High Purity Calcium Hydroxide Powder for Industrial Use 70%-90%

• Customization: Available
• CAS No.: 1305-62-0
• Formula: Ca(Oh)2
• Classification: Other Oxides
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Quality: First Class
• Ca(Oh)2: ≥90%
• Appearance: Purity White Powder
• Raw Material: Limestone
• Used for: Water Treatment, Construction Material
• Purity: up to 90%
• Size: 250 Mesh
• Color: White
• Packing: 3-Layer Bags
• MOQ: 1 Container 20FT
• Material: Pure Quicklime Input
• Transport Package: Bag
• Specification: 25kg/bag or 900kg/jumbo bag
• Trademark: Hongyu
• Origin: Jiangsu, China
• HS Code: 2825909000
• Production Capacity: 100000tons /Year

Product Description

Welcome to Changshu Hongyu Calcium Co., Ltd.

Formerly known as Changshu Hongyu Calcification Co., Ltd., we have rebranded to better reflect our focus on producing high-quality lime products. Our company, relying on partnerships with colleges and universities, utilizes cutting-edge technology to specialize in the production of industrial, chemical, and petroleum additives.

Our products, including calcium hydroxide and calcium oxide, are essential in the manufacturing of petroleum additives, lubricants, petrochemical products, as well as applications in environmental protection, sewage treatment, and food desiccants. We uphold rigorous scientific testing methods and strict management practices to ensure the superior quality of our products.

By incorporating our products into their processes, major petrochemical enterprises in China have experienced cost savings, increased purity, and enhanced efficiency in their finished products. Our company operates three processing lines, producing over 100 tons of lime products daily, all meeting the highest internal control standards.

Choose Changshu Hongyu Calcium Co., Ltd. for reliable, high-quality lime products that drive success in your industry.

Welcome to Changshu Hongyu Calcium Co., Ltd.

Product: Calcium Hydroxide

Nicknames: Slaked Lime, Hydrated Lime

Main Component: Ca(OH)2, Molecular Weight 74.8

Production Method: Obtained by digesting calcium oxide with water and processed through drying, sifting, and windpicking

Physical and Chemical Properties:

• Strongly alkaline
• Gradually absorbs carbon dioxide in the air, forming calcium carbonate
• Slightly soluble in water, soluble in acid
• Density of 22.4g/cm3
• Clarified aqueous solution is a colorless, odorless alkaline liquid with a pH value of 12.4

Experience the quality and versatility of our calcium hydroxide product at Changshu Hongyu Calcium Co., Ltd. Enhance your applications with this essential compound known for its alkaline properties and various industrial uses.

Basic Uses of Calcium Hydroxide Products

• Environmentally friendly neutralizer for acid wastewater, sewage treatment, and boiler flue gas desulfurization.
• Chemical raw materials, additives, fillers for various industries including leather, metallurgy, coatings, petroleum lubricants, and paper.

Other Uses of Calcium Hydroxide:

• Stone cutting aid, soil stabilizer, concrete tempering agent.
• Chemical reagent, gypsum board caulking coagulant, construction adhesive ingredients.
• Hard water softener, plastic fiber, and more.

Key Features:

1. Screening rate of 125 mesh ≥90% for environmental treatment.
2. Strong alkaline flocculant for neutralizing acidic wastewater.
3. Effective in absorbing SO2 in boiler flue gas to meet environmental standards.
4. Recognized as the most alkaline neutralizer for wastewater treatment.

Company Name: Changshu Hongyu Calcium Co., Ltd.

Welcome to Changshu Hongyu Calcium Co., Ltd.

Product: Calcium Hydroxide

Our calcium hydroxide product offers two efficient methods of use:

1. For dry method application, the equipment required is simple. However, the reaction may be slow with lower utilization rates.
2. When using the wet method, our calcium hydroxide is formulated into a lime emulsion with a mass fraction of 5%-10%. This emulsion ensures a rapid reaction, typically stirred for 5-20 minutes.

Handling abnormal situations:

• Adjust dosage promptly if influent pH levels fluctuate significantly.
• Dilute the calcium hydroxide emulsion after adding for easy mixing and reaction.
• Promptly separate and remove any sludge generated during the neutralization process.

Trust Changshu Hongyu Calcium Co., Ltd. for high-quality calcium hydroxide products that deliver efficient and reliable results.

Welcome to Changshu Hongyu Calcium Co., Ltd.

Calcium Hydroxide Product Information:

Our calcium hydroxide product is carefully packaged and stored to ensure quality and safety:

• Transport Precautions: The packaging is secure for shipping, and loading is done with caution. Avoid transporting calcium hydroxide on rainy days.
• Storage Precautions: Store in a cool, ventilated warehouse with humidity not exceeding 85%. The packaging is sealed to prevent moisture absorption.
• Outer Packaging: Available in 1200 kg/ton bags and 25 kg woven bags.
• Customized Transport: We offer tank truck transportation based on customer needs.

Trust Changshu Hongyu Calcium Co., Ltd. for high-quality calcium hydroxide that meets your requirements.

Changshu Hongyu Calcium Co., Ltd.

Q&A

• Q: Are you a trading company or a factory?
• A: We are a factory.
• Q: What is your main product?
• A: Our main products are calcium oxide and calcium hydroxide.
• Q: How do you control the quality?
• A: Our factory is equipped with professional technicians to control quality. Our inspectors take samples for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS, or any other Third-party inspection.
• Q: How long does it take for shipping?
• A: We can ship within 20 days after confirming the order.
• Q: Where is your factory located? How can I visit the factory?
• A: Our factory is located in Changshu, Jiangsu. You are welcome to visit at any time, and we can pick you up from the nearby machine factory.