Polyform Cure Time and Colouring Explained

Cure Time: How Fast Does Polyform Set?

Polyform is known for its impressively quick curing properties, making it ideal for those who require fast turnaround on their casting projects. Once the two components are mixed, Polyform typically sets within about 5 minutes. After approximately 30 minutes, the cast can be safely demoulded and is ready for further handling or finishing. This swift cycle is perfect for prototypers and small batch creators who need results in a short timespan.

• Working time: Up to 5 minutes
• Demoulding: Usually after 30 minutes

Colouring Options: Can You Add Pigment to Polyform?

Polyform is engineered to deliver reliable, durable beige castings—but it is not suitable for colouring with dyes or pigments. The formulation is not designed to accept colour changes, so the resin will always set to its natural beige shade. If your project requires coloured or tinted castings, you may wish to explore alternatives such as IWhite Polyurethane Casting Resin, which provides broader options for post-cure painting or tinting while in liquid form.

When This Matters

Understanding Polyform’s cure and colour limitations is particularly important for makers who need both speed and specific visual effects. It is ideal for functional prototypes, detail assessment, or iterative model design where rapid production is more critical than custom colouring.