Experimental Study on Reducing the Heat of Curing Reaction of Polyurethane Polymer Grouting Material

Table 2

Experiment weight proportion scheme of HCFC-141b (%).

Experiment number	White material						HCFC-141b (weight proportion)
	Polyether 1	Polyether 2	Polyether 3	Flame retardant	Tertiary amine catalyst	Surface active agent
1	13.16	59.5	7.84	18	0.5	1	1
2	13.16	59.5	7.84	18	0.5	1	2
3	13.16	59.5	7.84	18	0.5	1	4
4	13.16	59.5	7.84	18	0.5	1	6
5	13.16	59.5	7.84	18	0.5	1	8
6	13.16	59.5	7.84	18	0.5	1	10