| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet-like mortar applicable for a coke oven and capable of reducing construction period of new construction and repair of the coke oven by largely reducing work processes for applying the mortar and capable of stabilizing quality of a construction article by eliminating the influence of skill level of operators.SOLUTION: There is provided a mortar containing a powder type fire resistant raw material containing SiOof 85% or more, water and an adhesive and formed in a sheet shape. There is provided a sheet-like mortar, where mixing percentage of water and the adhesive is 20% to 40% by mass ratio based on the powder type fire resistant raw material, maximum particle diameter of the powder type fire resistant raw material is 2 mm or less, percentage of particles having particle diameter of over 1 mm contained in the powder type fire resistant raw material is 5 mass% or less and the adhesive is an organic adhesive.SELECTED DRAWING: None |
