Check the listing for details. Noritake EX-3 Paste Opaque Dental Lab Porcelain Ceramics 6g/bottle. Condition: New. Listed at 33.50 USD. 【Shape, structure, principle, etc.】Shape: pasteIngredients: potassium aluminum silicate glass, inorganic pigment, glycerol, 1,3-butanediol, othersPrinciple: The tooth is formed by coating this product on a metal crown and firing it to form a restoration composed of metal and this product. 【Product specifications】 Number of sintering times: 2/4 times Thermal expansion coefficient: 11.6×10-6K-1 Glass transition temperature: 560℃ 【The scope of products】 This product is fused to the surface of the underlying metal crown and used for dental restoration. 【Instructions】 Use a brush to apply a paste opaque on the surface of the metal crown, with a thickness that covers 70% of the metal color. If POBA is used, apply it at a thickness that can 100% cover the color of the metal abutment. 【Notes on usage】 To prevent dryness in the container, there is a lot of liquid floating in the container. Do not mix and stir when using. You should tilt the container and pick out the part not covered by liquid to use on the palette. When mixing several kinds of paste opaque for color adjustment, care should be taken to prevent air bubbles from being mixed during mixing. Paste opaque picked on the color plate will gradually harden, should be used as soon as possible after picking.Once hardened, it should not be used again. This product cannot be mixed or used together with other porcelain powders. 【Precautions for use】 Due to their flammability, do not use these products near fire or high temperature objects. 【Package including】 1 x Paste Opaque