The product is a synthetic rubber resin-based material using a non-flammable solvent and propellant system. 

Bauder Activator-Primer (Canister) has been specifically developed to provide the necessary preparation of substrates, insulations and underlayers before the installation of self-adhesive membranes. The product can also be used with torch-on membranes as well as a foil contact adhesive and fleece-backed membrane adhesive. The spray application significantly improves the speed of application by up to 50% over roller-applied products and it dries in a matter of minutes, meaning installation of AVCL or underlayer can take place more quickly and easily. The coat weight of the product is more accurate and consistent than roller-applied products, meaning less waste. The product is also easier to apply on vertical surfaces due to the spray application, again with less waste.

FOIL-TO-FOIL APPLICATIONS - Bauder only recommends the use of Activator-Primer (Canister) or Twin Cartridge Adhesive for the correct adhesion of foil-to-foil surfaces.