In cementitious materials, L-Tartaric acid acts as a retarder, effectively controlling the setting time of concrete. This property is crucial for large construction projects where extended workability is required, allowing for easier placement and consolidation of concrete. By slowing down the hydration process, it prevents premature setting, particularly in hot weather conditions, ensuring that the concrete remains pliable for a longer duration.
The chelating properties of L-Tartaric acid also play a role in enhancing concrete performance. It can interact with mineral components in cement, influencing the microstructure of the hardened concrete. This interaction can lead to improved strength, reduced permeability, and enhanced durability by mitigating the effects of various environmental stresses. For instance, its ability to complex with calcium ions can influence the hydration kinetics, leading to a more optimized cement paste structure.
As a trusted supplier of industrial chemicals, NINGBO INNO PHARMCHEM CO.,LTD. provides L-Tartaric acid that meets the rigorous demands of the construction sector. Sourcing this additive allows construction professionals to achieve better control over their concrete mixes, leading to higher quality finished products. The benefits extend to increased resistance against chemical attack and freeze-thaw cycles, further contributing to the long-term integrity of structures.
The application of L-Tartaric acid in construction materials underscores its versatility as a fine chemical. Its ability to modify setting times and improve material properties makes it a cost-effective solution for enhancing the performance of cement-based products. Whether for infrastructure projects or building construction, incorporating this additive can yield significant advantages in terms of workability, durability, and overall project success. NINGBO INNO PHARMCHEM CO.,LTD. is committed to supplying this essential component to support advancements in construction chemistry.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.