The master pattern is a perfect, high-quality model of your final part. We typically create it using high-resolution SLA 3D printing or CNC machining for the best possible surface finish and accuracy.

A single silicone mold typically has a life of about 20 to 25 copies. After that, the fine details may start to degrade, and a new mold would be needed to maintain quality.

The main advantages are superior surface finish and a much wider range of material properties. Vacuum cast parts look and feel like real injection-molded products, which is ideal for high-fidelity prototypes.

We can match most Pantone or RAL color codes by adding pigments directly to the liquid urethane resin. This creates a solid, integral color throughout the part.

First, we cast the rigid “substrate” part. Then, we place it inside a second, larger silicone mold and cast the soft, flexible material (like rubber) directly onto it, creating a strong chemical bond.

The typical tolerance is ±0.15mm for the first 100mm. While not as precise as CNC machining, it’s highly accurate for prototypes and low-volume parts where form and feel are critical.

We use water-clear polyurethane resins to produce transparent parts. These can be sanded and polished to achieve optical clarity for applications like lenses and light pipes.

The vacuum chamber removes all air from the mold cavity before the resin is introduced. This prevents air bubbles from being trapped in the part, ensuring a solid, void-free casting with crisp details.

From receiving the final CAD file, a typical project takes about 7-10 business days to produce the first batch of parts (T1 samples). This includes master pattern creation and mold making.

Yes, this is a common practice called insert molding. We can place metal components like threaded inserts, screws, or electronic connectors into the mold before casting, and the resin will flow around them.

While some specialty resins may have these properties, standard urethanes are generally not certified as food-safe or biocompatible. Please consult with our engineers if you have these specific requirements.

To provide an accurate quote, we need your 3D CAD file (STEP, IGS, or X_T), the required quantity, the desired material properties (e.g., “ABS-like” or “Shore 70A rubber”), color, and any finishing requirements.

Our maximum part size is approximately 1000 x 800 x 500 mm. For parts larger than this, we can often cast them in sections and bond them together.

The terms are often used interchangeably to describe the same process. “Urethane Casting” refers to the material used (polyurethane), while “Vacuum Casting” refers to the key process step (casting under vacuum).