Kyler Yang··11 min read·Buying & MOQ
LSR Robots vs RTV Pour Labor: What Pays
LSR cycle time is often cure, not handling. A robot does not shrink vulcanization. RTV analog is mix, degas, and dump — multi-cavity trays beat a
Read article -Silicone Mold & Manufacturing Guides
Explore practical silicone mold guides from RUUIPON, covering design, release, materials and production planning. Start with the problem you need to solve, then open the relevant product page when you are ready to discuss a quotation. CAD, drawings, samples and measured reference photos can all help define the project.
Start With These Core Guides
- Custom Silicone Mold Design Guide
A broad DFM guide covering release, undercuts, splits, detail, multi-cavity layout, material selection and prototype validation.
- How to Prepare a Custom Silicone Mold RFQ
The information that helps a supplier identify the correct mold structure, process, quantity and documentation requirements.
- RTV Silicone Mold vs Steel Tooling
Understand when a flexible casting mold, compression tool or LSR tool fits the product.
- Food-Grade Silicone Molds: FDA vs LFGB
Understand what food-contact documentation means and what to request for the destination market.
Mold Design & DFM
Use this cluster for one-piece vs two-part molds, undercuts and split molds, registration keys, wall thickness and support, edge radius, logo/text detail, tolerance and shrinkage, and DFM review.
One-piece vs two-part · Undercuts and split molds · DFM review
Food & Confectionery
Use this cluster for gummy mold design, gummy size and cavity volume, chocolate molds, baking, ice and food-contact documents.
Materials & Manufacturing Process
Use this cluster for platinum vs tin cure, vacuum degassing, cure time, RTV vs HCR/HTV vs LSR, and overmolding.
Buying, Cost & Production
Use this cluster for RFQ preparation, low MOQ, lead time, custom vs off-the-shelf, factory sourcing, prototype to production, and ownership/reorder.
RFQ guide · Low MOQ · Custom vs off-the-shelf · Manufacturer
Troubleshooting & Care
Use this cluster for common defects, tearing, resin bubbles, storage/warping, lifespan and cleaning.
Common defects · Resin bubbles · Storage and warping · Mold lifespan
Choose Your Next Step
- Designing a casting mold? Start with the custom silicone mold design guide.
- Developing a finished silicone product? Review the manufacturing capabilities.
- Ready to request a quote? Send your design, application, dimensions and quantity.
Selected Practical Guides
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Latest articles · 412 guides · page 28 of 42 · 10 per page
Title preview
- 271.LSR Robots vs RTV Pour Labor: What Pays
- 272.Transfer RTV Masters Safely; Recast Jackets
- 273.Siloxane Shortages and Global RTV Kit Mold Pricing
- 274.Prototype-to-Production: Scaling Overseas RTV Molds
- 275.How Custom RTV Silicone Molds Are Made
- 276.What a Custom RTV Casting Mold Buys You
- 277.Common Mistakes in RTV Silicone Mold Design
- 278.Best RTV Materials for Custom Silicone Mold Cavities
- 279.OEM vs Custom RTV Silicone Molds
- 280.How to Cut Custom RTV Silicone Mold Development Cost
Kyler Yang··10 min read·Guides
Transfer RTV Masters Safely; Recast Jackets
A second source is a qualified process, not a crate. Move the master with files and a first-dump pack. RTV jackets usually recast; they rarely travel well.
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Kyler Yang··13 min read·Guides
Siloxane Shortages and Global RTV Kit Mold Pricing
RTV molds ride platinum kits and siloxanes. Shortages show as allocation, leftover policy, and reopeners. Contract for triggers, not a frozen kit myth.
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Kyler Yang··14 min read·Guides
Prototype-to-Production: Scaling Overseas RTV Molds
A pretty sample jacket is not a pour system. Score overseas RTV shops on recast, master control, QMS, and change control before you freeze the pattern.
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Kyler Yang··9 min read·Guides
How Custom RTV Silicone Molds Are Made
Photos, sketch, or CAD. After CAD lock: 3D-printed pattern, often a silicone flip, production master, then batch RTV. MOQ 20; prototype after CAD lock.
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Kyler Yang··7 min read·Material & demold
What a Custom RTV Casting Mold Buys You
Custom RTV molds pay off when a catalog tray cannot hold your pocket, logo, or recast plan. They are not automatically cheaper, faster, or a steel part.
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Kyler Yang··10 min read·Design & DFM
Common Mistakes in RTV Silicone Mold Design
RTV recasts usually start on the drawing: mixed processes, missing shrink, logos on the shut, Shore A as a grade. Fix those before anyone mixes A/B.
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Kyler Yang··11 min read·Guides
Best RTV Materials for Custom Silicone Mold Cavities
Best mold material here is platinum or tin RTV for the cavity, often 10A–20A with a jacket. LSR and HCR are article chemistries on a different parts quote.
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Kyler Yang··10 min read·Buying & MOQ
OEM vs Custom RTV Silicone Molds
Custom RTV means this cavity did not exist as a tray. OEM is who runs your brand. Living-mother ownership assigns the risk, not the word partnership.
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Kyler Yang··10 min read·Buying & MOQ
How to Cut Custom RTV Silicone Mold Development Cost
Cut RTV mold cost by freezing the master, limiting first-cavity count, and capping recast loops. Substituting LSR steel isn't a save — it's a different
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