) when you send a solid. We do not lock a marketing cycle-life number.
Steamer RFQ
Target grams, OD, mix notes, weekly steamers.
FAQ
Can I run both SKUs in one sheet?
Only if cavity geometry matches. Usually no.
Docs?
Cosmetic-looking. We do not invent claims.
Lead time?
Prototype 3-7 days after CAD lock.
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.