Hydropower station water conveyance tunnel elastic epoxy mortar energy storage power station abrasion-resistant mortar

Main Applications

The application range of flexible epoxy mortar is very extensive, mainly including: • Anti-seepage treatment of concrete cracks and deformation joints: It can be used for surface sealing and crack grouting to provide anti-seepage and water-stop functions. • Hydropower and tunnel subway engineering: Commonly used for impact and abrasion resistance, as well as anti-cavitation protection in water diversion tunnels and water conveyance galleries of hydropower stations, and for caulking, sealing, and leakage control in subway shield segment joints. • Reinforcement and repair of concrete structures: Used to repair cracks, honeycombs, voids, and other defects in building beams, columns, pile caps, etc. • Anti-corrosion protection: Suitable for protecting and repairing concrete or metal components against acid, alkali, and salt corrosion in environments such as chemical plants, petroleum facilities, and docks, as well as for anti-corrosion in sewage treatment tanks and acid-alkali resistant floors.⭐ Main Characteristics

The performance advantages of flexible epoxy mortar make it an ideal choice for many demanding environments: • High bonding strength: It forms strong bonds with both concrete substrates and rubber surfaces, with dry bonding strength exceeding 2.0 MPa and wet bonding strength exceeding 1.5 MPa. • Excellent elasticity and flexibility: The elongation rate can reach over 80%, and some proprietary formulations can even exceed 200%. This allows it to effectively adapt to joint opening and closing movements and structural displacements, preventing cracking due to vibration or deformation. • Outstanding durability: It possesses excellent aging resistance, fatigue stress resistance (capable of withstanding millions of cycles of fatigue loading), resistance to acid, alkali, and salt corrosion, impermeability, and freeze-thaw resistance. • Environmental friendliness and ease of construction: Typically solvent-free, environmentally friendly, and non-toxic. Some products have the ability to be applied underwater, curing and bonding even on damp substrates or in the presence of free water. Its long open time facilitates large-area construction, and its thick-layer application without sagging makes it suitable for vertical surface treatment.