AG108MA is a ready-to-use silver alloy at title 925‰, designed for lost-wax casting in closed and open systems. It is particularly suitable for stone-in-place casting. AG108MA is the 925‰ alloyed version of the AG108M master alloy. AG108MA granules are carefully prepared by using high purity silver (99.99%) through a special deoxidizing process, maximizing the alloy quality. The hardness of AG108MA 925‰ silver can be increased by means of a heat treatment. Please refer to the technical chart for information on the correct age-hardening procedure. AG108MA has the highest level of deoxidizers among the Ag-Q line alloys; this makes it suitable for casting in open systems, although the alloy can be used with success also in closed systems. AG108MA offers excellent fluidity in casting; the as-cast tree is clean from oxide scales; it has extremely high shininess, lustrous color and compact surface after finishing. AG108MA has a very good resistance against tarnishing from sulphur compounds. Excellent surface quality and fluidity even in open casting systems. Excellent whiteness. Good resistance to tarnishing. MSDS. Technical Sheet.