News
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Yuncang Updates 2026 SGS Testing Reports for TCCA, SDIC and SDIC Dihydrate
August 2026 Yuncang Chemical has completed the latest SGS third-party testing for three of its core chlorine-based disinfectants: Trichloroisocyanuric Acid (TCCA), Sodium Dichloroisocyanurate (SDIC), and Sodium Dichloroisocyanurate Dihydrate (SDIC Dihydrate). The updated 2026 SGS testin...Read more -
How to Use Polyacrylamide (PAM) Flocculant: Complete Application & Jar Test Guide
Polyacrylamide (PAM) is widely used as a Flocculant in municipal, industrial, and wastewater treatment to improve the separation of suspended solids and other contaminants. However, choosing the right PAM type and dosage is not simply a matter of adding more chemical. Factors such as wastewa...Read more -
Polyamine for Textile Wastewater Treatment: Decolorization & Usage Guide
With the rapid development of the dyeing and printing industry, wastewater issues have become increasingly prominent. Polyamine is widely used for decolorizing textile wastewater due to its excellent decolorizing properties and good process performance. What is polyamine？ Polyamine is a col...Read more -
Can PAC be used to treat wastewater from aquaculture?
Polyaluminum Chloride is widely used in aquaculture ponds and for treating effluent from aquaculture facilities. What is PAC? PAC, also known as polyaluminum chloride, polymeric aluminum chloride, or BAC, is an inorganic polymer that is highly soluble in water and possesses excellent water...Read more -
Why is Polyacrylamide used as a retention aid in the paper industry?
Polyacrylamide (PAM), as a highly effective water-soluble polymer flocculant, plays a crucial role in retention, filtration aid, and strength enhancement in the wet end of paper-making. What is PAM? Polyacrylamide (PAM) is a water-soluble polymer with excellent flocculation, thickening, ...Read more -
How PAC, Polyamine and PAM Work Together in Paper Mill Wastewater Treatment
The combined use of PAC, polyamine, and PAM can achieve highly efficient pollutant removal in paper mill wastewater treatment. These chemicals are widely used as important Water Treatment Chemicals in industrial wastewater applications. Why is it so difficult to treat paper mill wastewat...Read more -
Reducing Carbon Footprint in Water Treatment with PolyDADMAC
Introduction As water utilities worldwide move toward lower-carbon operations, reducing the environmental impact of water treatment processes has become an important priority. Beyond energy consumption, the production, transportation, and use of treatment chemicals also contribute to the ove...Read more -
PolyDADMAC for Winery Wastewater Treatment: Improving Flocculation and Sludge Removal Efficiency
Winery wastewater is generated from processes such as grape washing, fermentation, equipment cleaning, and facility sanitation. It typically contains high levels of organic matter, COD, BOD, suspended solids, residual yeast, sugars, and polyphenolic compounds. Due to seasonal production...Read more -
How PolyDADMAC Improves Pretreatment Before PFAS Removal Technologies
Per- and polyfluoroalkyl substances (PFAS), commonly known as “forever chemicals,” have become one of the most significant regulatory concerns for drinking water treatment across Europe. Due to their persistence in the environment and resistance to conventional treatment proce...Read more -
PolyDADMAC in Slaughterhouse Wastewater Treatment Case Study: Reducing Chemical Costs with Coagulant
Introduction: The Challenge of Slaughterhouse Wastewater Treatment An industrial poultry processor evaluated our premium PolyDADMAC product to optimize chemical costs and improve clarification efficiency under rigorous real-world operating conditions. Slaughter...Read more -
Received Calcium Hypochlorite with Low Available Chlorine? Here’s What Every Buyer Must Know
Introduction: A Hidden Risk in Calcium Hypochlorite Procurement For many importers and distributors, receiving calcium hypochlorite that does not meet the declared available chlorine content is a frustrating and costly experience. You place an order for 65% or 70% calcium hypochlorite, the su...Read more -
How Much Chlorine to Add When Opening a Pool (2026 Maintenance Guide)
With the off-season behind us, the swimming pool is reopening. Among all pool maintenance tasks, adding the appropriate amount of chlorine sanitizer is absolutely crucial. This serves not only to disinfect the water but also to prevent algae growth and restore water chemistry balance. A common...Read more