Every casting project starts with choosing materials that suit the shape, detail and intended use of the finished piece. At FormX, you’ll find platinum-cure and tin-cure silicones, latex and alginate for making molds and capturing detail. For the casting itself, explore polyurethane and epoxy resins, flexible elastomers, liquid foams, gypsum, acrylic-modified mineral systems and concrete mixes.
The range supports sculpture reproduction, model making, prototypes, props, prosthetics and architectural elements. You’ll also find polyester systems, pewter casting materials and spray equipment… for specific fabrication methods. Browse by material to compare your options, or contact FormX for advice on a compatible mold and casting combination.
Explore a range of liquid latex options for creative and educational purposes.
One-component, air-drying formulas
Available for mold - making, mask making, body painting, and prosthetics
Includes specialized options for medical training
From Holden’s Latex and Monster Makers, alongside FormX’s affordable pre-vulcanized latex
Alginate products are ideal for life-casting and detailed mold-making.
Skin-safe and free from crystalline silica
Quick cure times, typically around 8 minutes
Various mix ratios for different uses
Available in powder and liquid forms
Choose platinum cure silicone for detailed molds, flexible castings and special effects. At FormX, you’ll find Mold Star™ and Rebound™ for mold making, Ecoflex™ and Dragon Skin™ for soft, flexible parts, and Body Double™ for lifecasting. Browse the series by application, hardness, working time and cure time to find the right product for your project.
Explore a variety of tin-cure silicones for detailed mold making.
High tear strength and dimensional stability
Available in various Shore hardness levels
Suitable for resins, wax, plaster, and low-melting metals
Explore a range of polyurethane elastomers suitable for diverse applications.
Available in Shore A hardness from 10 to 95
Mix ratios typically 1:1 by volume
Cure times range from 16 to 24 hours
Excellent tear and abrasion resistance
UV-resistant options available
FormX offers a wide range of liquid foams for industrial, creative, and medical applications. The lineup includes rigid PU foams (FOAM-iT!™) for structural armatures, flexible PU foams (FlexFoam-iT!™) for cushioning and movie props, flame-retardant variants, skin-safe silicone foam (Soma Foama™), and fine latex foam for FX makeup and prosthetics
Produce accurate, durable castings with 2k - polyurethane resin systems.
Explore a range of epoxy systems designed for industrial use.
Low-viscosity resins for excellent adhesion.
Solvent-free and VOC-free options.
High resistance to heat and abrasion.
Bio-based and specialized formulations available.
Explore our range of polyester resins for various applications.
Clear casting resin for creative projects
Laminating resin with reduced styrene emission
Fiber-reinforced filler for durable repairs
Fast-drying resin-based filler for surface leveling
Explore high-performance, water-based composites for creative applications.
Non-toxic and eco-friendly materials
Durable and weather-resistant finishes
Suitable for decorative moldings and structural laminates
Customizable with pigments and additives
Safe for public and studio environments
A premium selection of refined gypsum mortars, casting plasters, and supporting materials. Specially engineered for demanding industrial, architectural, and artistic applications, these systems deliver exceptional results. Thanks to high-grade Alpha-crystalline gypsum, our products guarantee excellent surface hardness, minimal shrinkage, and highly detailed mold reproduction.
Explore high-performance architectural cement and mineral systems for innovative design in concrete artistry and structural applications.
Discover Prince August Systems for high-fidelity pewter casting and miniature fabrication, offering precision tools and specialized alloys.
Professional cartridge spray systems for rapid material application.
Discover FormX's glass fiber reinforcements for high-strength composites, ideal for laminating and mineral reinforcement applications.
For over thirty years we have sought out the highest quality modelling, moulding and casting materials from around the world.
From silicones and resins to Jesmonite and special effects materials — a curated range for professionals, artists and makers.
Our sales team is widely known for their knowledge and dedication, supporting you in mould making, casting, sculpture and prototyping.
We ship from our warehouses in Amsterdam, Barcelona and Madrid to customers throughout Europe, from Greece up to Norway.
Founded in Amsterdam, FormX grew from a local art foundry into a major European supplier — with our roots firmly in the city.
FormX is specialized in the supply of the highest quality 3D modelling and reproduction materials available and has warehouses and showrooms in Amsterdam, Barcelona and Madrid.
