Product Overview
This waterborne acrylic emulsion presents as a milky semi-transparent liquid, with a solids content of 46±1% and a pH value ranging from 7.5 to 9.5 at 25oC. Its minimum film formation temperature (MFFT) exceeds 80oC, and the glass transition temperature (Tg) reaches 90oC, with a viscosity of less than 500 mPa·s (measured by Brookfield at 25oC). The waterborne acrylic emulsion exhibits excellent compatibility with other acrylic emulsions or polyurethane dispersions, including complete compatibility with specific acrylic products. When stored in originally closed containers at 20°C, this waterborne acrylic emulsion maintains stability for 6 months after delivery, with a recommended storage temperature range of 5~30 oC. Freezing, exposure to temperatures above 30°C, or contamination by bacteria, fungi, or algae may adversely affect the performance of this waterborne acrylic emulsion.
Waterborne Acrylic Emulsion
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Key Features
◊ Boasts exceptional transparence and high gloss, ensuring the coated cigarette packaging surface achieves a clear and bright visual effect.
◊ Features high hardness, enhancing the scratch resistance and durability of the packaging coating.
◊ Offers excellent block resistance, preventing adhesion between coated packaging surfaces during storage or transportation.
◊ Demonstrates broad compatibility with other acrylic emulsions or polyurethane dispersions, enabling flexible formula adjustment for diverse application needs.
◊ Maintains stable storage performance under recommended conditions, guaranteeing consistent quality of the waterborne acrylic emulsion.
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Parameter
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Typical Value
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Unit
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Notes
|
|
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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Density (25°C)
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1.05–1.15
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g/cm³
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Typical value
|
|
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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| Waterborne Acrylic Emulsion |
| Model |
Type |
Tg（℃） |
mfft（℃） |
Viscosity（mpa.s/25℃） |
Soild Content % |
pH Value |
Character |
|
| RHERI®A1303 |
Water-based acrylic colloid liquid |
|
＜7 |
＜500 |
40±1 |
7.0-8.0 |
A water-based acrylic semi-colloidal solution. Can be combined with 6037 to improve low-temperature heat sealing fastness. Also have good barrier effect when combined alone with carbodiimide. |
| RHERI®9020 |
Water-based acrylic colloid liquid |
29 |
10 |
＜500 |
40±1 |
4.5-6.5 |
An aqueous colloid that requires alkali neutralization. The water resistance and resolubility can be adjusted with ammonia and amines with different boiling points. Also can be neutralized with NaOH to make water-washable coating. After high-temperature baking and decomposition, there is no residual carbonized black matter, so it can be used as colored connecting material for glass ceramics. Also can be used as resin for grinding color paste. |
| RHERI®9025 |
Water-based acrylic colloid liquid |
29 |
10 |
＜200 |
24±1 |
8.0-9.5 |
A product of 9020 neutralized with ammonia. It has good compatibility with water-based polyurethane, can be used as economical matte oil when combined with water-based self-extinction PUD. |
| For more product list in detail ,pls feel free to contact us |
Applications
◊ Serves as a key component in overprint varnish for cigarette packaging, leveraging the waterborne acrylic emulsion’s properties to improve surface finish and protective performance.
◊ Applied in water-based liquid ink coatings for cigarette packaging, where the waterborne acrylic emulsion enhances ink color vividness and adhesion.
◊ Suitable for coating the outer surface of cigarette boxes, forming a smooth, glossy, and wear-resistant layer through the waterborne acrylic emulsion’s film-forming ability.
◊ Compatible with various cigarette packaging materials, adapting to the coating requirements of different substrates as a versatile waterborne acrylic emulsion.
Benefits
- ◊ Elevates the aesthetic appeal of cigarette packaging with the waterborne acrylic emulsion’s high gloss and transparence, boosting the product’s premium image.
- ◊ Extends the service life of cigarette packaging via the waterborne acrylic emulsion’s high hardness and excellent block resistance, ensuring intactness during circulation.
- ◊ As an environmentally friendly waterborne acrylic emulsion, it aligns with green production requirements, reducing pollution compared to solvent-based alternatives.
- ◊ The broad compatibility of the waterborne acrylic emulsion provides flexibility in coating formula design, meeting diverse production needs of cigarette manufacturers.
- ◊ Consistent performance and reliable quality of the waterborne acrylic emulsion ensure uniform coating effects, lowering production risks and costs.
- ◊ The waterborne acrylic emulsion’s excellent film-forming property ensures smooth and even coating on cigarette packaging, avoiding defects like unevenness or bubbles.
- ◊ Its high Tg and outstanding transparence do not obscure the original design or text of cigarette packaging, preserving the brand’s visual identity while enhancing protection.
