Product Overview
This specialized Waterborne Acrylic Emulsion is crafted for the production of printing inks and varnishes, presenting as a semi-transparent liquid. Key technical specifications include a solids content of 44±1%, a pH value of 7.0-9.0 (at 25°C), a minimum film-forming temperature (MFFT) of approximately 7°C, and a viscosity of 50-500 mPa·s (measured by Brookfield at 25°C). When stored in unopened containers within the recommended temperature range of 5°C-30°C, this Waterborne Acrylic Emulsion maintains stable performance for up to 6 months after delivery, ensuring consistent results in industrial printing operations. As a premium Waterborne Acrylic Emulsion, it is engineered to meet the rigorous demands of modern printing production lines.
Waterborne Acrylic Emulsion
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Key Features
This specialized Waterborne Acrylic Emulsion is crafted for the production of printing inks and varnishes, presenting as a semi-transparent liquid. Key technical specifications include a solids content of 44±1%, a pH value of 7.0-9.0 (at 25°C), a minimum film-forming temperature (MFFT) of approximately 7°C, and a viscosity of 50-500 mPa·s (measured by Brookfield at 25°C). When stored in unopened containers within the recommended temperature range of 5°C-30°C, this Waterborne Acrylic Emulsion maintains stable performance for up to 6 months after delivery, ensuring consistent results in industrial printing operations. As a premium Waterborne Acrylic Emulsion, it is engineered to meet the rigorous demands of modern printing production lines.
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Parameter
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Typical Value
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Unit
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Notes
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Appearance
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Colorless and transparent
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–
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Visual inspection
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Solid Content
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24-41
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%
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Can be adjusted for formulation
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Viscosity (25°C, Brookfield RV)
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200-500CPS (25 ℃)
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mPa·s
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Spindle 3, 20 rpm
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Color
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<1 # (Fe-Co)
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/
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/
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Density (25°C)
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1.05–1.15
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g/cm³
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Typical value
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Recommended Solvents
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Water
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–
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For formulation compatibility
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Shelf Life
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12
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months
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Stored in sealed containers at 5–35°C
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Storage
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Cool, dry place
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–
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Avoid direct sunlight and moisture
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Item
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Details
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Model
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RHER186027
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Type
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Self-crosslinking acrylic emulsion
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Tg (℃)
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N/A
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Viscosity (mPa·s/25℃)
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7
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OH Value
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50-500
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Solid Content
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44±1 %
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pH
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7.0-9.0
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Substrate Adhesion (100%=poor→excellent)
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- HDPE: 100%- LDPE: 100%- OPP: 0%- Printing PET film: 30%- PET Sheet: N/A- NY: 50%- CP: 0%- AL: N/A- Transparent PLA film: 50%- Shrink PVC film: 50%- Dried Forming Surface Tension: 38-42
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Character
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Self-crosslinking, APEO-free; can be used as the main resin for various UV ink base varnishes. Has good compatibility with polyurethane and has good chemical resistance and physical resistance in acrylic emulsions.
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Applications
As a dedicated Waterborne Acrylic Emulsion for printing inks and varnishes it excels in flexo and gravure printing, leveraging its superior adhesion on various plastics and aluminum films. In the food packaging sector it is widely used to create inks for snack wrappers beverage labels and frozen food packaging adhering firmly to PE and Alu films even under low-temperature storage or frequent handling while its grease resistance prevents print damage from food components. For cosmetic and personal care packaging such as lotion tubes shampoo bottles and lipstick cases this Waterborne Acrylic Emulsion produces vivid smudge-resistant prints on PET and OPP films withstanding exposure to oils and moisture without losing adhesion.
In industrial packaging the Waterborne Acrylic Emulsion performs exceptionally well in printing on PA and PET films used for chemical containers electronic component wrappers and industrial part packaging. Its strong adhesion to these durable plastic substrates ensures prints remain intact during shipping and storage while its chemical resistance shields against harsh substances. It is also ideal for flexible packaging like stand-up pouches and resealable bags where its compatibility with solvents optimizes drying times and its reliable adhesion to plastic films guarantees consistent print quality. Additionally it finds application in decorative printing on plastic and aluminum film-based promotional materials delivering sharp long-lasting designs thanks to its exceptional substrate bonding.
Benefits
Opting for this Waterborne Acrylic Emulsion brings significant advantages to printers and end-users alike. For manufacturers its compatibility with flexo and gravure processes streamlines production while its excellent adhesion to plastics and aluminum films eliminates the need for additional primers reducing material costs and simplifying workflows. As an APEO-free Waterborne Acrylic Emulsion it supports sustainable production helping brands meet environmental goals and appeal to eco-conscious consumers. For end-users the strong substrate adhesion ensures prints stay vibrant and intact enhancing packaging durability and brand credibility. Its stable storage performance also minimizes waste.
