FAQ'S

No. The Bag-on-Valve system uses air or nitrogen as propellants, which makes the product unflammable and with no negative effects on the ozone layer.

Sure! The possibility to spray at all angles is one of the major advantages of Bag-on-Valve.

No. With Bag-on-Valve the propellant is completely separated from the product. The product is filled into the bag and the propellant is filled into the area between the bag and the can.

Virtually all liquids along with lotions, gels, creams and certain types of ointments.

Because of the complete separation of the product from the surrounding air/oxygen, the use of preservatives can be reduced. This must be tested in each case. In some cases the product can be sterilized to avoid the need for preservatives.

The Bag-on-Valve aerosol is a one way system where nothing gets in, neither through the valve nor the bag. Not even oxygen.

The degree of emptying with Bag-on-Valve ranges from total to very high, depending on product characteristics and package configuration.

Yes, sterilization through gamma radiation is common in pharmaceutical applications. It is important to perform extensive test on components and ingredients to ensure radiation endurance.

ingredients to ensure radiation endurance. Is the system heat/cold resistent? The Bag-on-Valve aerosol generally stands heat and cold very well, but tests must be conducted on each individual product.

What recycling system to be used varies from country to country.The Bag-on-Valve system contains no flammable propellants, but a minor pressure remains in the can after emptying.

No, standard aerosol cans and actuators can be used.

Sizes from 30 ml up to 500 ml are available as standard products.