Silicone is a highly active adsorption material.
It is insoluble in water and any solvents, non-toxic, tasteless, chemically stable, and does not react with any substances except strong alkalis and hydrofluoric acid.
The chemical composition and physical structure of Silicone determine that it has many other similar materials that are difficult to replace: high adsorption performance, good thermal stability, stable chemical properties, and high mechanical strength. So it is very suitable for make the Silicone Vacuum Cup for Cake Machine.
If you need to customize your rubber parts, you could kindly offer the inormation as below, we could make the quotation based on that.