About Silicones and More
At Silicones and More we believe everyone can make something meaningful: a work of art, a professional prototype or a personal gift. We make that simpler, more accessible and more fun.
We're a family business with 10 team members who share a passion for silicones and casting materials. From beginners and hobbyists to professionals and teachers: we now help more than 100,000 customers.
Top quality from trusted European suppliers
More than 100,000 customers
Honest technical advice, no sales talk
Our story
From family business to creative platform
Our journey began with our father, founder of Nedform B.V., a supplier of professional moulds and casting solutions. Having grown up between creativity and chemistry, we, brothers Roel, Rutger and Rob, decided to found Silicones and More (S.A.M.) and make that knowledge available to a wider audience.
What started as a specialist offering for professionals grew into a platform for all makers: artists, hobbyists, schools, designers and entrepreneurs. Today we serve consumers and businesses alike, with technical knowledge and personal service.
Who we're here for
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For hobbyists and beginnersWhether you're making a handprint with your child or casting a mould for the first time: we offer starter kits, user-friendly products and step-by-step guides that make getting started easy and safe.View the starter kits →
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For artists and makersWe support artists in sculpture, resin casting, jewellery making, special effects and more. Our materials deliver reliable results and consistent quality, cast after cast.Materials for makers →
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For professionals and product developersFrom industrial prototypes to medical models: we deliver with technical data sheets, fast shipping and expert advice, also on invoice through a business account.Ordering for business →
What makes us unique
- Family business with decades of hands-on experience – we worked with these materials ourselves for years
- We test every product ourselves before we recommend it
- 10 team members who care about your end 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 CollarisManagement -
Rutger CollarisManagement -
Rob CollarisManagement -
Kelly Muris de RooijOperations coordinator -
Tobie PeschMarketing -
Rick CosemansLogistics -
Alicja MularczykProduction -
Bianca SnijdersProduction -
Danique KuckartzProduction -
Kornelija CedronaitéProduction
What we stand for
Our values
- Creativity: anyone can make something beautiful or useful
- Honesty: we'd rather help you to the right product than just sell you anything
- Curiosity: we keep learning, testing and improving
- Quality: everything we sell, we use ourselves
- Service: questions or challenges? We're personally there for you
Our mission
We believe everyone can create, and we want to make that journey easier, more accessible and more fun. From top-quality materials to step-by-step guidance: we help you bring your ideas to life.
Safety and sustainability
- We supply products with a hazard label with nitrile gloves, spatulas and safety data sheets.
- We ship with biodegradable packing peanuts made from corn starch.
- Some materials have an environmental impact. We handle that consciously and keep improving our processes.
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See what our customers makeFrom edible rubber ducks to life-size sculptures: discover the projects made with our materials.Go to Made by you →
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Not sure which material you need?Our specialists think along with you: about mixing ratios, support shells and the right silicone for your application.Contact us →
