Calcined Lime Powder
Hydrated Lime (90 Calcium):≥90%
Hydrated Lime (90 Calcium):≥90%
Calcium Hydroxide Content:≥ 90.0%
Calcium Oxide Content (Calculated):≥ 68.0%
Moisture Content:≤ 1.5% – 2.0%
Hydrochloric Acid Insoluble:≤ 1.0% – 1.5%
Fineness (Pass Rate):≥ 95% passing corresponding mesh
Specific Surface Area:≥ 18 – 20 m²/g
Loose Density:≤ 500 kg/m³
Appearance:White or off-white fine powder, no lumps
Efficient and Stable for Industrial Use
We present calcined lime powder. This product reflects our pursuit of "efficiency" and "stability." We use high-quality limestone as the raw material. It is processed through high-temperature calcination, precise hydration, and fine grinding. Our factory was established in 2017 and has extensive experience in producing calcium products. Our team consists of 30 skilled employees, including over 12 technical staff members. We are not just a supplier-we are your reliable expert in calcium hydroxide. Our calcined lime powder is a stable and efficient product.
Key Specifications and Our Quality Commitment
We maintain strict quality control throughout the entire process, ensuring stable chemical composition and excellent physical properties. The table below shows our product range. We offer three main grades for different applications.
●CH-90-200 is our standard economic grade for general environmental treatment.
●CH-90-250 is a balanced grade, specially designed for flue gas desulfurization with optimal cost performance.
●CH-90-325 is an ultra-fine, high-activity grade for fast reactions and precise process control.
Our calcined lime powder is designed for high performance.
Product Specifications
|
Product Name |
Calcium Hydroxide Content |
Fineness (Mesh) |
Product Code |
Core Features |
|
Hydrated Lime (90 Calcium) |
≥90% |
200 mesh |
CH-90-200 |
Standard economic grade for general neutralization and environmental treatment |
|
Hydrated Lime (90 Calcium) |
≥90% |
250 mesh |
CH-90-250 |
Balanced grade, specially for flue gas desulfurization with optimal cost performance |
|
Hydrated Lime (90 Calcium) |
≥90% |
325 mesh |
CH-90-325 |
Ultra-fine, high-activity grade for fast reactions and precise process control |
Technical Index
|
Test Item |
Technical Index |
Note/Test Method |
|
Calcium Hydroxide Content |
≥ 90.0% |
HG/T 4120-2009 |
|
Calcium Oxide Content (Calculated) |
≥ 68.0% |
Calculated by molecular weight |
|
Moisture Content |
≤ 1.5% – 2.0% |
Drying and weighing method |
|
Hydrochloric Acid Insoluble |
≤ 1.0% – 1.5% |
Gravimetric method |
|
Fineness (Pass Rate) |
≥ 95% passing corresponding mesh |
GB/T 6003.1 |
|
Specific Surface Area |
≥ 18 – 20 m²/g |
Important for applications such as flue gas desulfurization |
|
Loose Density |
≤ 500 kg/m³ |
Approximately 0.5 g/cm³ |
|
Appearance |
White or off-white fine powder, no lumps |
Visual inspection |
Wide Applications and Simple Process
Our calcined lime powder is widely used in many fields. It is used in environmental water treatment for acid neutralization and heavy metal removal. It is also used in flue gas purification for boiler and waste incineration gas treatment. In addition, it is applied in soil improvement and agriculture, as well as in construction for masonry and plastering.
Our quality is backed by ISO9001, ISO14001, and ISO45001 certifications. We provide free samples of up to 5 kg for testing.
Standard orders are shipped within 3–5 working days after receiving the deposit. Our after-sales team is always ready to support you.
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