Epoxy Casting Resin for Tooling and Model Making
High Strength, Fast Curing
RAKU® TOOL liquid systems deliver high-performance, high‑quality, and consistently reproducible results for tooling, mold making, model construction, and composites. Our epoxy casting resin systems, polyurethane systems, and polyurea systems support solid and face casting, laminating, resin infusion, and rapid prototyping. Adjustable pot times, reliable room‑temperature or heat-assisted curing, and easy customization with color pastes and fillers ensure dimensionally stable molds, tools, and parts with exceptional surface quality.
Liquid Material for state-of-the-art modeling
RAKU® liquid epoxy & polyurethane systems encompass a large selection of innovative and efficient products for various manufacturing techniques, build-up methods, and applications. Our chemists also develop customized systems quickly and economically. Dedicated and prompt technical support is provided by our team of experts.
Find out more about our liquid material for state-of-the-art modeling
Properties and Functions
- Versatile systems: Epoxy solutions, polyurethane solutions, and polyurea solutions for a wide range of applications.
- Optimized curing: Adjustable pot times and temperature resistance for maximum process flexibility.
- Excellent surface quality: From rigid to flexible, abrasion-resistant to polishable.
- High chemical and abrasion resistance: For durable, high-performance components.
- Easy processing: Excellent degassing behavior and fast demolding.
Your Key Benefits
- Epoxy casting resin, polyurethane casting resin, and polyurea casting resin
Solid and face casting, flexible pot times, high temperature resistance; excellent workability. - Fast‑cast systems
Short curing cycles, rapid demolding, high strength; ideal for models, core boxes, and pattern plates. - Rapid Prototyping
2‑component PU systems for functional prototypes and small series, thermoplastic simulation included. - Laminating resins (Epoxy)
High fiber wet‑out, stiff to ultra‑strong laminates for automotive, aerospace, and marine applications.
- Gelcoats and coupling layers
Premium surfaces, secure bonding, polishable, and highly durable. - Resin infusion
Long pot life, high temperature resistance, efficient fiber impregnation under pressure or vacuum – ideal for high‑performance composites using infusion resin. - Additives: Color pastes and fillers
Tailored color, weight, flow behavior, and mechanical properties.
Gelcoats
Perfect surfaces for the highest demands. RAKU® TOOL surface resins deliver excellent mechanical and chemical performance for molds and components. A thin application creates surfaces ranging from rigid to flexible, abrasion-resistant to polishable – easy to apply and highly precise. Ideal for model making, tooling, and demanding industrial applications.
Epoxy Systems
Coupling Coat
A strong bond for perfect results. The RAKU® TOOL coupling layer ensures optimal adhesion between surface resin and backing structure. Easy application, uniform thickness, and outstanding heat resistance – ideal for molds, tools, and durable parts.
Epoxy Systems
Laminating Resins
Lightweight, stable, and versatile. RAKU® TOOL laminating resins produce high-strength molds and components across industries like aerospace, automotive, and model making. Solvent-free, easy to process, and with excellent wet‑out for maximum strength and precision.
Epoxy Systems
Laminating Pastes
Maximum stability in a single step. RAKU® TOOL laminating pastes enable fast, efficient production of molds, jigs, and fixtures. Easy to mix, simple to apply, and capable of high layer thickness in one pass – robust and precise at room temperature.
Epoxy Systems
Infusion Systems
Engineered for high‑strength, lightweight structures. RAKU® TOOL infusion systems offer excellent wet‑out, flowability, and temperature resistance. Perfect for composite manufacturing under pressure or vacuum, delivering top-quality fiber-reinforced parts with infusion resin.
Epoxy Systems
Casting Resin
Precision in every detail. RAKU® TOOL epoxy casting resin offers outstanding processability, excellent chemical resistance, and stable surfaces. Whether solid or face casting, you benefit from dimensional accuracy, adjustable pot lives, and dependable curing. Ideal for model making, jigs, foundry patterns, and prototyping using high-performance casting resin.
Epoxy Systems
Fast‑Cast Systems
Speed meets quality. RAKU® TOOL fast‑cast resins deliver ultra‑short demolding times and high strength – perfect for prototypes, foundry models, and pattern plates. Easy to mix, fast curing, and reliable for efficient workflows.
Polyurethane Systems
Rapid Prototyping Casting Resins
Fast, precise, and close to series production. RAKU® TOOL rapid prototyping casting resins simulate materials such as PP, PE, ABS, or rubber. Ideal for functional prototypes and small batches that require high material fidelity and short development cycles.
Polyurethane Systems
Global Support. Anytime. Anywhere.