Solvent Based Coating Functional Additives

RHERI®U200T is a self-matting waterborne polyurethane dispersion PUD with excellent velvet hand-feeling and anti-abrasion

RHERI®U3000T is water based aliphatic Polyurethane self matting and extinction PU resin ,widely applied in the field of paper,plastic film,leather painting, textile coating and printing withexcellent hand-feeling and resistance to scratch  

RHERI®U234 is  water-based matte poluyrethane resin is the perfect topcoat with resistant to scratches, water, and chemicals, as well as being resilient and durable  

Waterborne polyurethane dispersions（PUDs）for coating agents／primers on PET films. The PUDs show excellent adhesion to PET/OPP/PVC/PE films. The coating layers made from PUDs have transparency, water resistance, chemical resistance, and scratch resistance

Water-borne polyurethane dispersions (PUDs) are film-forming binders that deliver solvent-like performance with near-zero VOC. In package-printing applications they are used as clear or pigmented over-print varnishes (OPVs), protective lacquers, or tie-coats for flexible, paper-based and rigid containers.

Water-based polyurethane resin forms durable, smooth, glossy films with zero VOCs, suitable for wood coatings, industrial paints, leather finishes, and package printing,textile printing etc

Waterborne polyurethane dispersion binder is widely applied for package printing coating,has good rapid resilience and is matched with self- extinction resin to improve adhesion, chemical resistance, self- healing of nail scratches, wear resistance, and anti-stickiness. Can be combined with other polyurethane resin for better anti-sticking, can be combined with some acrylic binder to make a varnish with better flexibility, or can be combined with isocyanate hardener & aziridine for PET/BOPP online pre-coating.

Our Waterborne polyurethane binder and resin (WPU)ensures superior compatibility, vibrant colors, and durable prints. Enhance your printing performance with this innovative solution that meets the highest industry standards. Please do not hesitate to contact us for more information about our water pigment-based dispersion for gravure ink

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

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

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

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 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.

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 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:

Water based acrylic emulsion offers rapid drying, early hardness development and outstanding adhesion to concrete, wood, metal and plastic substrates. It can be pigmented to almost any colour, accepts a wide range of rheology modifiers and can be spray-, roll- or brush-applied with minimal odour. When a water based acrylate resin is formulated into hygiene coatings, it delivers single-pack convenience, low odour and excellent chemical resistance to common sanitizers and peroxide cleaners.

Runshine produces a solvent and APEO-free acrylic copolymer emulsion designed for printing applications.Our acrylic resin own excellent flexibility and anti-heating performance, as well as acrylic polymer with good adhesion properties on various plastic substrates such as HDPE, LDPE, BOPP, PVC, PET, etc. It has the specialties of fast drying, good water and chemicals resistance, and good printability.

Runshine provide range of Amino resin, also known as melamine resin, has excellent physical and chemical attributes. It works well in conjunction with acrylic resin, alkyd resin, polyester resin or epoxy resin to make good baking varnish. It is widely used as a primer for automotive, bicycles, computer shells, electrical appliances, lumps and metals. Our amino resins can be classified into different types, such as butylated urea formaldehyde resin, n-butyl etherified amino resin, and isobutylated amino resin.

Runshine Produce various Hydroxy acrylic resin from low OH to high OH, also known as hydroxyl-functional acrylic resin, is a versatile material that has gained significant attention in the two-component (2K) coating industry. These resins are characterized by the presence of hydroxyl groups in their molecular structure, which enable them to react with isocyanates to form highly durable and chemically resistant coatings. This reaction results in the formation of urethane bonds, which contribute to the coatings' superior performance. Hydroxy acrylic resins can be tailored to have varying hydroxyl contents, allowing them to be optimized for specific application

This solvent-based acrylic polyol resin provides stable adhesion, good gloss retention, and resistance to common chemicals and weathering. It is suitable for formulating 2K polyurethane coatings used in automotive, industrial, and protective applications.

Runshine Produce various water based Hydroxyl acrylic resin from low OH to high OH.Waterborne hydroxy acrylic resin is a water-based polymer containing hydroxyl groups, with low volatile organic compound (VOC) emissions, complying with strict environmental regulations. Secondly, it exhibits good film-forming properties. When formulated into coatings, it can form a continuous and uniform film, ensuring good coverage on various substrates.Hydroxyl Acrylic Polylol Dispersion unique structure enabling versatile applications.

Polyester resins including saturated polyester and unsaturated polyester, are essential components in the coatings industry. Their unique characteristics and versatility make them suitable for a wide range of applications on different substrates, from metal and wood to plastic..

Isocyanate Hardener play a vital role in the coatings industry, offering diverse solutions tailored to specific application needs. Runshine produce a wide range of these crosslinkers, categorized by their chemical structure, reactivity, and formulation compatibility—including blocked and unblocked types, waterborne and solvent-based variants, and those derived from isocyanates like IPDI, HDI, TDI, and MDI. Each curative type brings unique characteristics that make it suitable for distinct coating application

Rnshine company produce Thermoplastic acrylic resins ,which dry solely by solvent evaporation, forming a film through chain entanglement. This mechanism provides exceptionally fast drying and recoating times. The coatings offer excellent durability, high gloss retention, and strong resistance to UV light and weathering. They are soluble in specific solvents, allowing for easy repair and touch-ups. Primarily used in industrial maintenance coatings and automotive refinishing, their performance is highly dependent on environmental conditions during application. A key limitation is their susceptibility to solvent attack after drying, as no crosslinking occurs.

Thermosetting acrylic resin is a high-performance polymer material renowned for its unique three-dimensional cross-linked network structure. Upon curing under specific conditions, it forms a hard, insoluble, and infusible coating that demonstrates exceptional heat resistance, excellent chemical corrosion resistance, and high surface hardness. It also exhibits strong adhesion to various substrates, including metals and plastics. Widely used in demanding industrial coating and adhesive applications, it significantly enhances product durability, aesthetic appeal, and overall quality, making it an ideal solution for diverse industrial requirements.

Hydroxyl-functional Acrylic Resins play an essential role in the coatings industry, serving as key components in two-component polyurethane (2K PU) systems. These resins contribute hydroxyl (-OH) groups that react with isocyanate crosslinkers to form durable, high-performance coatings. Runshine produces a comprehensive portfolio of acrylic polyols, categorized by hydroxyl value, molecular weight, solid content, and solvent type—including conventional solvent-borne, high-solids, and waterborne dispersions. Products are engineered to offer a balance of reactivity, compatibility, flexibility, and resistance properties, making them suitable for a wide spectrum of coating applications.

Runshine is leading manufacturer in the field of coating additives. With years of expertise, we produce a wide range of high - quality additives. Our product line includes various defoamers to eliminate foam during production, leveling agents for a smooth and even coating surface, dispersants to evenly disperse pigments, rheology additives for better viscosity control, and wetting agents to enhance substrate wetting.These additives are extensively used in the manufacturing of coatings and inks.

Thermosetting acrylic resins effectively enhance coating bond strength on metal (aluminum, steel, galvanized iron), plastic (PP, ABS, PVC), wood, and glass—they penetrate metal surface irregularities to form mechanical and chemical bonds, modify low-surface-energy plastics for better wettability, seep into wood fibers to prevent cracking from moisture changes, and react with glass hydroxyl groups for friction-resistant adhesion. As solvent-borne additives, they blend well with coating systems to form dense films; in automotive (car bodies, bumpers), industrial (machinery, pipelines), and decorative (furniture, architectural glass) applications, they ensure durable adhesion even under harsh conditions like road salt, acid-base corrosion, extreme temperatures (-40°C to 80°C), or outdoor UV and sand.

Hydroxyl-functional acrylic resins serve as essential components in modern coating formulations, providing critical performance characteristics for diverse industrial applications. Runshine manufactures a comprehensive range of these resins, engineered according to hydroxyl value, molecular weight, and compatibility—including solvent-borne, water-based, and high-solid types. These resins are designed to deliver excellent hardness, weathering resistance, and flow characteristics when crosslinked with polyisocyanates, making them ideal for automotive, industrial, plastic, and wood coatings requiring durable and high-gloss finishes.

 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.

Our Water-soluble resin product line includes high-performance acrylic and polyester variants engineered for eco-friendly and efficient coating applications. These resins are designed to deliver excellent hydration, superior hardness, boiling water resistance, and outstanding recoating performance, making them ideal for a wide spectrum of industrial water-based coatings.  

Next-Gen Adhesion Promoter is a critical component formulated to address the unique challenges of modern high-solids and waterborne coating systems, ensuring superior substrate adhesion across a diverse range of demanding applications. This advanced promoter is engineered with a novel silane-based technology that functions through covalent bonding mechanisms, significantly enhancing the interfacial strength between the coating and difficult substrates such as plastics, treated metals, and composites. Its exceptional compatibility is demonstrated by effective performance in both polar waterborne lattices and high-solids polyol/acrylic formulations, preventing delamination and ensuring long-term durability. Key properties delivered include outstanding hydrolytic stability, excellent resistance to humidity, and improved mechanical integrity of the final film. Consequently, it is ideally suited for use in automotive OEM and refinish coatings, industrial maintenance paints, and plastic coatings where robust, permanent adhesion is a fundamental requirement for coating performance and service life.

Modified Polyether Amine Curing Agent for High-Performance Epoxy Coatings.This modified polyether amine curing agent is a key component designed for high-performance epoxy coating systems. It delivers enhanced flexibility, excellent chemical resistance, and outstanding adhesion to various substrates.With low-temperature curing capability and humidity resistance, it is especially suitable for challenging environments. The product enables the formulation of low-VOC, waterborne epoxy coatings that comply with international environmental regulations.Typical applications include industrial flooring, marine and protective coatings, automotive refinishes, and concrete waterproofing systems. It offers a balanced performance between durability and application efficiency, making it a reliable choice for modern sustainable coating solutions.

Water-Based Acrylic Resin embodies a significant innovation in sustainable coating formulations, delivering an exceptional synergy of robust performance attributes and stringent environmental compliance. This advanced resin system is engineered as a stable aqueous acrylic copolymer dispersion, meticulously formulated to be free of alkylphenol ethoxylates (APEO) and low in volatile organic compounds (VOCs).These water based acylic emulsion are particularly suited for demanding flexible package coating application

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.

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.

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 water-based acrylic colloidal emulsion is an environmentally compliant binder designed for formulating high-performance coatings. It offers excellent durability, UV resistance, and adhesion to various substrates while featuring low VOCs and superior colloidal stability for printing coating applications.

This high-performance, styrene acrylic copolymer emulsion is engineered for formulating eco-friendly architectural coatings. It delivers excellent durability, adhesion, and scrub resistance, while complying with stringent international environmental standards through its low-VOC and APEO-free formulation. Ideal for sustainable interior and exterior paints.

Our thermal-setting acrylic resin products are designed to meet the high demands of industrial coating applications, especially in the fields of automotive machinery and anti-corrosion coatings. These resins play a crucial role in formulating high-performance industrial paints.

The thermoplastic acrylic resin products are designed to meet the diverse needs of the industrial coating industry. These resins are formulated with high - quality monomers, offering a range of properties that make them suitable for various applications, especially in industrial, automotive machinery, and anti - corrosion coatings, as well as in wood coatings.