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About Silicones and More
At Silicones and More we believe anyone can make something meaningful — whether it's a work of art, a professional prototype or a personal gift. We're here to make that process simpler, more accessible and more enjoyable.
We're a family business of 10 team members who share a passion for silicones and casting materials — and for helping creative ideas come to life. From beginners and hobbyists to professionals and teachers: we now support more than 100,000 satisfied customers worldwide.
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Top quality from trusted European suppliersMore than 100,000 satisfied customers worldwideHonest technical advice, no sales talk
From family business to creative platform
Our journey began with our father, founder of Nedform B.V., a respected supplier of professional mould-making and casting solutions. Raised between creativity and chemistry, we — brothers Roel, Rutger and Rob — set up Silicones and More (S.A.M.) to make that knowledge available to a wider audience.
What started as a specialist offering for professionals grew into a platform for every maker: artists, hobbyists, schools, designers and entrepreneurs.
Today we serve both individuals and businesses, combining technical expertise with personal service.
Who we're here for
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For hobbyists and beginners
Whether you're making a handprint with your child or pouring your first mould: we offer starter kits, easy-to-use products and step-by-step guides that make getting started simple and safe.
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For artists and makers
We support artists in sculpting, resin casting, jewellery making, special effects and more. Our materials deliver reliable results, professional finishes and consistent quality — cast after cast.
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For professionals and product developers
From industrial prototypes to medical models: we help professionals meet the highest standards in quality, safety and consistency — with fast delivery, technical datasheets and expert advice.
What sets us apart
- A family business with decades of hands-on experience — we worked with these materials ourselves for years
- We test every product ourselves before recommending it
- 10 team members who care about your result
- Honest advice: we'd rather point you to the right product than the most expensive one
- Fast, reliable delivery across Europe and beyond
Meet our team
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Roel Collaris
Management
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Rutger Collaris
Management
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Rob Collaris
Management
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Kelly Muris de Rooij
Operations Coordinator
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Tobie Pesch
Marketing
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Rick Cosemans
Logistics
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Alicja Mularczyk
Production
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Bianca Snijders
Production
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Danique Kuckartz
Production
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Kornelija Cedronaité
Production
What we stand for
Our values
For us it isn't only about materials — it's about the mindset you create with.
- Creativity: anyone can make something beautiful or useful
- Honesty: we'd rather help you to the right product than simply sell you something
- Curiosity: we keep learning, testing and improving
- Quality: everything we sell, we use ourselves
- Service: questions or challenges? We're here for you in person
Our mission
We believe everyone can create — and we want to make that journey easier, more accessible and more enjoyable. From supplying top-quality materials to offering step-by-step guidance: we're here to help bring your ideas to life.
Our commitment to safety and sustainability
We take safety and sustainability seriously — not just as a requirement, but as a responsibility.
- All products carrying a hazard label ship with nitrile gloves, spatulas and detailed safety data sheets.
- We ship using biodegradable cornstarch loose fill and climate-neutral boxes.
- Some of the materials we supply do have an environmental impact. We handle that consciously and keep improving our processes.
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See what our customers make
From edible rubber ducks to life-size sculptures: explore the projects made with our materials.
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Not sure which material you need?
Our specialists will think it through with you — mixing ratios, support shells and the right silicone for your application.
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