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Planning, Safety and Storage
Support Home FAQs Learning Center Smooth-On.com

Planning, Safety and Storage

Suggested knowledgebase articles:

How much material do I need for my mold or casting?

Material is sold and rated by volume yield (e.g. cubic inches or cc per unit), listed on each product page. Two quick methods to estimate what you need: Water displacement : submerge your master in ...

Is this product food-safe or skin-safe?

"Safe" is product-specific, never assume a whole product line shares a rating. Check the individual TDS, but the general picture: Skin-safe: specific platinum silicones are formulated and rated for ...

What's the shelf life, and is my older/unopened product still usable?

Shelf life is on the product's TDS and varies by chemistry, many systems are rated roughly 6–12 months from opening, and longer if the container is still factory-sealed. Aerosol releases and epoxies ...

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