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Drinking Water Grade Water Purifying Chemicals PAC Powder Polyaluminum Chloride

Categories Polyaluminium Chloride
Brand Name: LANSEN CHEM
Model Number: PAC LS01/02/04/10/15, PAC LD01
Certification: ISO9001,SGS,
Place of Origin: CHINA
MOQ: 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
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Drinking Water Grade Water Purifying Chemicals PAC Powder Polyaluminum Chloride

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 CodeDrying MethodAppearanceAI2O3%BasicityInsoluble Substance %
PAC LS 01Spray dryWhite or pale yellow powder

≥29.0

40.6-60.0

≤0.6

PAC LS 02Spray dryLight yellow or yellow powder≥29.060.5-85.0

≤0.6

PAC LS 04Spray dryDark yellow≥28.060.5-85.0

≤1.5

PAC LD 01Drum dryYellow to brown powder≥29.060.9-90.0

≤1.0

PAC LS 10/Colorless transparent liquid9.5-10.538-60/
PAC LS 15/Light yellow transparent liquid14.5-15.538-60/


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



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