DUST-FLY PREVENTING TREATMENT AGENT AND TREATING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a dust-fly preventing treatment agent which prevents a sprayed asbestos from the dust-fly without impairing the original performances such as the fire resistance of the sprayed asbestos layer.;SOLUTION: The first dust-fly preventing treatment is a kit comprising a penetrating and solidifying agent having the principal component of an alkali silicate aqueous solution and a hardener having the essential components of magnesium sulfate and an amino acid. The second dust-fly preventing treatment agent is a kit comprising a penetrating and solidifying agent having the principal component of an alkali silicate aqueous solution, and a hardener having the essential components of magnesium sulfate and an amino acid, and also a surface solidifying agent which has the essential component of at least one kind of an inorganic hardening component selected from the group consisting of an alkali silicate aqueous solution, calcium sulfite, calcium thiosulfate, active magnesium oxide and magnesium sulfate and which contains an inorganic paint component.;COPYRIGHT: (C)2008,JPO&INPIT