Sodium Dichloroisocyanurate Dihydrate (SDIC·2H₂O) 20–60 mesh granules offer fast dissolving performance and stable chlorine release for drinking water treatment, sanitation, swimming pools, and industrial disinfection. The controlled particle size ensures uniform dosing and consistent sterilization results.
Sodium Dichloroisocyanurate Dihydrate 20–60 Mesh | High-Efficiency Granular Chlorine Disinfectant
Technical Specifications
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Product Name: Sodium Dichloroisocyanurate Dihydrate (SDIC·2H₂O)
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Form: Granules, 20–60 mesh
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Active Chlorine: 50–55%
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Appearance: White granular disinfectant
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Solubility: Fast dissolving
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Packaging: 25kg bags / drums or customized
Product Description
Why Choose Our Factory as Your SDIC Powder Manufacturer?
As a leading direct SDIC powder manufacturer in China (located in Tangshan, Hebei), we supply highly efficient Dichloroisocyanuric Acid to global buyers. Whether you need 45%, 56%, or 60% effective chlorine content, our factory ensures strict quality control and competitive wholesale pricing.
Our SDIC powder is completely soluble in water, making it incredibly easy to use with a standard dilution ratio of just 1‰.
Product Highlights:
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Versatile Applications: Ideal for livestock farms, fish ponds, swimming pools, medical wastewater treatment, workshops, and road algae removal.
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High Efficiency: Fast-dissolving formula for immediate disinfection.
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Storage & Shelf Life: Maintains stability for 12 months when stored in a cool, dark environment.
Applications
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Drinking water purification
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Swimming pool chlorination
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Industrial water treatment
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Municipal sanitation
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Cooling tower water disinfection
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Household and commercial cleaning products
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Emergency & disaster relief water treatment
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FAQ
Frequently Asked Questions (FAQ)
Q: Are you a trading company or an SDIC powder manufacturer in China?
A: We are a direct manufacturer. Our factory is located in Tangshan, Hebei, China, allowing us to offer factory-direct prices and strictly control the quality of our Dichloroisocyanuric Acid.
Q: What is the available chlorine content of your SDIC powder?
A: We produce and supply high-efficiency SDIC with effective chlorine contents of 45%, 56%, and 60% to meet different water treatment and disinfection requirements.
Q: What are the main applications for your Dichloroisocyanuric Acid?
A: Our SDIC powder is highly versatile and widely used for swimming pools, fish ponds, livestock farms, workshop sanitation, medical wastewater treatment, and road algae removal.
Q: What is the recommended usage ratio and shelf life?
A: The product is completely soluble in water, and the general recommended usage ratio is 1‰. It has a shelf life of 12 months when stored properly in a cool, dark environment away from direct sunlight.



