[Retracted] Application of Foam Glass-Ceramic Composite Thermal Insulation Material in Traditional Buildings

Table 3

Experimental formula.

Formula number	Sodium water glass (g)	Fly ash (g)	Boric acid (g)	Calcium bentonite (g)
S1	100	15	0	0
S2	100	15	1	2
S3	100	15	2	1