Import Flakes Ferric Aluminium Sulphate — Buy in Bulk from Supplier in China

Flakes ferric aluminium sulphate is a double salt compound with the chemical formula Al2(SO4)3, used primarily as a coagulant in water treatment and as a mordant in dyeing. This product contains a minimum of 15.80% Al2O3 and a maximum of 0.50% iron, with a pH no lower than 3.0 and water-insoluble content under 0.15%. The flake form ensures controlled dissolution, making it suitable for precise dosing in industrial processes. Grain size is limited to 15mm maximum, ensuring uniform dispersion in liquid systems.

The material appears as white to light grey flakes, consistent with industrial-grade ferric aluminium sulphate. It meets standard limits for arsenic (0.0005% max) and lead (0.002% max), which align with international requirements for non-toxic industrial chemicals. Typical industry standards for this compound include a purity range of 15-17% Al2O3 and iron content below 1%, making this product comparable to grades used in European and North American water treatment facilities. The flake morphology improves handling over powder forms, reducing dust and improving flow in automated feed systems.

This chemical is widely used in papermaking for retention and drainage, in leather tanning to stabilize collagen, and in fire-fighting foams as a thickening agent. Buyers include municipal water utilities, textile mills, and chemical distributors in Southeast Asia and the Middle East. Packaging is in PP/PE bags of 25kg or 50kg, with 25 metric tons per 20-foot container. Trade terms are typically FOB Qingdao or Shanghai, with bulk orders preferred. Lead time is subject to production scheduling and export documentation.

Shandong Sanfeng Group Co., Ltd is a chemical manufacturer based in Boshan District, Zibo, Shandong Province, China. The company operates as an imported supplier with harbor-level trust verification, indicating compliance with export documentation standards. Its facility is registered for chemical production and handling, though no public details are available on production capacity, workforce size, or third-party certifications.

The listing confirms active export activity but provides no information on years in business, client list, or internal quality control systems. Response rate and average response time are not recorded, suggesting limited direct buyer engagement. Buyers should request product analysis certificates and batch-specific test reports directly before placing orders. The supplier does not claim ISO, FSSAI, or other certifications in the source data.