| abstract |
The invention provides a coating, comprising the following components by mass: acrylate emulsion: 10 to 50 parts; accelerator: 1 to 30 parts; filler: 20 to 70 parts, wherein the accelerator includes alumina Any one or a mixture of any of salt, metaaluminate, silicate, the acrylate emulsion is an anionic emulsion with a pH value greater than 7. The invention also provides a waterproof material. In the protective coating obtained by curing the paint, the quick-setting agent is a crystal, which is concentrated on the surface of the protective coating. When pouring concrete, because the concrete contains a large amount of water, the quick-setting agent on the surface of the protective coating dissolves and reacts with the gypsum in the concrete to prevent the formation of ettringite on the surface of the cement particles and promote the hydration of the cement, thereby making the concrete Rapid hydration and hardening achieve the purpose of rapid bonding between the waterproof material and post-cast concrete, thereby improving the bonding strength between the waterproof material and post-cast concrete and enhancing the waterproof effect. |