Shandong Qingdao sealing curing agent which is better? Qingdao Dumai New Technology Co., Ltd. Qingdao Dumai New Materials Technology Co., Ltd. is a high-tech enterprise integrating research and development, production, sales, design, and construction of environmentally friendly high-performance building and industrial flooring materials. Lithium-based sealing curing agents are all nano-grade materials with extremely strong permeability, which can effectively penetrate the concrete surface and actively undergo continuous chemical reactions with the concrete. The effective components of the lithium-based sealing curing agent bond with free calcium and potassium ions, which can reduce concrete strength, forming a non-expanding, non-shrinking, stable chemical copolymer—hydrated calcium silicate that fills the capillaries in the concrete. This transforms the entire concrete into a dense, solid, dust-free, crack-free, breathable, and colorful whole, achieving hardening, strengthening, dust-proofing, waterproofing, weathering resistance, wear resistance, alkali resistance, chemical erosion resistance, salt resistance, oil stain resistance, and a safe and environmentally friendly sealing effect. Furthermore, as time goes by, the more fully the curing agent reacts with the cement, the higher the strength of the flooring. It ensures environmental safety, durability, and pressure resistance. Concrete sealing curing agent applicable range: It requires a clean environment with certain requirements for dust content in the air, but is not suitable for areas that require surface coating materials. It is applicable to various ordinary concrete floors, wear-resistant floors, terrazzo floors, mortar, etc., on both new and old concrete surfaces. For example: factories, warehouses, freight distribution areas, shopping centers, parking lots, service stations, hangars, and other ground areas.