Waterborne Self-Matting Polyurethane Resin For OPV 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.



Product Overview

The series comprises several high-performance self-matting waterborne polyurethane dispersions with solid contents around 30–32%, pH values between 7.0–9.0, and viscosities ranging from <1000 to 5000 mpa.s at 25°C. These environmentally friendly resins are engineered to deliver consistent matte effects, good adhesion to non-polar films, and compatibility with various printing and coating processes.

 
Waterborne Self-Matte Polyurethane Resin
 

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Key Features

◊Self-matting capability with low to extremely low gloss

◊Good film-forming properties and scratch resistance

◊Excellent adhesion to non-polar substrates

◊Our extinction polyurethane dispersion is suitable for online/offline printing and offset printing machines

Matte polyurethane resin provides pleasant hand feel and sweat absorption

◊Thermal adhesion resistance

◊Waterborne polyurethane resin, environmentally friendly formulations

 

Parameter Typical Value Unit Notes
Viscosity (25°C, Brookfield RV) 200-20000 mPa·s Spindle 3, 20 rpm
Soild Content  (30-32)±1 % /
pH Value 7.0-9.0 /
Shelf Life 12 months Stored in sealed containers at 5–35°C
Storage Cool, dry place Avoid direct sunlight and moisture

 

Waterborne Self-Matte Polyurethane Resin
Model Viscositympa.s/25℃ Soild Content % pH Value Character
RHERI®U200 1000 32±1 7.0-8.0 Self-matting, good film-forming properties, scratch resistance and good adhesion to non-polar films.
RHERI®U202 500-2000 30±1 7.0-9.0 Self-matting, low gloss, good online/offline printing transfer and leveling properties for offset printing machines.
RHERI®U222 500-2000 30±1 7.0-9.0 Self-matting, low gloss, good online/offline printing transfer and leveling properties for offset printing machines.
RHERI®U226H 200-1000 30±1 7.0-9.0 Self-matting, good film-forming property, can be used in matte oil with various requirements.
RHERI®U303 200-2000 30±1 7.0-9.0 Self-matting, extremely low gloss, and excellent thermal adhesion resistance. Can be used as blending resin for PVC building materials membranes to improve thermal lamination and adhesion problems.
RHERI®U3000 200-1000 31±1 7.0-9.0 Self-matting and low gloss, can provide a pleasant hand-touch feeling and can absorbs sweat well.
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Applications

 

   ◊ Matte polyurethane emulsion finishes for synthetic leather, packaging films, and soft-touch coatings

   ◊ Offset printing and graphic arts industries

   ◊ PVC building materials and blends

   ◊ Industrial coatings requiring low gloss and high durability

   ◊ Sweat-absorbent and comfortable-handle applications

 

 

Benefits

 

◊Superior Matte Finish: Achieves consistent and uniform low gloss without the need for external matting agents, reducing production complexity and cost.

◊Enhanced Durability: Provides excellent scratch resistance and thermal adhesion, extending product lifespan even under demanding conditions.

◊Broad Substrate Compatibility: Ensures strong adhesion to both polar and non-polar materials, expanding application possibilities.

◊Improved Print Performance: Delivers outstanding leveling and transfer properties suitable for offline and online offset printing, resulting in high-quality graphics.

◊User Comfort: Offers a soft and pleasant hand feel, along with sweat-absorption properties, ideal for consumer-facing products.

◊Eco-Friendly Formulation: As waterborne polyurethane resin systems, they have minimal environmental impact, meeting modern sustainability standards.

◊Process Flexibility: Compatible with a wide range of coating and printing processes, allowing easy integration into existing production lines.

◊Customizability: Can be tailored for specific matting levels and functional requirements, offering versatility across different applications.​

 

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