Vacuum Casting Service

Vacuum casting, also known as urethane casting, serves as an ideal alternative to injection moulding. It produces production-grade components for low-volume runs, eliminating the high expense and long lead times associated with hard production tooling.

At Accuro Rapid ,we support an extensive selection of plastic materials. We manufacture cast parts in varying sizes, ranging from small headset components up to large automotive bumpers with a maximum length of 2000 mm (2 m).

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IS0 9001
Quality Certified

IS013485
Medical Certified

IATF 16949
Automotive Certified

IS027001
Certified

IS014001
Certified

Fast and Efficient Vacuum Casting Services

Vacuum casting utilises silicone moulds to manufacture plastic components with production-grade quality. The process applies vacuum pressure to draw liquid resin into mould cavities and consists of three key stages:

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Step 1

Build a master model via 3D printing (SLA or SLS) or CNC machining.

Step 2

Create the silicone mould by pouring liquid silicone around the master model, followed by curing.

Step 3

Inject resin into the mould cavity to produce replicas with production-like surface finish and performance.

Accuro Rapid Advantages in Vacuum Casting Services

High Precision & Fine Details

Our vacuum casting reproduces intricate micro-features with high accuracy, ensuring all prototypes strictly comply with your design specifications, ideal for complex geometry verification.

Fast Turnaround

We balance speed and consistent quality. Streamlined workflows support rapid design iterations, accelerating your journey from concept to production.

Diverse Material Selection

A comprehensive material portfolio covers flexible rubber and rigid plastics. We produce functional prototypes closely matching the properties of end-use production parts.

Applications of Vacuum Casting

Vacuum cast parts feature precise details, good durability and consistent surface quality. Many components can be directly used without extra finishing operations, effectively cutting overall costs.

Vacuum casting is widely adopted across energy, aerospace, general machinery, electronics, engineering and automotive industries.

Common applications include:

Proof-of-concept validation

Functional product testing

Small-batch production

Our Vacuum Casting Material Options

Vacuum Casting Material Options

We can work with a massive selection of polyurethane casting materials that simulate engineering-grade thermoplastics, rubbers and resins.

ABS-like Polyurethane

PA-like Polyurethane

PC-like Polyurethane

PMMA-like Polyurethane

PE/PP-like Polyurethanes

Rubber-like Polyurethanes

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