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In vacuum casting, a silicone mold is used with polyurethane resin to create high-fidelity prototypes and limited-volume components. The resin is injected into the mold under vacuum, eliminating trapped air and enabling accurate replication of fine geometries with a high-quality surface finish.
Vacuum casting is commonly used for functional prototypes, pre-production samples, and short-run manufacturing in industries such as automotive, aerospace, consumer electronics, medical devices, and industrial equipment.
We offer a wide range of engineering-grade polyurethane resins including ABS-like, PP-like, PA-like, PMMA-like, PC-like, rubber-like, clear, and high-temperature grades. Each material is selected based on performance requirements, appearance, and application.
Typical tolerances are ±0.2 mm per 100 mm, with tighter tolerances possible for critical features depending on material and part geometry.
Lead times typically range from 5–10 business days from final design approval, depending on part complexity and volume.
A single silicone mold usually produces 15–25 parts, depending on part complexity, material choice, and required finish.
Yes—for small to medium volumes, vacuum casting is far more cost-effective because silicone tooling is faster and cheaper to produce compared to metal injection molds.
Yes, we provide secure worldwide shipping with protective packaging and tracking. We manage logistics to ensure timely delivery for clients across all continents.
We operate under NDA-backed confidentiality agreements and use secure file transfer systems to protect your intellectual property throughout the project.