Sika offers a wide range of 2-component pastes which are applied in layers on lightweight substructures. After curing the paste surface can be easily milled by CNC milling machines to get high quality models and tools.
Model and Mould Making Pastes
Extrudable pastes fulfil the requirements of joint-free, near-net-shape models in highest quality. Our pastes are processed on 2-component mixing and metering machines. The cured resin systems are easy to finish to the correct dimensions by CNC-milling. The results are joint-free, smooth surfaces with a high level of precision.
The polyurethane base allows for standard performance fast-making of models without any post-curing.
The epoxy range provides higher dimensional stability and heat resistance for models or direct tooling applications in composite parts making.