Pulp Paper Fatty Defoamer Factory Direct

Product Overview

Sunpaper PD46 is a fatty alcohol-based defoamer/anti-foaming agent designed for pulp and paper manufacturing processes. It rapidly eliminates foam and suppresses foam regeneration in systems with high additive loads (e.g., wet-strength agents, sizing agents). Ideal for specialty paper production, it is compatible with recycled fibers and meets environmental safety standards.

Key Features

• Rapid Defoaming: Efficient bubble collapse in pulp suspensions and whitewater systems.
• Long-Lasting Stability: Sustained foam suppression under dynamic process conditions.
• Improved Sheet Formation: Reduces pinholing, enhances dewatering on wire sections, and minimizes web breaks.
• Non-Interfering with Sizing: Compatible with rosin, AKD (alkyl ketene dimer), and ASA (alkenyl succinic anhydride) sizing systems.
• Eco-Friendly: Non-toxic, non-corrosive, and compliant with industrial wastewater regulations.

Physical & Chemical Properties

• Appearance: Milky white homogeneous flowing liquid
• Odor: Slight fatty odor
• Density: 0.98-1.10 g/cm³ (20°C)
• pH: 6.0-9.0
  Note: These properties are indicative and not for quality control.

Application Guidelines

• Typical Dosage: 50-1,000 g per ton of paper (adjust based on gas entrainment, additive load, and machine speed).
• Optimal Dosing Points:
  • Before the headbox.
  • In circulation loops (whitewater systems).
• Recommended Paper Grades: Linerboard, corrugating medium, whiteboard, release base paper.
• Lab Trials: Conduct trials to determine site-specific dosing requirements.

Packaging & Storage

• Packaging:
  • 200 kg polypropylene (PP) drums.
  • 1,000 kg IBC containers (intermediate bulk containers).
• Container Load: 22 metric tons per 20ft container (IBC).
• Storage:
  • Store in sealed, UV-resistant containers.
  • Keep in a cool, dry place; avoid direct sunlight.
• Shelf Life: 12 months.

Health & Safety

• Hazard Classification: Non-hazardous per GHS criteria (no H/P phrases).
• PPE Requirements:
  • Safety goggles, nitrile gloves, and protective clothing.
• First Aid:
  • Eye/Skin Contact: Flush immediately with water for 15 minutes.

Disclaimer

The information provided is based on current knowledge and industry practices. For specific inquiries or technical support, contact Sunway Chemicals directly.