CHRYSO®Armourshield membranes are factory fabricated waterproof sheets of predetermined thickness. These sheets are also known as APP (Atactic Polypropylene) membranes, consisting of a specially formulated bituminous compound of distilled asphalt modified with selected high grade visco-elastic polymers (APP), stabilizers and inert fillers, reinforced with a robust, nonwoven polyester and fibre reinforcement.

Market Specification
Technical Data Sheet Download