Calculate plastic material shrinkage rates for your moulding projects with our easy tool. Access precise shrinkage data for various plastics today!

This chart outlines typical mold shrink rates, as well as tonnage recommendations and vent depth values for commonly used plastic materials.

Get information on shrinkage of plastics and learn why it is important to determine the molding shrinkage ratio of plastic.

Explore effective strategies to tackle HDPE molding issues, including warping, shrinkage, and key parameters for successful injection molding.

High-Density Polyethylene (HDPE) typically shows a shrinkage rate of 1.5% to 4.0%. Liquid Crystal Polymer (LCP) can have a shrinkage percentage ranging from 0.1% to 0.6%, while …

As a general rule of thumb, a 10% change in mould temperature can result in a 5% change in original shrinkage. In addition, injection pressure has a direct efect on shrinkage rates. The …

May 22, 2024 · In the injection molding of thermoplastic plastics, the desired dimensions of molded products can be obtained by utilizing the molding shrinkage phenomenon. Molding …

Holding pressure is used to minimize shrinkage but is only effective as long as the gate(s) remains open. If the polymer is homogeneous, all parts should shrink essentially the same …

Below is a detailed plastic shrinkage rate table, which includes the shrinkage range, influencing factors, and typical applications of common plastic materials. The data is based on industry …

Nov 27, 2023 · Understanding the causes, effects and solutions to injection molding shrinkage is critical to achieving accurate dimensional control and producing high quality parts. In this …