Industrial Hydrated Lime Powder
Fineness Range: 200 mesh - 325 mesh (multiple specifications available)
Moisture Content: ≤ 1.5% - 2.0%
Hydrochloric Acid Insoluble Matter: ≤ 1.5%
Available Calcium Oxide (Converted): ≥ 68.0%
Specific Surface Area: 15 - 18 m²/g
Product Description
Our Industrial hydrated lime powder is produced from high-quality natural limestone as raw material, processed through high-temperature calcination, hydration digestion and classification grinding, with effective calcium hydroxide content ≥90%. It features strong alkalinity, moderate reaction activity and excellent cost performance. As one of the most widely used alkaline agents in the industrial field, our Industrial hydrated lime powder can be widely used in wastewater treatment, flue gas desulfurization, construction engineering, chemical production and other scenarios, and is an economical industrial alkaline raw material that replaces liquid caustic soda.
On the premise of ensuring stable performance, our Industrial hydrated lime powder has outstanding cost advantages: when treating the same amount of acidic wastewater or flue gas, the comprehensive use cost can be reduced by more than 50% compared with liquid caustic soda, and it also has additional effects of coagulation decolorization and heavy metal precipitation. We have optimized the production process and gradation scheme to ensure good product fluidity and no pipeline blockage, adapting to various wet dosing and dry injection systems. With stable quality, sufficient production capacity and affordable price, our Industrial hydrated lime powder has become the preferred alkaline raw material for many industrial enterprises in environmental governance and production processing.
Specifications
|
Item |
Technical Index |
|
Calcium Hydroxide (Ca(OH)₂) Content |
≥ 90.0% |
|
Fineness Range |
200 mesh - 325 mesh (multiple specifications available) |
|
Moisture Content |
≤ 1.5% - 2.0% |
|
Hydrochloric Acid Insoluble Matter |
≤ 1.5% |
|
Available Calcium Oxide (Converted) |
≥ 68.0% |
|
Specific Surface Area |
15 - 18 m²/g |
|
Magnesium Oxide (MgO) Content |
≤ 2.0% |
|
Appearance |
White to off-white fine powder |
Application Fields
● Industrial wastewater treatment: Neutralize acidic wastewater, precipitate heavy metal ions, chemical phosphorus removal and coagulation decolorization, suitable for wastewater from electroplating, printing and dyeing, chemical and other industries.
● Flue gas desulfurization and purification: Used for wet and semi-dry flue gas desulfurization to absorb sulfur dioxide and acidic gases, with high desulfurization efficiency and low operating cost.
● Construction engineering field: Prepare masonry mortar and plastering lime slurry for wall plastering, roadbed stabilization and three-component soil preparation.
● Chemical production auxiliary: Used as alkaline raw material for calcium salt production, propylene oxide synthesis, petroleum chemical product refining and other processes.
● Metallurgical auxiliary material: Used for sintering pellets and steelmaking slagging, adjust slag alkalinity, and remove impurities such as sulfur and phosphorus.

Factory Strength
We have a large-scale modern hydrated lime production base, equipped with multiple energy-saving rotary kilns and continuous digestion equipment, with sufficient annual production capacity of Industrial hydrated lime powder, which can stably guarantee continuous large-scale supply for large environmental protection projects and industrial and mining enterprises. The production process adopts automatic control to stably control digestion temperature and particle size distribution, ensuring uniform quality of each batch; meanwhile, we have raw material and finished product testing rooms to conduct routine testing on content, fineness, moisture and other indicators, ensuring products stably meet industrial-grade standards.
After-sales Service
We have a professional technical team for environmental protection and industrial applications to provide full after-sales service for customers. For scenarios such as wastewater treatment and flue gas desulfurization, we can provide process optimization suggestions and dosage calculation of Industrial hydrated lime powder according to customers' influent water quality, flue gas parameters and emission requirements; we can also cooperate with customers to conduct on-site pilot tests and adjust operating parameters to help customers reduce operating costs and improve treatment effect as much as possible on the premise of meeting emission standards.
Payment Terms
To adapt to the procurement needs of customers of different scales, we provide flexible and diverse payment methods. Regular orders support payment before delivery; long-term cooperative bulk industrial customers can apply for account period settlement; foreign trade orders support multiple international settlement methods such as letter of credit (L/C) and telegraphic transfer (T/T). All cooperations sign formal purchase and sales contracts, clarifying quality standards and delivery cycles to protect the rights and interests of both parties, so that customers can purchase with confidence and peace of mind.
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