Research Article

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

Table 1

Experiment weight proportion scheme of water (%).

Experiment numberWhite materialH2O (weight proportion)
Polyether 1Polyether 2Polyether 3Flame retardantTertiary amine catalystSurface active agent

114.5157.58.49180.510.01
214.5157.58.49180.510.02
314.5157.58.49180.510.03
414.5157.58.49180.510.04
514.5157.58.49180.510.05