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Chemical Name | Calcium Oxide (CaO) |
Purity | ≥90% (High purity ≥95% ) |
Appearance | White lumps/powder |
Impurity Content | ≤1% (Strict control of trace elements like iron and magnesium) |
Packaging Specifications | 25kg bags or 1-ton Jumbo bags |
Standards Compliance | Complies with GB/T 1594-2008 Industrial Quicklime Standard; Certified by ISO 9001 and SGS |
High calcium quicklime, chemically known as calcium oxide (CaO), or commonly referred to as lime, is a widely used chemical compound that originates from calcium carbonate (aka limestone). Quicklime is primarily made up of calcium, magnesium and small amounts of other chemical compounds depending on the formation of the originating limestone.
High calcium quicklime is selected from high-quality limestone mining raw materials, with extremely low impurities such as magnesium and iron. Our material is routinely tested for quality and consistency, to ensure the right chemistry and physical properties for industrial applications.
Excellent quality, diverse applications
From the complex reactions in fine chemicals to pollution control in the environmental protection field; From the quality improvement of building materials to the safety guarantee of food and medicine, our calcium oxide, with its high purity, high fineness and low impurities, has played a significant role in various fields. High purity ensures the purity of the reaction, high fineness accelerates the reaction process, and low impurities guarantee safe use. We provide you with all-round and high-quality calcium oxide solutions to meet your diverse needs. We are your reliable and high-quality partner.
Safety Information
Hazard Description: Calcium oxide is a strong base and has irritating and corrosive effects. It is strongly irritating to the respiratory tract and can cause chemical pneumonia; oral administration can irritate and burn the digestive tract; it is strongly irritating to the eyes and skin and can cause burns.
Protective Measures: When using, personal protective equipment such as protective glasses, gloves and masks should be worn to avoid direct contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical attention in time.
Storage and Transportation: It should be stored in a cool, dry and well-ventilated warehouse, away from fire and heat sources. Do not mix with acids for storage and transportation. During transportation, it should be protected from rain and moisture.
High calcium content (CaO) provides superior performance for application needs
Efficient source for pH adjustment and acidity control
Quicklime is one of the most cost-effective alkaline materials
Routine testing for quality and consistency
Safety advantages compared to other chemicals
STRICT PRODUCT QUALITY TESTING
We have established an independent laboratory, equipped with professional high-tech talents, to strictly control product quality. During the production process, technical personnel regularly sample and test products, track, monitor and feedback product quality in real time. Every link from the storage of raw materials to the delivery of finished products undergoes strict inspection. Each truckload of goods can leave the factory only after passing the inspection, ensuring that the qualified rate of products used by customers meets high standards.
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Leveraging the superior resource endowment of our own mines in Hubei, the quicklime we produce demonstrates remarkable quality advantages: not only does its effective calcium oxide content far exceed the industry average, but its extremely low impurity ratio also ensures high-performance in applications. The mine resources, which are controlled from the source, endow the quicklime with a natural purity base. Coupled with sophisticated calcination technology, each batch of products can maintain stable high activity — this not only provides solid support for efficient slag formation and deep impurity removal in iron and steel smelting, but also meets the stringent requirements for high-quality quicklime in fields such as construction and chemical industry.