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Slaked lime (calcium hydroxide) (1).jpg
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China Suppliers Factory Slaked Lime (Calcium Hydroxide) for Environmental Applications and Construction

Introducing our high-quality Slaked Lime, a versatile product essential for numerous applications across various industries. Sourced directly from our reputable factory in China, our Slaked Lime is packaged in robust 1000kg bags, ensuring optimal quality and performance, Slaked Lime, also known as calcium hydroxide, plays a crucial role in environmental protection, specifically in sewage treatment and sludge conditioning. It is widely utilized in flue gas desulfurization, leather leaching, and the production of construction materials. Additional applications include its use in paints, nonferrous metal smelting, feed additives, calcium-based greases, dyes, and refrigerants, We pride ourselves on being one of the leading suppliers in the industry, with reliable delivery and a commitment to customer satisfaction. Our products can be shipped from QINGDAO Port, and we offer various accepted delivery terms, including EXW, FOB, FCA, CRF, CIF, CPT, and DDP, Choose our Slaked Lime for your industrial needs and experience the unparalleled quality that only a trusted China supplier can provide
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    Product Details

    Product Description
    • Slaked lime (calcium hydroxide) (4)

      Efficient Acidic Wastewater Treatment

      USEEN's industrial-grade calcium hydroxide, with its high purity and strong reactivity, rapidly and stably neutralizes various acidic wastewaters, ensuring precise pH control. As a highly efficient precipitant, it can deeply remove key pollutants such as heavy metals and phosphates, significantly reducing effluent concentration. Simultaneously, the strongly alkaline environment provides disinfection, effectively inhibiting pathogenic microorganisms.

    • Slaked lime (calcium hydroxide) (5)

      Reliable Flue Gas Desulfurization

      USEEN's industrial-grade calcium hydroxide, with its high purity and strong reactivity, efficiently neutralizes acidic gases such as sulfur dioxide in flue gas, achieving a rapid and stable desulfurization reaction and thus ensuring stable emissions compliance. Its excellent solubility and reaction characteristics allow it to adapt to complex operating conditions, ensuring the continuous and stable operation of the desulfurization system. Furthermore, its reaction products are easy to process and utilize, contributing to a green circular economy model for flue gas purification.

    • Slaked lime (calcium hydroxide) (6)

      Enhanced Construction & Soil Stability

      USEEN's industrial-grade calcium hydroxide, due to its high purity and strong reactivity, effectively stabilizes and improves soil structure, significantly enhancing the load-bearing capacity and safety of foundation engineering. As a key functional additive, it optimizes the hydration reaction of cementitious materials, greatly enhancing the mechanical strength, durability, and workability of mortar, concrete, and other products. Simultaneously, its continuously alkaline environment provides long-term corrosion protection for reinforcing steel and neutralizes harmful acidic substances, improving the overall stability and weather resistance of building materials.

    Specification
    ITEM UNIT INDEX
    Appearance - White powder
    Chemical Analysis Ca(OH)₂ % 85–95
    MgO % Max. 2
    SiO₂ % Max. 1
    H₂O % Max. 1
    325 Mesh Sieve Pass % Min. 90
    Useen Advantages
    Price Advantage
    Factory direct supply, with absolute price advantage, always providing customers with the most competitive and best prices.
    Professional R&D Center
    The professional R&D team can accurately understand customer needs, and conduct targeted optimization and flexible adjustments of various product parameters to meet customer needs.
    OEM Service
    Flexibly customize product specifications, packaging, etc. to avoid paying for unnecessary features and achieve cost optimization.
    Top Quality
    We have our own large-scale mining resources, select the industry's top raw materials, and strictly control quality from the source to ensure the excellent quality and stability of each product.
    Environmentally Materials
    The company has an independent supporting green mine raw material production base, forming an economic industrial chain integrating environmental friendly materials and nano material deep processing.
    Complete After-Sales Service
    Provide professional and timely after-sales service system, quickly respond to customer needs, ensure worry-free use, and win long-term trust and satisfaction from users.
    Frequently Asked Questions
    Q What is industrial-grade calcium hydroxide (slaked lime) used for?
    Industrial-grade calcium hydroxide is widely used in acidic wastewater treatment, flue gas desulfurization, soil stabilization, and construction applications such as mortar and concrete production. Its high reactivity and alkalinity make it effective for neutralizing acids, removing heavy metals, and improving material performance.
    Q What is the Ca(OH)₂ purity of USEEN's industrial-grade calcium hydroxide?
    USEEN's industrial-grade calcium hydroxide contains 85–95% Ca(OH)₂, with MgO content of max. 2%, SiO₂ content of max. 1%, and moisture (H₂O) of max. 1%. At least 90% of the product passes through a 325 mesh sieve, ensuring fine particle size and high reactivity.
    Q Can USEEN provide OEM or customized packaging services?
    Yes. USEEN offers flexible OEM services, allowing customers to customize product specifications, particle size, and packaging according to their specific application requirements. This helps optimize costs and ensures the product fits seamlessly into existing production processes.
    Q How does calcium hydroxide help in flue gas desulfurization?
    Calcium hydroxide reacts with acidic gases such as sulfur dioxide (SO₂) in flue gas to form stable sulfate compounds. USEEN's high-purity product ensures rapid and consistent reaction rates, enabling continuous and stable desulfurization system operation and helping facilities meet emissions compliance standards.
    Q What quality control measures does USEEN implement?
    USEEN operates its own large-scale mining resources and selects top-grade raw materials at the source. The company's professional R&D team conducts rigorous quality inspections at every stage of production, ensuring consistent purity, reactivity, and particle size in every batch delivered to customers.
    Q Is USEEN's calcium hydroxide environmentally friendly?
    Yes. USEEN operates an independent green mine raw material production base, forming an integrated industrial chain that combines environmentally friendly material sourcing with nano material deep processing. The company is committed to sustainable practices, minimizing environmental impact throughout the entire production and supply process.

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