Custom Silicone Molds for Hard Candy and Isomalt

Hard candy and isomalt molds must be designed around the actual hot-fill process, finished candy geometry and demolding method.

Key inputs include:

• candy/formulation
• maximum mold-contact temperature
• target piece size/weight
• stick system if used
• logo/detail
• cavity count
• tray size
• production workflow

Do not select material or temperature limits from a generic chocolate-mold specification.

Hard candy and chocolate have different:

• fill temperature
• viscosity
• cooling behavior
• brittleness
• release behavior

A chocolate mold specification should not be copied automatically.

Provide the actual maximum mold-contact temperature expected in production.

RUUIPON should match that condition to the selected silicone material’s documented limits and intended use.

Provide the actual filling temperature, contact time and recipe. Confirm that the selected mold material is suitable for those conditions before production use.

Review:

• depth
• sharp corners
• thin protrusions
• internal returns
• release direction
• fragile areas

Hard candy can be brittle after cooling, so geometry should release without excessive bending.

Send:

• stick diameter
• stick type
• insertion direction
• insertion depth
• loaded before/after fill
• retention geometry
• leakage concern

Review:

• stroke width
• depth
• spacing
• corner radius
• surface finish
• final candy thickness

If target grams matter:

• define target
• use formula density where available
• prototype
• fill/weigh real candy
• correct cavity before production

Review:

• cavity count
• pitch
• filled weight
• support
• handling
• cooling
• demolding

Food-contact material and available test documentation are confirmed for the selected silicone grade, intended use and destination market.

Can the same tray be used for hard candy and chocolate?

Sometimes, but it should not be assumed. The fill temperature, geometry and release behavior differ.

Can you design around a specific lollipop stick?

Yes. Send the actual stick dimensions/sample.

Can I test one cavity before ordering production molds?

Yes. Prototype-first is recommended.

Is platinum silicone automatically suitable for hard candy?

No. Confirm the selected material and use condition.

Can you make branded hard-candy molds?

Yes.