碳酸锂 技术级 Li2CO3 554-13-2

Product introduction

Lithium carbonates has a variety of applications in the construction industry, mainly as a concrete accelerator, fire retardant and coating additive.

As a concrete accelerator, lithium carbonate can promote the early strength development of concrete, shorten the setting time of concrete, and improve the durability and impermeability of concrete.

As a fire retardant, lithium carbonate can increase the fire resistance of building materials and reduce the occurrence of fire accidents. Adding lithium carbonate to building materials can improve the high temperature resistance of the material, reduce heat conduction, and prevent the spread of fire.

As a paint additive, lithium carbonate can improve the adhesion and hardness of the paint, improve the fluidity and corrosion resistance of the paint, and extend the service life of the paint.

With the continuous development of the construction industry, the application scope of lithium carbonate is also expanding, and it is expected to become one of the important materials in the construction industry in the future.

Product specification

Advantages of lithium carbonate used in early-strength cement:

Good early strength performance: Lithium carbonate can promote the early hardening reaction of cement, thereby improving the early strength, thus improving the performance of early strength cement.

Good crack resistance: Lithium carbonate can make the internal structure of the cement stone body denser, thus improving the crack resistance of the cement.

Good anti-freeze performance: Lithium carbonate can improve the anti-freeze performance of cement, allowing early-strength cement to maintain a certain strength and stability in low-temperature environments.

Good impermeability: Lithium carbonate can improve the impermeability of cement, thereby reducing the leakage problem of cement concrete.

Convenient construction: Lithium carbonate can be added to cement without affecting construction operations or construction time, so it is very convenient during the construction process.

Product application

Lithium carbonates  is a colorless and odorless white crystalline powder that is a commonly used chemical in the construction field. Lithium carbonate products for construction are mainly used as hardening accelerators and antifreezes for concrete, as well as additives for cement products.

In terms of accelerating the hardening of concrete, lithium carbonate can accelerate the early strength development of concrete and reduce the curing time of concrete, thereby improving the production efficiency and performance of concrete. At the same time, lithium carbonate can also improve the durability and crack resistance of concrete and reduce the shrinkage and cracking of concrete.

In terms of anti-freeze, lithium carbonate can effectively reduce the freezing point of concrete and prevent concrete from freezing damage in low-temperature environments. This is very important for winter construction of construction projects.

In terms of additives for cement products, lithium carbonate can increase the early strength and hardening speed of cement products, while also improving the durability and crack resistance of cement products, making them more suitable for various construction purposes.

In general, lithium carbonate products for construction are an important building material chemical that can improve the performance and service life of building materials and provide more reliable protection for the construction and use of construction projects.

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