Xingjie CNC Equipment Factory, Zhangjia Village, Dacheng County

Modified epoxy cement is a two-component solvent-free epoxy system, which is composed of imported saturated epoxy resin, curing agent and hard filler with high strength, erosion resistance, acid and alkali corrosion resistance, and bonding properties. Strong new thin layer repair material. It is directly used on concrete substrates and is mainly used to fill small holes before subsequent coatings and to fill irregular concrete surfaces. The product has bonding repair functions and can also have the functions of plugging, sealing, and anti-corrosion. It has strong penetrating power (can penetrate into concrete surface layer).
1. Characteristics of epoxy resin cement products
. Thixotropic properties: Excellent thixotropic properties. When left standing, the material is in a gel state that is not easy to flow, even if it is applied in grooves and holes such as the top or sides. The material will not deform, sag, etc., making it easy to ensure construction quality. When subjected to shear forces such as stirring and extrusion, it will have good fluidity and flow state, making it easy to operate.
. The main mechanical properties of bonding properties are excellent, and the bonding with concrete is firm and not easy to crack on the bonding surface.
, good match with concrete, good anti-aging and anti-carbonation properties, enabling the coating to deform synchronously with the concrete at different temperatures, avoiding the coating due to excessive interface stress caused by large differences in expansion and contraction of the material. Hollow and crack.
Excellent flexibility It has a low elastic modulus and good flexibility, which can improve the impact resistance of the cured system, resist deformation caused by external forces, and is not prone to brittle damage.
2. Usage of epoxy resin cement products
It is used for trimming minor defects. It is also suitable for repairing thin layer defects such as pores, small honeycombs, pitted surfaces, and sand lines on the concrete surface, as well as concrete anti-seepage, Anti-corrosion, anti-carbonation protection, micro-crack sealing and cosmetic beautification.
, suitable for repairing surface defects of box beams and track slabs of high-speed railway passenger dedicated lines, as well as repairing mild wear and tear on the concrete surface after being exposed to water (no milky skin on the surface, exposed fine aggregate, rough feel).
Mainly used for acid and alkali resistant, anti-corrosion and anti-corrosion construction, acid-resistant bricks, granite and marble pasting.
, seal surface cracks, need to be used in the process of plugging cracks
3. Epoxy resin cement performance indicators
Performance indicators
Testing indicators
Remarks
Group Divide
Two-component main base/group curing agent
Color black after mixing
Compressive strength
Tensile strength
Tensile bond strength concrete interface
Steel plate interface
Wear resistance/
Refer to the hydraulic concrete test standard
The grinding speed is/
The grinding speed is/(epoxy resin mortar test standard)
What is the impact resistance of silica fume concrete?/
Elastic modulus
Linear thermal expansion coefficient/°C
Carbonation depth
Buildings can be used in nature for at least 10 years
Impact resistance
Excellent aging resistance
Mid-life warranty in nature
Medium sulfuric acid
Resistant to hydrochloric acid
Resistant to nitric acid
Resistant to sodium hydroxide
Resistant to acetic acid
Resistant to chromic acid
Resistant to mixed sewage