Silconic Stensil ECO 30 Sand-Coloured – Kneadable Silicone for Mould Making & Dental Technology
Silconic Stensil ECO 30 Sand-Coloured – Kneadable Silicone for Mould Making & Dental Technology
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Variant: 500 Gr. set
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In stock
Ordered and paid on a working day: usually ships the same day
Delivery to Netherlands: usually within 1 working day
In stock
Ordered and paid on a working day: usually ships the same day
Delivery to Netherlands: usually within 1 working day
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Premium Kneadable Silicone for Professional Mould-Making and Dental Technology Applications
Stensil ECO 30 is a two-component, platinum-catalysed addition-cure kneadable silicone (Shore A 30) that cures at room temperature. The sand-coloured putty is easily mixed by hand in a 1:1 ratio by weight and, thanks to its pot life of 1.5 minutes and demoulding time of 5 minutes, is ideal for fast, accurate reproductions. Its very low shrinkage of <0.1% makes Stensil ECO 30 particularly well suited to dimensionally critical applications in mould making, dental technology, podiatry and jewellery production.
Key Benefits
- Shore A 30 – medium-soft hardness that combines flexibility with enough firmness for repeated demoulding of complex geometries.
- Demoulding time 5 minutes – fast cure at 20 °C for high throughput in laboratories and workshops.
- Shrinkage <0.1% – dimensionally accurate reproductions suitable for precision work.
- Density 1.68 g/cm³ – firm putty that stays in place on vertical models without sagging.
- Mix ratio 1:1 by weight – easy hand mixing, no equipment needed.
- Chemical resistance – reasonably resistant to acidic and more aggressive substances.
Typical Applications
- Dental technology – dental impressions, bite registrations, study models and isolating layers.
- Podiatry – foot impressions for orthopaedic insoles.
- Mould making – reproduction moulds for jewellery, miniatures and small objects.
- Jewellery & goldsmithing – moulds for rings, pendants and filigree work.
- Model making & prototyping – accurate reproductions of small technical parts.
- Education & workshops – accessible to beginners thanks to simple 1:1 hand mixing.
Processing instructions:
- Take equal parts by weight of components A and B (1:1).
- Knead both components together thoroughly with clean hands until the putty has a uniform sand colour.
- Use the mixed putty within the pot life of 1.5 minutes.
- Press the silicone over or around the model and wait 5 minutes at 20 °C.
- Demould once the silicone has fully cured and no longer feels tacky.
- Full strength is reached after 24 hours.
Addition-cure silicone warning: Stensil ECO is a platinum-catalysed addition-cure silicone whose cure can be inhibited by sulphur, nitrogen, amine compounds and metal salts. These substances are found in many latex gloves, some plasticines, paints, adhesives, condensation-cure silicones, one-component silicone sealant, natural rubbers and 3D printing materials (especially stereolithography/SLA), among others. If in doubt, test on a small area first or apply a protective layer of polyvinyl alcohol.
Silconic GmbH & Co. KG is a German manufacturer of high-quality silicone elastomers with production in Lonsee. Since 2004 the company has been developing dental silicones under its own brands and is one of the leading producers of RTV-2 silicones in Europe.
Professional Support
Not sure whether Shore A 30 is the right hardness for your impression application? Our technical team will be happy to help you choose between the different Stensil ECO hardnesses. Contact us via our website for personal advice.
Product Properties
- Hardness30Shore AHardness of the silicone material
- Shrinkage0.1%Linear shrinkage after curing
- ColorSandColor of the finished product
- TransparencyOpaqueDegree of transparency
- Density1.68g/cm³Density of the cured material
- Mix ratio1:1Mixing ratio A : B
- Pot life2minutesWorking time after mixing
- Cure time5minutesTime until full cure
Certification & Safety
- Chemical resistanceReasonably resistant to acidic and more aggressive substancesResistance to chemicals
Application
- Use caseMould making and dental technologyIntended use
- Silicone type["Addition curing","RTV-2","Kneadable"]Type of silicone or polymer
- Cure speedFastHow quickly the material can be demoulded
- Cure conditionRoom temperatureCondition under which the material cures
Safety Information
Stensil ECO 30 is not classified as a hazardous mixture according to Regulation (EC) 1272/2008. Under normal use, no GHS pictograms or H-phrases apply. The product falls under the EUH210 designation, meaning that the safety data sheet is available upon request. For frequent or professional use, nitrile (NBR) gloves are recommended, as is good ventilation of the workspace. Avoid contact with skin and eyes during prolonged use and wash hands after handling. The product is not flammable. For full safety information, including first aid measures, storage conditions, and waste disposal, please consult the safety data sheet (SDS) under the safety information tab on this page.| Safety Pictograms | Safety Data Sheets (SDS) |
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Required protection (ISO 7010)
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Technical data sheets
Frequently asked questions
What is the delivery time for my order?
Orders placed and paid on working days are in most cases shipped the same day. Weekend orders are processed on the next working day.
Indicative delivery times: Netherlands usually within 1 working day, Belgium and Germany typically 1–2 working days, other countries depending on destination and carrier. These are guidelines, not guarantees: peak periods, public holidays or carrier delays can have an effect.
What is the return policy?
You have 30 days to return after receipt. Email info@siliconesandmore.com within 30 days of delivery with your name and order number. The full conditions are in our return policy.
How can I track my order?
As soon as your order has shipped, you'll receive a track & trace code by email. It can take up to 24 hours before the code is active.
I have a problem with my order – how do I reach you?
Contact us via our contact page or email info@siliconesandmore.com. We're happy to help you quickly.
Can I order as a business?
Yes. Apply for a business account; we review your application within 3 working days. After that you order while logged in and pay on invoice, with payment terms of 14 days after delivery.
EU businesses outside the Netherlands with a valid VAT number order with VAT reverse-charged (0%, intra-community supply). The VAT number is stored in your business account; it cannot be added to an order after it has been placed.