New type of concrete water-saving moisturizing protective film was successfully developed

With the rapid development of highway construction, how to effectively, save energy, and conserve water has become a pressing problem. The "new concrete water-saving moisturizing protective film" developed by Hunan Science and Technology Research Institute has effectively solved this problem. The product can keep warm, moisturize and retain water, shorten the construction period and reduce costs.
The new concrete water-saving moisturizing protective film is an in-depth application of controllable polymer absorption materials. It is mainly used in roads, bridges, water conservancy dams, airports, ports, docks, and house construction. In the past, the maintenance of concrete structures was generally used as agricultural products. Membrane, sacks to complete, the cost is higher, and in the water, moisture, heat preservation and other aspects of performance is not satisfactory. The water consumption of this new type of concrete water-saving heat preservation protective film is 1/40-1/35 of the agricultural film and sacks. It needs to be watered once in the curing period, withstands pressure in three to seven days, and the flexural resistance reaches or exceeds that of similar products in the United States. The relevant standards. The concrete cured with this membrane has high strength, few cracks, good wear resistance, smooth surface, no floating sand, uniform road surface color, and prolongs the service life of the concrete. It is a model of new materials in practical applications.