Longkou Sunshine Machinery Equipment Co.,Ltd is one of the leading China xps polystyrene cornice manufacturers and suppliers, welcome to wholesale ps profile cornice, xps roof cornice, xps cornice moulding, xps decoration cornice, xps ceiling decorative cornice, xps polystyrene interior cornice, xps polystyrene decorative cornice from our professional factory.Xps Cornice is one new kind of cornice material ,It is used more and more widely in the interior room angels where the wall meets the ceiling .Compared with EPS Cornice ,the xps polystyrene cornice have a more smoother surface than EPS polystyrene cornices .Compared with Plaster Cornice which are heavy, can break easily if mishandled, difficult to install and they are not waterproof and will damage if any moisture gets to the product,the xps polystyrene is lightweight ,flexible,waterproof, anti-flaming ,durable and easy install with Acrylic Cornice Adhesive ,Gone are the days of hammers,nails and blue fingers .Polystyrene cornices have become the preferred alternative to the plaster and EPS Cornice products,All polystyrene products can be painted with acrylic or PVA based paints and there is no need for an undercoat or preparation before or after installation.Installation guide :://youtu.be/eqqkx80WNb8 Description of Installation Steps:Coat glass cement on line edges.2. Lay the lines stably between the roof ceiling and wall.3. Connect the two together.4. Fill in the gap with glass cement.5. Wipe off the excess glass cement with a wet towel.6. Spray your favorite color after the glass cement is dry.