Selvol: High-Performance Polyvinyl Alcohol for Advanced

 

Selvol is a premium range of Polyvinyl Alcohol (PVOH) products manufactured by Sekisui Specialty Chemicals. Known for their consistency, purity, and high performance, Selvol grades are widely used in industries such as packaging, adhesives, construction, paper, textiles, and specialty chemical manufacturing. With their excellent film formation, emulsifying ability, and environmental compatibility, Selvol PVOH resins have become a preferred choice for companies seeking reliable and sustainable material solutions.

What is Selvol?

Selvol refers to a family of water-soluble polymers derived from polyvinyl acetate through controlled hydrolysis. Each grade of Selvol is carefully engineered to deliver specific viscosity levels, solubility characteristics, and performance attributes. Sekisui offers low, medium, and high viscosity grades to meet a wide range of industrial requirements, from flexible films to high-strength adhesives and chemical intermediates.

Because it dissolves cleanly in water and forms strong, transparent films, Selvol is ideal for applications requiring clarity, strength, and biodegradability. It is non-toxic, environmentally friendly, and compatible with modern manufacturing processes.

Key Properties of Selvol PVOH

Selvol Polymers offer a combination of valuable characteristics:

  • Excellent film-forming ability: Produces smooth, flexible, and strong films with excellent barrier properties.
  • Water solubility: Available in partially and fully hydrolyzed grades to control solubility at different temperatures.
  • High tensile strength: Offers superior mechanical strength and durability, especially in film applications.
  • Emulsification & binding: Works as an effective protective colloid and stabilizer in polymerization processes.
  • Biodegradability: Environmentally friendly and breaks down under appropriate conditions.
  • Chemical resistance: Provides resistance to oils, greases, solvents, and chemicals.

These properties make Selvol a versatile and dependable ingredient across industries.

Applications of Selvol

1. Water-Soluble Films
Selvol is widely used to manufacture water-soluble films for detergents, agrochemicals, and unit-dose packaging. These films dissolve completely in water, offering eco-friendly solutions and reducing plastic waste.

2. Adhesives
Selvol enhances bonding strength in water-based adhesives for paper converting, woodworking, labeling, and lamination. Its clarity, flexibility, and fast-setting characteristics make it ideal for modern adhesive formulations.

3. Paper & Textiles
In the paper industry, Selvol improves surface strength, printability, and grease resistance. In textiles, it acts as a sizing agent that strengthens yarn and improves processing efficiency.

4. Construction
Selvol is added to cement modifiers, mortars, and coatings to improve adhesion, flexibility, and durability in construction materials.

5. Polymerization
It functions as a protective colloid and stabilizer in vinyl acetate, EVA, and other polymer emulsions, ensuring uniform particle distribution and enhanced performance.

Conclusion

Selvol is a trusted, high-quality PVOH product line that supports innovation in packaging, adhesives, coatings, and industrial manufacturing. With its excellent balance of strength, solubility, environmental benefits, and chemical versatility, Selvol remains a leading choice for companies seeking reliable polymer solutions in an increasingly sustainability-driven world.

 

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