Exposed APP plastomer modified asphalt waterproofing membrane is APP (atactic polypropylene) or APAO, APO (polyolefin polymers) modified asphalt as dip-coating materials, high-quality polyester felt as the tyrebase, fine sand, mineral grains, PE film, aluminium membrane, etc. For the cover materials, using advanced technology refined plastic modified asphalt waterproofing roll-roofing. And It can be used in exposed projects, has good UV resistance and durability, and can be made into granule membrane or sand membrane according to the customer's demands.