Product Description:
Drinking Water Grade Polyaluminum Chloride (PAC) is a light yellow powdery inorganic polymer coagulant designed specifically for drinking water treatment and meets national drinking water hygiene standards (such as GB 15892-2020/2009). It is made of calcium aluminate powder, high-purity hydrochloric acid and other raw materials through high-temperature and high-pressure reaction or spray drying process to ensure that the content of heavy metals is extremely low (such as arsenic, lead, cadmium and other indicators are far below the national standard limit), and is suitable for scenarios with strict requirements on water quality safety.
Features:
Technical Characteristics
High purity and safety: Aluminum oxide (Al 2 O 3 ) content ≥ 29.5%, salinity 40-90%, heavy metal indicators strictly comply with drinking water standards (such as arsenic ≤ 0.0002%, lead ≤ 0.001%).
Physical properties: Light yellow powder, uniform and fine particles, easily soluble in water, fast dissolution rate, forming large and dense flocs, high settling efficiency.
Environmental protection and economy: The dosage is only 1/2-1/3 of traditional coagulants (such as aluminum sulfate), reducing processing costs; Low corrosiveness to equipment, suitable for a wide pH range (3.5-5.0).
Stability: After being prepared into a 10% aqueous solution, it can be stored stably for 30 days and can adapt to different water quality conditions (including low temperature and low turbidity water).
Production process and packaging
Adopt spray drying technology to ensure product uniformity and low insoluble matter (≤ 0.1%).
Packaging: 25kg double-layer bag (inner plastic film+outer woven bag), stored in a dry, cool place to avoid moisture or contact with corrosive substances.
Applications:
A: The brand name is Lanyao.
A: The product is manufactured in Jiangsu, China.
A: The product is certified with ISO and CE.
A: The minimum order quantity is 10 tons.
A: The product is packaged in 25kg/bag or ibc containers.
