Polyurethane Vacuum Casting
Vacuum casting in silicone tooling gives injection-mould appearance and function without the tooling cost or lead time. Perfect for pilot batches, rail cabin fittings and rubber gasket profiles in Shore 20A–90A.
At a Glance
Technical Specifications
| Process | Vacuum casting in silicone moulds from 3D-printed master |
| Standard Tolerance | ±0.30 mm (0.3% with 0.3 mm floor) |
| Min. Feature Size | 0.7 mm (1.5 mm recommended) |
| Max. Part Envelope | 2000 × 1000 × 950 mm |
| Mould Life | Up to ~20 copies per silicone tool |
| Minimum Order Qty | 1 piece |
| Prototype Lead Time | 10–15 working days |
| Series Lead Time | 2–3 weeks per batch |
| Standard Finish | High-quality moulded surface · paint & texture available |
Materials
Available Materials
Rigid PU (ABS-like)
- •Standard ABS-like
- •High-impact
- •Heat-resistant
Flexible / Rubber-like
- •Shore 20A
- •Shore 50A
- •Shore 70A
- •Shore 90A
PP / PE-like
- •Polypropylene-like
- •Polyethylene-like
- •Glass-filled PU
Optical / Special
- •Clear
- •Fire-retardant
- •Food-contact
