How the process works
Keen to know how our process makes your product more durable?
We are only too glad to let you know how it works.
- Your product is placed in an autoclave (a tank) with a capacity of no less than 6,000 litres.
- The autoclave is vacuum-pumped and then filled with polyester resin without breaking the vacuum seal. The pores of your castings are filled with polyester resin in this vacuum.
- The castings are fully immersed in the resin.
- After this, the liquid is pressurised so that even the tiniest pores on your casting are filled with it.
- Once the pores are full, the residues of the impregnating fluid are chemically removed.
- The castings are now furnace-ready. There, the resin is heat-hardened.
The whole process of impregnation is entirely automated. While it is in process, our system makes detailed records of all stages, so that a reliable record is kept of the status of each treatment.