What is Vacuum Casting?

Polyurethane vacuum casting is an advanced manufacturing process that can produce high-precision, high-quality parts and products. It is also named as silicone molding by making high-fidelity copies of master patterns using inexpensive silicone molds and purable casting resins,Firstly we make a master by CNC machining or 3D printing, then pouring a silicon mold to create reproductions copies. It’s a fast and economical way for the small bathes. Generally, a mold can reproduce 10-30 pieces copies.

What is advantages of Vacuum Casting?

• Low Cost for Silicone Molds and ABS Molds

• Molds will be made in several days

• Different types of polyurethane resins are available for casting, including overmolding

• Cast duplicates are very accurate with highly surface texture

• Molds can duplicated for 20 or more copies

• Perfect for engineering models, samples, rapid prototypes, bridge to production