# Blown-glass molds

They allow the formation of glass pieces through blowing processes.

Family: Glass applications

## Challenges
- Adhesion / sticking
- Thermal shock
- Surface wear

## Advantages
- Low adhesion
- Thermal stability
- Custom machining

## Limitations
- Wear from erosion and thermal shock
- Possible metal contamination if the grade is unsuitable
- Service life depends on cycles and metal flow

- [Applications](https://esgraf.com/en/applications)
- [Alternate](https://esgraf.com/aplicaciones/vidrio-moldes-soplado)