VAI*

 

VAI is the process of evacuating the air in between all the materials involved in a composite part and then replacing these voids by a resin.

 

The method has many benefits:

The structure is free of voids. Resin will fill every little gap that is under vacuum.

There is hardly any limitation as to the size of the structure, it can be infused without creating any secondary bonding.

 

A 65/35 glass/resin contents is normal with infusion. You can save up to 40% on resin. Less labor, less weight but a much better quality.

 

*vacuum assisted resin infusion