Pulp Bleaching & Washing
Process chemicals for pulp bleaching, washing, and delignification stages.
Pulp & Paper Chemistry
Amazon Papyrus (APC Group)
Process Chemistry for Asia's Pulp & Paper Mills
Amazon Papyrus is a leading supplier to the pulp and paper industry in Asia. AquaLine Services supplies process solutions to world-class mills across Pakistan and the region.
Our complete package combines quality chemistry with reliable dosing equipment and on-site technical service — ensuring the right products are applied in the right areas of your system at optimum dose rates for safety, performance, and ease of operation.
Chemistry Across the Paper Mill
From pulping and bleaching through the paper machine wet-end to mill water circuits — Amazon Papyrus programs cover the full production flowsheet.
Pulp Mill
Bleaching, washing, and pulping stage process chemicals.
View detailsWet-End
Retention, drainage, and paper machine wet-end additives.
View detailsDeposit Control
Defoamers, pitch control, and system cleanliness programs.
View detailsMill Water Systems
Water circuit treatment and closed-loop system support.
View details
Pulping
Pulp Mill Process Chemistry
Pulp mill operations demand consistent chemical performance through bleaching, washing, and stock preparation stages. Amazon Papyrus programs are designed to support brightness targets, pulp quality, and washing efficiency while managing chemical consumption.
AquaLine technical teams work with mill personnel to optimize application points, monitor performance, and adjust programs as furnish and operating conditions change.
- Bleaching and washing stage chemicals
- Stock preparation support
- Brightness and pulp quality optimization
- On-site troubleshooting and trials
Paper Machine
Wet-End & Retention Programs
Paper machine wet-end chemistry directly affects retention, drainage, formation, and machine speed. Amazon Papyrus retention and drainage aids help mills reduce fiber loss, improve sheet uniformity, and maintain stable operation across grade changes.
Programs are tailored to furnish type — recycled, virgin, or mixed — and integrated with other wet-end additives for compatible, reliable performance.
- Retention and drainage polymers
- Wet-end additive integration
- Improved formation and runnability
- Grade-change program support
System Cleanliness
Defoamers & Deposit Control
Foam, pitch, and organic deposits reduce machine efficiency and product quality. Amazon Papyrus defoamers and deposit control agents protect wire, press, and dryer sections while keeping white water and stock systems clean.
AquaLine provides application audits to identify deposit sources and recommend targeted chemical and operational interventions.
- Silicone and non-silicone defoamers
- Pitch and stickies control
- Wire and felt deposit management
- System cleanliness audits
Water Circuits
Mill Water System Treatment
Closed water loops in modern paper mills require careful chemical management to control microbiological growth, corrosion, scaling, and foam. Integrated water system treatment protects equipment and maintains consistent process water quality.
AquaLine links mill water programs with broader water treatment expertise — from intake clarification through effluent treatment — for a complete site-wide approach.
- White water and circuit treatment
- Microbiological and foam control
- Corrosion and scaling inhibition
- Integration with mill ETP programs
Complete Pulp & Paper Chemistry Package
Process chemicals, functional additives, deposit control, and dosing equipment — supplied with AquaLine technical service for reliable mill operation.
Wet-End Additives
Paper machine wet-end chemicals for formation and runnability.
Retention & Drainage Aids
Polymers and additives to improve retention, drainage, and sheet properties.
Defoamers
Silicone and non-silicone defoamers for pulp and paper circuits.
Deposit Control Agents
Pitch, stickies, and deposit control for cleaner machine operation.
Dosing Equipment & Service
State-of-the-art dosing systems with AquaLine on-site technical support.
Chemistry, Equipment & Service Together
Paper mills need more than product supply — they need correct application, dependable equipment, and engineers who understand machine operating conditions.
Ready to optimize your paper machine performance?
Speak with our pulp and paper specialists for product trials, retention studies, and integrated chemistry programs backed by Amazon Papyrus.