You should expect about 0.15% shrinkage with Vacuum Casting Material. This is common with polyurethane resins and elastomers. If you do not think about shrinkage, your parts may not fit. They might also not work as you want. Plan for shrinkage before you start making parts. This helps you get accurate results. Polyurethane resins and elastomers are popular. They have shrinkage rates you can predict. Key FactorImpact on Dimensional Accuracy and FitShrinkage during curingPart size changes; it depends on the resin type.Geometry of the partThicker parts shrink more and may bend.Temperature controlCareful curing keeps sizes correct. Key Takeaways Vacuum casting…
Want to convert your CAD design into a sample prototype or small-batch production? Upload your files and get a fast and accurate quote.