Sika® Biresin fastcast resin systems offer the very best in quality and choice. The range is one of the most comprehensive in the market and is a firm favourite amongst it's many diverse users.

These impressive polyurethane (PUR) resin systems can be used in a variety of ways. They are suitable for fast and inexpensive manufacture of production tooling for vacuum forming, foundry patterns and metal sheet forming tools. Biresin® PUR is also excellent for master models, core models and negatives.

Model makers and prototypers alike are always impressed with the consistency of the product and quality of the finish. All materials have excellent mechnical properties and very low shrinkage properties. The unfilled resin systems can be filled with a wide variety of dry fillers such as Burnco FRF5, marble Flour, Aluminium Powder and many more.

Choosing the correct Biresin® fastcast resin will depend on what you are trying to achieve i.e. mass casting, back filling or pattern making. We have compiled a useful product overview table that lists all of the critical technical data to help make the correct choice.

If you need advice or would like to talk about your specific project with one of our technical advisors please do not hesistate to contact us on 0121 508 4144.