Changshu Hongyu Calcium Co., Ltd. specializes in producing industrial, chemical, and petroleum additives using advanced technology. Our products, including calcium hydroxide and calcium oxide, are widely used in petroleum additives, lubricants, petrochemicals, environmental protection, sewage treatment, and food desiccant industries. With rigorous scientific testing and quality control measures, we ensure high-quality products. Our additives have been proven to reduce costs, enhance purity, and improve efficiency in finished products. Operating three processing lines with a capacity of over 100 tons per day, we adhere to strict internal quality standards for calcium hydroxide, calcium oxide, and other lime products.

Changshu Hongyu Calcium Co., Ltd.

Basic Uses of Calcium Hydroxide Products:

1. Used as an environmentally friendly neutralizer for acid wastewater, sewage treatment, and boiler flue gas desulfurization.
2. Can be utilized as chemical raw materials, additives, fillers for various industries such as leather, metallurgy, coatings, petroleum lubricants, and paper.
3. Other versatile uses include stone cutting aid, soil stabilizer, concrete tempering agent, chemical reagent, gypsum board caulking coagulant, construction adhesive ingredients, hard water softener, and more.

Key Features:

• Screening rate of 125 mesh ≥90% for environmental treatment.
• Acts as a strong alkaline flocculant to neutralize acidic wastewater effectively.
• Absorbs SO2 in boiler flue gas to meet environmental protection standards.
• Recognized as the world's most alkaline neutralizer for wastewater treatment.

Enhance your environmental treatment processes with high-quality calcium hydroxide products from 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, although the reaction may be slower 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%, ensuring a rapid reaction when stirred for 5-20 minutes.

Key Points:

• 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 sludge generated during the neutralization process.

Experience the quality and reliability of our calcium hydroxide product for your industrial needs.

Welcome to Changshu Hongyu Calcium Co., Ltd.

Product: Calcium Hydroxide

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

• Transport Precautions: The packaging is secure for shipping, and loading is done with utmost care. Avoid transporting in rainy conditions.
• Storage Precautions: Store in a cool, ventilated warehouse with humidity not exceeding 85%. 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.

Q&A

Q: Are you a trading company or a factory?

A: We are factory.

Q: What is your main product? 
A:Calcium oxide, calcium hydroxide

Q: How do you control the quality?
A: Our factory is equipped with professional technicians to control quality, out inspectors take sample 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 time you can make the shipping?
A: We can make the shipping within 20 days after confirming the order.

Q: Where is your factory located? How can I visit the factory? 
A: Our factory located in changshu jiangsu .Welcome to visit at any time, we can pick up the nearby machine factory.