Experimental Research on Key Factors Influencing the Expansion Performance of New Type Sealing Materials

Table 2

Range of factors in the orthogonal experiment.

Test group	Value range of each factor/%
	Water-cement ratio	Retarder	Water-reducing agent	Expanding agent
ZJ1-29	0.8∼1.0	0.03∼0.05	0.3∼0.5	8–10