Ultramastic Ceramic Tile Paste: 5 kg bucket

White premixed tile paste for ceramic or mixed media mosaic. Dries extremely hard and can be used inside and outside. Water-soluble when wet but 100% water-fast when dry. Ideal for use on porous surfaces such as wood. May be used on some non-porous surfaces, please test a small area first to observe bond strength. Not suitable for slippery substrates such as resin, glass or plastic. N.B. For specific information please visit mapei.com or contact them for specific projects.