High-Quality Quick Lime from China Suppliers - Efficient Production at Our Factory
Product Description
Enhanced Steel Purity & Efficiency
USEEN's lime can more efficiently remove harmful impurities such as sulfur and phosphorus during the steelmaking process, improving the purity and quality of the steel. As a high-quality slagging agent, it can quickly form a highly fluid slag, effectively protecting the molten steel and adsorbing inclusions; at the same time, it can also adjust the slag alkalinity, optimize the metallurgical reaction environment, and improve the metal yield.
Productive Soil Amendment & Disinfection
USEEN's lime can quickly and effectively adjust the pH of acidic soils, improve soil structure and porosity, increase nutrient utilization, and reduce soil toxicity. As a source of calcium, it directly provides plants with more essential nutrients and enhances the effectiveness of agricultural chemicals such as herbicides. In pastures, calcium oxide also has a disinfectant effect, effectively controlling livestock parasites.
Safe Food Processing & Preservation Aid
Lime, as a safe and efficient acidity regulator and coagulant, is a key ingredient in the production of traditional foods such as tofu. Furthermore, desiccants made with USEEN lime products, thanks to their excellent hygroscopic properties, are widely used in food packaging to ensure the dryness and stability of products during storage and transportation.
Specification
| ITEM | UNIT | INDEX | |
|---|---|---|---|
| Appearance | - | White powder | |
| Chemical Analysis | CaO | % | 85-93 |
| MgO | % | Max. 2 | |
| SiO2 | % | Max. 1 | |
| Activity Degree | 4N/HCL | 260-380 | |
| Lumpiness | μm | In need | |
USEEN Advantages
Factory direct supply, with absolute price advantage, always providing customers with the most competitive and best prices.
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.
Flexibly customize product specifications, packaging, etc. to avoid paying for unnecessary features and achieve cost optimization.
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.
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.
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
What is the CaO content in USEEN lime products?
USEEN lime delivers a high calcium oxide (CaO) content ranging from 85% to 93%, ensuring exceptional chemical reactivity and high performance across industrial and agricultural applications.
How does USEEN lime improve efficiency in steelmaking?
In steelmaking, USEEN lime acts as a rapid slagging agent with an activity degree of 260–380 (4N/HCL). It efficiently removes sulfur and phosphorus, optimizes slag basicity, protects molten steel, and maximizes metal yield.
Can product lumpiness and packaging be customized?
Yes. We provide full OEM and customization services, adjusting lumpiness (microns), particle size distribution, and packaging styles according to your exact processing requirements.
What agricultural benefits does USEEN lime provide?
It effectively neutralizes acidic soils, improves soil aeration and porosity, supplies vital calcium nutrients to plants, enhances herbicide efficiency, and acts as a pasture disinfectant.
Is USEEN lime safe for food preservation and processing?
Yes, our high-purity lime meets strict safety standards for use as an acidity regulator/coagulant in traditional food processing and as an effective food-grade desiccant packaging material.
How does USEEN ensure consistent product quality and direct pricing?
We operate our own large-scale green mining reserves and production facilities, ensuring end-to-end quality control, sustainable supply capacity, and competitive factory-direct pricing without intermediaries.




