Cationic Polyacrylamide Retention Aid for Paper Making Industry
Product Introduction
Bluwat Blufloc Cationic Polyacrylamide is a water-soluble polymer designed for modern paper manufacturing systems. It is widely used in tissue paper mills, packaging paper production, corrugated paper plants, recycled paper systems, and fine paper manufacturing processes.
The polymer works by improving the retention of fine fibers, fillers, and additives during paper formation. It also accelerates water drainage on the wire section, helping paper mills increase machine speed, reduce production costs, and improve sheet formation.
According to the Blufloc Polyacrylamide Technical Data Sheet, the product is available in cationic, anionic, and nonionic types with varying molecular weights and charge densities for different papermaking conditions.

Main Benefits of Cationic PAM in Paper Making
Improve Fiber and Filler Retention
Cationic polyacrylamide helps retain fine fibers, calcium carbonate, clay, and fillers inside the paper sheet instead of losing them into white water systems.
Benefits include:
- Reduced raw material loss
- Improved paper yield
- Better paper sheet uniformity
- Lower white water suspended solids
Enhance Drainage Performance
Blufloc PAM accelerates water removal from pulp slurry during the paper forming process.
Advantages include:
- Faster drainage speed
- Higher paper machine productivity
- Reduced steam consumption
- Lower drying energy costs
Improve White Water Recovery
Paper mills can recover more reusable water and fibers from white water systems using PAM flocculation technology.
This helps:
- Reduce freshwater consumption
- Lower wastewater discharge
- Improve water recycling efficiency
- Reduce COD and suspended solids
Suitable for Various Paper Grades
Blufloc retention aid polymers are suitable for:
- Tissue paper
- Kraft paper
- Corrugated paper
- Recycled paper
- Packaging paper
- Printing paper
- Specialty paper
Typical Technical Specifications
According to the Blufloc TDS:
| Parameter | Specification |
|---|---|
| Appearance | Off-white granular powder |
| Ionic Type | Cationic |
| Molecular Weight | 5–12 million |
| Solid Content | Minimum 89% |
| Recommended Concentration | 0.1–0.5% |
| Storage Temperature | 0–35°C |
| Shelf Life | 2 Years |
Application Methods
Solution Preparation
The recommended dissolving concentration is typically 0.1–0.5%. Proper agitation is required for complete dissolution.
Recommended conditions:
- Dissolving time: approximately 1 hour
- Agitation speed: 200–400 rpm
- Avoid excessive shear during mixing
Dosing Points in Paper Mills
Typical dosing locations include:
- Machine chest
- Fan pump
- Pressure screen inlet
- Mixing chest
- White water recovery system
Laboratory jar testing is recommended before full-scale application.
Why Paper Mills Choose Bluwat Chemicals
Bluwat Chemicals is a professional manufacturer and exporter of polyacrylamide with more than 25 years of production experience.
Advantages of working with Bluwat:
- Factory direct supply
- Stable product quality
- Global export experience to 80+ countries
- Customized molecular weight and charge density
- Technical support based on real wastewater and pulp testing
- Fast delivery and stable production capacity
Packaging and Storage
Blufloc Polyacrylamide is packed in:
- 25 kg kraft paper bags with inner PE liner
- 750 kg jumbo bags
Storage recommendations:
- Store in a cool and dry place
- Avoid direct sunlight
- Keep sealed after opening
FAQ
It mainly improves retention, drainage, white water clarification, and fiber recovery during the paper production process.
Yes. Better drainage performance can increase machine running speed and reduce drying energy consumption.
Yes. It is widely used in OCC and recycled paper systems to improve fiber retention and reduce suspended solids.
Usually in 25 kg bags or jumbo bags for industrial paper mill applications.










