This product incorporates modified monomers to provide boiling water solubility, forming W/O solutions. It is suitable for sizing various specifications of polyester filaments, elastic fibers, polyester/nylon composite filaments, polyester/cotton blended staple fibers, and industrial nonwovens. The product features strong wetting and penetration, fast water evaporation, high film strength, moderate film softness, high weaving efficiency, and easy desizing.

 

Features

1. Anionic Polymer
2. 100% dissolved in hot water without alcohol or other solvents
3. Replacing PVA (Polyvinyl Alcohol) and Acrylic Binders
4. Can provide Antimony-free Grade

 

Applications

1.Yarn Sizing

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Due to its structural similarity to Terylene, WSP resin is suitable for sizing polyester yarns, including filament yarns (FDY, DTY), spun yarns, and blended yarns.

2. Coating

It can be used for fabric finishing to enhance the feel, and stiffness, and provide a good surface for printing.

It allows for the formulation of recipes to create waterproof polymers.

3. Dyeing

In thermosol dyeing, it serves as an agent to retard dye migration. During the dyeing process of disperse dyes, a migration inhibitor is typically recommended.

It serves as a dye migration inhibitor in thermosol dyeing, effectively preventing color bleeding.

4. Water-based environmental coatings

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