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30% Min. Al2O3 White Powder PAC-01 Polyaluminium Chloride for Paper Sizing and Retention

Brand Name:	BLUWAT
Model Number:	Blufloc PAC Series
MOQ:	5 tons
Price:	negotiable
Delivery Time:	Within 15 workdays recdive the payment or L/C
Payment Terms:	L/C, T/T, D/P,, D/A, Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO Halal ZDHC

Product Model:

PAC-01

Chemical Name:

Polyaluminium Chloride

Appearance:

White Powder

Al2O3 Content:

30% Min.

Basicity:

45-55%

Water-insoluble Matter:

0.1% Max.

Drying Type:

Spray Dried

Preparation Concentration:

2-20% Solution Before Dosing

Typical Solid-product Dosage:

About 1-15 G/MT; Determine The Optimum By Jar Test

Standard Packaging:

25kg Inner Plastic Bag With Polypropylene Woven Outer Bag

Packaging Details:

25kg inner plastic bag with polypropylene woven outer bag

Supply Ability:

3500 tons per month

Highlight:

30% Al2O3 polyaluminium chloride powder

white PAC-01 paper sizing chemical

25kg bag polyaluminium chloride with warranty

Product Description

Papermaking Wet-End Coagulant

PAC-01 White Polyaluminium Chloride for Paper Sizing and Retention

Spray-dried white PAC developed to supply cationic charge and support fines, filler and sizing-component retention in compatible wet-end programs.

Al2O3 Content

30% Min.

Basicity

45–55%

Insolubles

0.1% Max.

Standard Packaging

25kg Bags

Product Short Description

PAC-01 is a spray-dried white powder polyaluminium chloride developed for paper sizing and retention. It provides 30% min. Al2O3, 45–55% basicity and 0.1% max. insolubles. The product is supplied in 25kg bags and should be selected through jar tests using the actual papermaking stock or white-water systems requiring retention support.

Product Overview

In paper sizing and retention, the practical objective is to retain fines, fillers and selected sizing components without damaging sheet color or machine stability. PAC-01 is used as a coagulant, not as a complete treatment system.

Its role is to supply cationic charge and support aggregation or fixation within a properly designed wet-end program. The grade is positioned for drinking-water and color-sensitive process-water applications, and its spray-dried form dissolves rapidly when the solution is prepared correctly.

Treatment Problem and Causes

The relevant feed is typically papermaking stock or white-water systems requiring retention support. The main difficulty is that negatively charged fibers and fines can repel one another, while high shear and interfering substances reduce retention.

As a result, untreated water may show unstable turbidity, weak settling, short filter runs or poor solid-liquid separation. A useful product page must distinguish the removable suspended or colloidal fraction from dissolved contaminants that require other processes.

PAC-01 Solution

The recommended role for PAC-01 is to supply cationic charge and support aggregation or fixation within a properly designed wet-end program. It is normally applied at the stock-preparation or wet-end point selected through machine trials and compatibility testing.

When PAC hydrolyzes in water, positively charged aluminium species reduce particle repulsion. Hydroxide floc then enmeshes fine matter and creates aggregates that can be settled, floated or filtered. Effective rapid mixing must distribute the coagulant before slower floc growth begins.

Product Specifications

Parameter	Specification
Product model	PAC-01
Chemical name	Polyaluminium Chloride
Appearance	White powder
Al2O3 content	30% min.
Basicity	45–55%
Water-insoluble matter	0.1% max.
Drying type	Spray dried
Preparation concentration	2–20% solution before dosing
Typical solid-product dosage	About 1–15 g/MT; determine the optimum by jar test
Standard packaging	25kg inner plastic bag with polypropylene woven outer bag

Application Scenarios and Control Points

Relevant use cases include fine paper, coated base paper, tissue and selected specialty-paper systems.

Fine Paper

Coated Base Paper

Tissue

Specialty-Paper Systems

Operators should follow first-pass retention, ash retention, drainage, formation, deposit tendency and sheet appearance. These indicators show whether the treatment target is being achieved and whether the dose is creating unnecessary sludge or downstream carryover.

First-Pass Retention

Ash Retention

Drainage

Formation

Deposit Tendency

Sheet Appearance

The key process boundary is clear: PAC performance depends on furnish, pH, conductivity and other wet-end chemicals; it is not a universal replacement for retention polymers.

How Polyaluminium Chloride Works

PAC is a pre-hydrolyzed inorganic polymeric coagulant. After dispersion, its cationic aluminium species adsorb on negatively charged particles and reduce the electrical barrier that keeps them apart.

As hydrolysis continues, aluminium hydroxide floc provides a sweep-coagulation surface that captures fine particles. Separation performance therefore depends on product dose, pH, alkalinity, mixing sequence, flocculation time and the selected settling, DAF or filtration equipment.

Recommended Application Approach

Characterize the papermaking stock or white-water systems requiring retention support, including pH, turbidity or TSS and the contaminants that may remain dissolved.

Prepare the solid PAC as a 2–20% solution with clean water. Allow complete dispersion and keep the solution system clean.

Run a jar test around the TDS reference range of about 1–15 g/MT and reproduce the intended process position: at the stock-preparation or wet-end point selected through machine trials and compatibility testing.

Use rapid mixing for coagulant distribution, then slower mixing for floc growth. Avoid excessive shear after the floc has formed.

Select the lowest stable dose that meets the target while monitoring first-pass retention, ash retention, drainage, formation, deposit tendency and sheet appearance.

How to Choose the Right PAC Grade

Choose PAC-01 because white PAC-01 is suited to high-whiteness grades where added product color is undesirable. Start with the product specification, but make the final selection on representative water.

Compare at least three doses, include the current coagulant as a control and keep pH, mixing energy and settling time consistent. The TDS gives about 1–15 g/MT for solid PAC as a general reference; the optimum may differ with the water and must be confirmed by laboratory and plant trials.

PAC Grade Comparison

PAC-01 and PAC-02 are the starting grades for drinking-water and cleaner process-water duties. PAC-01 is white with 45–55% basicity, while PAC-02 is yellow with 45–85% basicity. PAC-031 is the industrial grade with 29% minimum Al2O3, 50–90% basicity and a higher allowable insoluble fraction. Grade selection should reflect treated-water requirements, feed variability and total treatment cost rather than color alone.

Why Work With Bluwat Chemicals

Bluwat Chemicals has manufactured water-treatment chemicals since 2000. The company operates three production bases, exports to more than 80 countries and has served over 5,000 industrial customers. For paper sizing and retention, this experience supports grade matching, sample evaluation and communication between the buyer, sales team and technical team before scale-up.

Since 2000

Water-treatment chemical manufacturing experience

Production bases supporting product supply

80+

Export markets worldwide

Direct factory support includes batch COA, current TDS and SDS documents, packing checks and traceable quality control for the selected PAC grade. Buyers can compare PAC-01 with other PAC grades using actual water rather than relying only on product color or one headline parameter.

Batch COA

Current TDS and SDS Documents

Packing Checks

Traceable Quality Control

Sample Evaluation

PAC Grade Matching

Commercial terms, delivery schedule, freight and destination documentation are confirmed by the responsible sales representative.

Packaging, Solution Preparation and Storage

Solid PAC is packed in a 25kg inner plastic bag with a polypropylene woven outer bag. Store the sealed original package in a cool, dry place away from heat, flame and direct sunlight.

Prepare a 2–20% solution before dosing, using clean water and sufficient mixing. Do not use wet, contaminated or severely caked material without evaluation.

Frequently Asked Questions

Is PAC-01 suitable for paper sizing and retention?

It is a candidate grade because white PAC-01 is suited to high-whiteness grades where added product color is undesirable. Suitability must still be verified with the actual water, treatment objective and downstream process.

What PAC dosage should the plant use?

The supplied TDS gives about 1–15 g/MT for solid PAC as a general reference. Start with a dose-response jar test and confirm the result at plant scale; do not copy a dose from another site.

How should the 25kg PAC powder be prepared?

Prepare a 2–20% solution using clean water and adequate mixing. Avoid dumping dry powder directly into a poorly mixed tank, and protect the stored product from moisture.

What should be checked after dosing PAC in paper sizing and retention?

Track first-pass retention, ash retention, drainage, formation, deposit tendency and sheet appearance. Also verify the limitation that PAC performance depends on furnish, pH, conductivity and other wet-end chemicals; it is not a universal replacement for retention polymers.

Tags:

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Anionic Polyacrylamide

Cationic Polyacrylamide

Polyaluminium Chloride

Quaternary Ammonium Polymer

Nonionic Polyacrylamide

Color Removal Chemical

Drilling Mud Additives

Dicyandiamide Formaldehyde Resin

Polyelectrolyte Flocculant

Ferric Sulphate

Color Fixing Agent

Coagulant And Flocculant

Plant Based Deodorant

Anti Foaming Chemicals

Chemical Demulsifier

Water Purifying Chemicals

Water Decoloring Agent

Anionic Polyacrylamide

Cationic Polyacrylamide

Polyaluminium Chloride

Quaternary Ammonium Polymer

Nonionic Polyacrylamide

Color Removal Chemical

Drilling Mud Additives

Dicyandiamide Formaldehyde Resin

Polyelectrolyte Flocculant

Ferric Sulphate

Color Fixing Agent

Coagulant And Flocculant

Plant Based Deodorant

Anti Foaming Chemicals

Chemical Demulsifier

products details

30% Min. Al2O3 White Powder PAC-01 Polyaluminium Chloride for Paper Sizing and Retention

30% Al2O3 polyaluminium chloride powder

white PAC-01 paper sizing chemical

25kg bag polyaluminium chloride with warranty

PAC-01 White Polyaluminium Chloride for Paper Sizing and Retention

Product Short Description

Product Overview

Treatment Problem and Causes

PAC-01 Solution

Product Specifications

Application Scenarios and Control Points

How Polyaluminium Chloride Works

Recommended Application Approach

How to Choose the Right PAC Grade

PAC Grade Comparison

Why Work With Bluwat Chemicals

Packaging, Solution Preparation and Storage

Frequently Asked Questions

Is PAC-01 suitable for paper sizing and retention?

What PAC dosage should the plant use?

How should the 25kg PAC powder be prepared?

What should be checked after dosing PAC in paper sizing and retention?

Validate PAC-01 Through Wet-End and Machine Trials