Araldite Crystal 2 x 15ml A strong, long lasting solvent-free adhesive which is water resistant and can be painted or sanded. Perfect for jobs which require invisible joins or high transparency. Bonds glass, jewellery, ceramics, china porcelain and also many other materials (metal, wood, masonry, dry concrete, chipboard, leather, cardboard, fabric, rubber …). Make sure surfaces are clean and free from dust, corrosion, dirt and grease. For optimum bonding of wood and metal, slightly roughen surfaces with sandpaper and degrease metals with a suitable solvent. During assembly apply light pressure to the joint until set (clamps, tape) around 20 minutes. Allow 3 hours to attain full strength before rough handling or sanding. .