Aqueous Polyurethane Dispersion Resin (PUD)

Aqueous Polyurethane Dispersion (PUD) resin is a high-performance, water-based colloidal system where polyurethane polymers are dispersed in water. It combines the exceptional properties of traditional solvent-based polyurethanes with the environmental and safety benefits of water-based systems. PUDs are widely recognized for their versatility, durability, and eco-friendly profile, making them a preferred choice in various industrial and commercial applications.

Waterborne Polyurethane Resin is a game - changer in packaging materials and ink applications. It integrates advanced formulation and performance features, providing a reliable basis for enhancing product quality in these sectors. By leveraging water - based technology, it offers an eco - friendly yet high - performance alternative, ensuring strong adhesion, flexibility, and durability for packaging and ink - related processes.

This product line comprises high-performance waterborne polyurethane resins specifically engineered for packaging materials and ink formulations. These eco-friendly solutions provide superior adhesion, flexibility, and durability while meeting stringent regulatory requirements for packaging and printing applications.

A range of self-matting waterborne polyurethane resin dispersions designed for various industrial applications. These products offer excellent film formation, scratch resistance, adhesion, and printability while maintaining low gloss and pleasant tactile properties.

 Runshine New Materials (Foshan) Co., Ltd.  manufactures a diverse portfolio of  Waterborne Polyurethane Resin categorized as aqueous polyurethane dispersions (PUDs) and polyurethane acrylates (PUAs), which are engineered from aliphatic isocyanates and formulated to be solvent-free or low in volatile organic compounds (VOCs)，exhibit excellent pigment wetting and stability, making them ideal for colored coatings and ink applications.Hgh performance water-based polyurethane resins are particularly suited for demanding industrial applications such as flexible packaging inks, metal decorative coatings, plastic coatings, and protective finishes where regulatory compliance and durability are paramount.

Water-Based Anion Aliphatic Polycarbonate Polyurethane Dispersion (AW-PC-PUD) represents a cutting-edge class of eco-friendly polymers engineered for high-performance coatings, adhesives, and functional materials. Its unique chemical architecture combines ​​aliphatic polyurethane polymer backbones​​, ​​carboxylate anionic stabilization​​, and ​​polycarbonate functionality​​, delivering exceptional barrier properties, durability, and environmental compatibility. Below is a detailed analysis of its characteristics and industrial applications:

Polycarbonate Polyurethane Dispersions (PUDs) are water-based alternatives to solvent-based polyurethanes. Unlike solvent-based resins, PUDs rely on water evaporation for film formation. Their polymer backbone composition and formulation additives significantly affect properties like adhesion, flexibility, and durability. Proper formulation is crucial to optimize performance, as PUDs require balancing hydrophilic and hydrophobic components for effective film formation and mechanical properties.

Water-based Polyurethane resins, which gives arrays of properties. Wterborne Polyurethane Binder shows good oxygen-barrier property and moreover acts as an anchor and protective layer for vaporized  Aluminum and Alumina layer for food packaging films. Polyurethane Dispersion is also used an oxygen barrier coat for Solar Cell Back Sheets.

Water Based Polycarbonate Polyurethane Dispersion is a high-performance material with excellent mechanical properties, strong adhesion to various substrates, and polyurethane resin superior resistance to chemicals, solvents, and water. It has good hydrolysis resistance, improved aging and oil resistance, and excellent elastomeric properties even at low temperatures. polyurethane dispersion offers high transparency, hardness, and elasticity, making it suitable for applications like high-quality coating

Water-based polyurethane resin (WPU) has emerged as a transformative material in leather finishing, revolutionizing traditional solvent-based systems with its eco-friendly profile and advanced functional properties. Below is a detailed exploration of its applications, characteristics, and competitive advantages in this domain

RHERI®U202T is solvent-free, anionic, aliphatic water-borne matte polyurethane resin dispersion engineered to deliver a deep matte, luxuriously soft-touch film without any matting powders or waxes. The dispersion forms coherent films at ambient or forced-dry conditions and is designed for high-end packaging, décor, leather, textile and specialty paper coatings

Polyurethane binders are used in textile screen printing to bind pigments to the fabric, creating durable, flexible, and washable prints. polyurethane resin offer good adhesion, elasticity, and resistance to water, solvents, and abrasion. Water-based polyurethane dispersions (PUDs) are increasingly popular due to their eco-friendliness and ability to be used in digital printing and screen printing applications