Polyaluminium Chloride (CW-30)

Pure water grade Polyaluminium Chloride
AL2O3: 30% (light yellow color)
Synonyms: PAC; Poly Aluminum Chloride
CAS No.: 1327-41-9
Molecular formula: [AL2(OH)LnCL6-n]m
Technical standard: GB15892-2003
                                       Gerneral Introduction:
Polyaluminium Chloride, short for PAC, it is a kind of high-effective inorganic macromolecule flocculant. Through the hydroxyl ion bridging function and the polyvalent anion polymeric function, it produces large molecular and high electricity inorganic macromolecule. It adapts a wide PH range of 5.0~9.0, and the best is between 6.5~7.6.

The PAC-CW series is a clear water (pure water) grade Polyaluminium Chloride, its solid appearance is yellow powder, it is polyhydroxy, polynuclear cation type inorganic macromolecule flocculant. It is widely used in the Purification of the drinking water and industry water. The liquid product could adopt auto-addition.

Its advantanges: could fast come to flocculation; quick precipication; good adaptability for water of different temperature and PH of a wide range; good activity; no need to add alkaline auxiliary; less dosage; low cost; easy dissolved; good decoloring and Purification ability; low erosion; easy to operate.

Application:
1)When used in the Purification of the drinking water, it will act effectively for the sedimentation of suspended substance and colloid inclusion, also it is effective for the disposal of organic Chroma substance, bacteria and virus.

2)When used in the Purification of the industry water, it is very effective for the disposal of SS, COD, BOD and metal ions: As, Lead, Hg etc.
Usage:
1)according to1:3 proportion dissolve the solid powder in the water to mix the solution, then add 10 times water to mix evenly.
2)the user could confirm the best usage by experiment according to different water turbidness.
3)this product’s acidity is lower than other inorganic coagulating agent.