Drinking Water Grade Water Purifying Chemicals PAC Powder Polyaluminum Chloride

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WUXI LANSEN CHEMICALS CO.,LTD.

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Province/State:jiangsu

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Drinking Water Grade Water Purifying Chemicals PAC Powder Polyaluminum Chloride

Brand Name	LANSEN CHEM
Model Number	PAC LS01/02/04/10/15, PAC LD01
Certification	ISO9001,SGS,
Place of Origin	CHINA
Minimum Order Quantity	1Ton/Tons
Price	Negotiable
Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability	2000Ton/Tons per month
Delivery Time	5-8 work days
Packaging Details	the product is packed in 25kg woven bag with inner plastic bag
Chemical Name	Polyaluminium Chloride
CAS No.	1327-41-9
Function	Coagulant, flocculant, water purification
Other Names	PAC
Application	Water treatment, paper making, textile industry, etc.
Shelf life	24 months for powder, 3 months for liquid
Dilution ratio	2%-20%
Storage	in dry and ventilated place

Detailed Product Description

Manufacturer Supplier Drinking Water Grade Water Purifying Chemicals PAC Powder Polyaluminum Chloride

Description:

Product Overview

LANSEN PAC is a spray-dried polyaluminum chloride (PAC) presented as a pale yellow powder. It is produced from high-purity aluminum hydroxide [Al(OH)₃] in accordance with food-grade standards. Being a major inorganic coagulant that is based on trivalent aluminum ions (Al³⁺), it has obtained the NSF/ANSI Standard 60 certification for the treatment of drinking water. Additionally, it functions as a retention aid in the papermaking process and a flocculant for the purification of wastewater and swimming pools.

Technical Advantages

Advanced Coagulation Mechanism

By integrating hydroxyl bridging and polyanionic polymerization, it forms highly charged inorganic macromolecules. This enables it to achieve significantly better coagulation efficiency when compared to traditional alum or ferric salts.
It creates larger and denser flocs, which contribute to rapid sedimentation and result in a decreased volume of sludge.

Broad Operational Adaptability

It is effective within a pH range of 4.0-9.0, so in most situations, there is no requirement for pH adjustment.
It demonstrates outstanding performance under challenging conditions such as:
Surface water that is abundant in algae.
Raw water at low temperatures (<5°C) and with low turbidity (<10 NTU).
Mildly contaminated water (with a COD <100 mg/L).
It also has an enhanced ability to remove turbidity in high-turbidity water (>1000 NTU).

Industrial Efficiency

The dosage of LANSEN PAC can be reduced by 30-50% in comparison to traditional coagulants, thus reducing operational costs.
The residual aluminum content is extremely low (<0.1 ppm), ensuring that it complies with the drinking water guidelines set by the World Health Organization (WHO).

- Applications:

It promotes the rapid formation of large flocs and quick precipitation.
It exhibits excellent adaptability to water of varying temperatures and has good solubility.
The product has mild corrosive properties and is suitable for automatic dosing, making it easy to operate.

Specifications:

Product Code	Drying Method	Appearance	AI₂O₃%	Basicity	Insoluble Substance %
PAC LS 01	Spray dry	White or pale yellow powder	≥29.0	40.6-60.0	≤0.6
PAC LS 02	Spray dry	Light yellow or yellow powder	≥29.0	60.5-85.0	≤0.6
PAC LS 04	Spray dry	Dark yellow	≥28.0	60.5-85.0	≤1.5
PAC LD 01	Drum dry	Yellow to brown powder	≥29.0	60.9-90.0	≤1.0
PAC LS 10	/	Colorless transparent liquid	9.5-10.5	38-60	/
PAC LS 15	/	Light yellow transparent liquid	14.5-15.5	38-60	/

Instruction for use:

For solid products, dilution is required before dosing. The typical dilution ratio ranges from 2% to 20% (by weight).
The exact dosage should be determined based on flocculation tests and trials conducted by the user.

Package and strorage:
The product is packed in 25kg woven bag with inner plastic bag
The product should be stored in a dry and ventilated place.
Shelf life:12 months

Product Tags: Water Purifying Chemicals Polyaluminum Chloride Drinking Water Grade Polyaluminum Chloride PAC Powder Polyaluminum Chloride

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