Cationic Starch CAS 56780-58-6

Physicochemical Properties (Technical Data)

The following specifications represent our standard export grade, aligned with major large-scale manufacturing standards in China.

Applications

Cationic Starch serves as a critical additive across various industrial sectors due to its binding and flocculating capabilities:

1. Paper & Pulp Industry (Primary Application):

• Wet-End Additive: Acts as a retention and drainage aid. Its positive charge neutralizes anionic trash and binds fines/fillers to the fibers, increasing the “First Pass Retention” (FPR).
• Surface Sizing: Improves surface strength, printability, and reduces dusting/linting during high-speed printing.
• Internal Sizing: Enhances the internal bond strength (Scott Bond) of the paper sheet.

2. Textile Industry:

• Used as a warp sizing agent for cotton and synthetic blends. It forms a tough, flexible film that protects yarns during weaving, reducing breakage and shedding.

3. Water Treatment & Flocculation:

• Functions as an efficient polymeric flocculant for industrial wastewater treatment. It effectively captures suspended solids and sludge through charge neutralization and bridging mechanisms.

4. Drilling Fluids:

• Acts as a viscosifier and fluid loss control agent in water-based drilling muds, stabilizing shale formations.

Quality Assurance (QA/QC)

At Industrochem, quality is not just a promise; it is a rigorous protocol. Our manufacturing facilities operate under ISO 9001:2015 Quality Management Systems.

• Raw Material Control: We utilize only high-purity native corn or tapioca starch bases to ensure consistency.
• Process Monitoring: The cationization process is monitored in real-time to ensure uniform distribution of quaternary ammonium groups.
• Lab Testing: Every batch undergoes strict testing before shipment, including:
  • Degree of Substitution (D.S.) Analysis: To verify cationic charge density.
  • Viscosity Testing: Utilizing Brookfield viscometers to ensure flow consistency.
  • Microbiological Analysis: Ensuring the product is free from contamination for sensitive applications.
• Third-Party Inspection: We welcome SGS, BV, or Intertek inspections upon customer request.

Storage, Handling & Safety

Storage Conditions:

• Store in a cool, dry, and well-ventilated area away from direct sunlight and moisture.
• Keep containers tightly closed when not in use. Cationic starch is hygroscopic; exposure to high humidity may cause caking.
• Shelf Life: 24 months from the date of manufacture under proper storage conditions.

Safety Precautions (HSE):

• Dust Hazard: Like all fine organic powders, combustible dust concentrations may form in the air. Ensure proper grounding of equipment to prevent static discharge.
• PPE Recommendations:
  • Respiratory: Wear a NIOSH/MSHA-approved dust mask (N95) to prevent inhalation of fine particles.
  • Eyes: Wear safety goggles with side shields.
  • Skin: Wear standard industrial protective gloves and clothing.
• Spill Management: Sweep up dry spills carefully to avoid creating dust clouds. If wet, the surface will become extremely slippery; flush with ample water.

Ready to optimize your production with high-quality Cationic Starch?

Contact our technical sales team for current pricing and sample availability.

👉 Inquire Now: info@industrochem.com