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Vacuum casting services

Order industrial-quality vacuum casted parts from a fully-vetted supply chain. 

Vacuum casting is an effective manufacturing technique offering high precision and accuracy. It’s a cost-effective technology for prototypes, production, and specialized parts.   

How vacuum casting works

A 3D-printed master model is placed into a container and covered with liquid silicone rubber. Then, it's put into a vacuum chamber, creating a detailed mold.

Liquid material is poured into the mold cavity. The mold is then placed under vacuum to remove any air bubbles, and the material is left to harden.  
Finally, the mold is opened, and the replica of the mold is removed. This process can be repeated about 30 times per mold, quickly and easily creating parts.

Vacuum casting use cases

Vacuum casting is typically used for small-batch production, as it’s cost-effective and fast. Vacuum casting is often used as an alternative to injection molding when production numbers are low.  


Furthermore, the smooth finish and wide range of colors make vacuum casting especially convenient for high-quality end-use parts.  

Vacuum casting by the numbers

Max Build Size: Up to 500 mm

Minimum Wall Thickness: 0.5 mm (material/geometry dependent)

Dimensional Accuracy: As accurate as +/- 0.1%  

Lead Times: Starting at 9 days 

Standard Color: Any, as color can be mixed in the resin before production

Source industrial-grade vacuum casted parts

MakerVerse gives you the flexibility to source parts however you need. Get instant quotes and quickly order parts with on-demand manufacturing. Our team of experts will work with you for large or complex orders to develop, align, and supervise a manufacturing quality plan from start to finish.  

  • Quotes within 24 hours

  • Short lead times

  • Fast and intuitive order placement

On-demand manufacturing
  • Expert support from end-to-end

  • Comprehensive manufacturing and quality plan

  • Guaranteed quality meeting advanced specifications

Production Orders

Popular vacuum casting materials

Vacuum casting offers a wide range of resins designed to be equivalents to the thermoplastic materials used in other manufacturing technologies. Some of the most popular options include: 


Main characteristics

Acrylonitrile butadiene styrene (ABS)-like material combines strength and durability with low weight and a high load capacity. The material provides a good compromise between mechanical properties, cost, and accuracy.  

Use cases

Thanks to its versatility and affordable price, it’s widely used across industries. ABS-like is often used for functional prototypes, consumer products, and industrial parts such as components and housings.


Main characteristics

Polycarbonate (PC)-like combines good mechanical properties such as impact resistance, strength, rigidity, and hardness. It also offers temperature with high dimensional stability and heat resistance. 

Use cases

PC is typically used for jigs and fixtures, cases of any kind, and visual models. 


Main characteristics

Polypropylene (PP)-like offers high strength and toughness combined with a light weight. This material also has low moisture absorption.  

Use cases

PP-like is a relatively inexpensive material often used in everything from electronic components to everyday household goods, such as storage containers.  


Main characteristics

Thermoplastic polyurethane (TPU)-like offers advantages in terms of elasticity, flexibility and durability. The material is ideal whenever shock absorption is required. 

Use cases

TPU is often used for prototyping flexible parts, such as seals and gaskets. Another specific use case is for shock-absorbing parts, such as shoes and protective sports gear.  

Looking for any specific materials?

We are constantly expanding and you can request specific materials going beyond our current standardized offering. Simply select “Other Material” in the order process and provide us your desired specifications in the comment section.  You can reach out to us with your specific material requests at any time under 

Resources: Polymers

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