Coagulants

Ferric chloride is an iron(III) coagulant solution used to clarify drinking water, treat municipal and industrial wastewater, precipitate phosphorus and condition sludge before dewatering. CHIMIFLOC FR 4014 is CHIMI ART's 40% ± 1% FeCl₃ grade with a specific gravity of 1.40-1.45, manufactured at our own plant in Egypt — not resold — with batch traceability and a certificate of analysis supplied with every delivery.

Ferrous chloride is an iron(II) coagulant solution used for wastewater coagulation, hydrogen sulphide (H₂S) scavenging, refinery de-oiling and oil-production water-flooding systems. CHIMI ART supplies it as a greenish aqueous solution at concentrations up to 30% FeCl₂ with a specific gravity of 1.25-1.35, manufactured in Egypt and delivered in drums, IBCs or bulk flexitanks with a certificate of analysis.

Ferrous sulphate solution is an iron(II) coagulant supplied as a ready-to-dose aqueous solution of 20-30% FeSO₄, used for coagulation, clarification and de-oiling in dissolved-air-flotation (DAF) systems and oil-production water treatment. CHIMI ART manufactures the solution in Egypt and supplies it in drums, IBCs or bulk flexitanks, with a certificate of analysis accompanying every delivery.

Ferrous sulfate heptahydrate is a crystalline iron(II) salt (FeSO₄·7H₂O, minimum 98% purity) supplied as pale blue crystals. It is used as a water and wastewater coagulant, as a reducing agent for hexavalent chromium, and as a cement additive for chromate reduction. CHIMI ART supplies the product from Egypt in 25 kg and 50 kg bags or in bulk, with a certificate of analysis.

Polyaluminium chloride (PAC) is a pre-polymerised aluminium coagulant used to clarify drinking water and treat industrial and municipal wastewater. CHIMIFLOC PC 30 is CHIMI ART's liquid PAC grade with 10-12% Al₂O₃, a pale-yellow solution dosed for coagulation, clarification and DAF de-oiling. It is manufactured in Egypt and supplied in drums, IBCs or bulk flexitanks with a certificate of analysis for every delivery.

Polyaluminium chloride (PAC) powder is a spray-dried aluminium coagulant supplied as a yellow crystalline powder with 28-30% Al₂O₃. It serves the same coagulation, clarification and DAF de-oiling duties as liquid PAC while offering compact solid handling, a 24-month shelf life and lower freight per unit of active content. CHIMI ART supplies it from Egypt in 25 kg and 50 kg bags or in bulk.

Polyaluminium chloride hydroxide sulphate (PACHS) is a sulphate-modified polyaluminium coagulant supplied as a pale-yellow liquid with 8-10% Al₂O₃. The added sulphate promotes larger, faster-settling flocs, making the product suited to enhanced coagulation and demanding industrial wastewater duties as well as comprehensive water treatment. CHIMI ART manufactures PACHS in Egypt and supplies it in drums, IBCs or bulk flexitanks with a certificate of analysis.