Shandong Jiurunfa Chemical Technology Co., Ltd.
Shandong Jiurunfa Chemical Technology Co., Ltd.
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Styrene acrylic emulsion is a common chemical product, widely used in construction, home decoration, printing, coatings and other industries. Its main components are high molecular polymers such as styrene acrylic emulsion. It is a water-based emulsion with the advantages of non-volatility, low toxicity and environmental friendliness.
In the construction industry, styrene acrylic emulsion is widely used in wall coatings, wood paints, cement admixtures and other products. It can improve the adhesion and durability of coatings, and can also improve the strength and crack resistance of cement. In addition, styrene acrylic emulsion can also improve the coating performance and water resistance by improving the rheological properties of the coating.
| Appearance |
Milky white bluish liquid |
| Solid Content (%) | 47.0 ± 1.0 |
| pH | 7.0 - 9.0 |
| Viscosity (Brookfield, cps) | 500 - 3000 |
| Minimum Film Formatin Temperature (°C) | ＜0 |
| Ionic Type | Anionic |
| Stability (Freeze-Thaw) | Stable after 5 cycles |
Custom formulations are available to meet specific customer requirements.
The polymerization of monomers dispersed in water by emulsifiers into an emulsion state is called emulsion polymerization. Conventional emulsion polymerization systems are mainly composed of monomers, water, water-soluble initiators, and water-soluble emulsifiers. The formula used in industry is much more complicated. Emulsion polymerization is often a copolymerization. In addition to the main monomer, there may also be a second and third monomer.
Advantages of emulsion polymerization:
(1) Water is used as a medium, which is cheap and safe. The latex has a low viscosity, which is conducive to stirring, heat transfer, transportation and continuous production;
(2) The polymerization rate is fast, and the product molecular weight is high. The polymerization can be carried out at a lower temperature;
(3) It is conducive to the direct use of latex and the production of environmentally friendly products, such as water-based paint, adhesives, paper, leather, fabric treatment agents, etc.
1.Durability: Forms a robust and protective coating layer for long-lasting protection.
2.Enhanced Aesthetics: Ensures smooth, uniform, and visually appealing finishes.
3.Cost-Effective: Reduces maintenance and repainting costs over time.
4.Eco-Friendly: Safe for users and the environment.
5.Versatile Application: Suitable for interior and exterior wall surfaces.
1.Paints: Styrene acrylic emulsion, as the base material of water-based paint, can be mixed with pigments, fillers, additives, etc. to make water-based paint. In the construction, furniture, automobile and other industries, styrene acrylic emulsion paint is widely used in various surface coatings, such as interior wall paint, exterior wall paint, wood paint, etc.
2.Adhesives: Styrene acrylic emulsion can be mixed with other water-based resins to make water-based adhesives. This adhesive can be used for bonding materials such as paper, wood, and fabrics .
3.Paper and paperboard: Styrene acrylic emulsion can be used as a coating for paper and paperboard to improve the water resistance, aging resistance and smoothness of paper. This coating is commonly used for wrapping paper, printing paper and paperboard, etc.
4.Textiles: Styrene acrylic emulsion can be used for coating and finishing of textiles to improve the water resistance, pollution resistance and softness of textiles. This coating is commonly used for outdoor clothing, tents, canvas, etc.
5.Plastics and Rubber: Styrene acrylic emulsions can be added to plastics and rubber to improve their weather resistance, abrasion resistance, and flexibility. Such modified plastics and rubbers are widely used in industries such as automobiles, electronics, and construction.
The styrene-acrylic emulsion is synthesized through an advanced emulsion polymerization process. This process involves the copolymerization of styrene and acrylic monomers in an aqueous medium, stabilized by surfactants and initiators. The resulting polymer particles are uniformly distributed in water, ensuring consistent product quality.
Reaction Equation (Simplified):
Styrene+Acrylic Monomers→PolymerizationStyrene-Acrylic Copolymertext{Styrene} + text{Acrylic Monomers} xrightarrow{text{Polymerization}} text{Styrene-Acrylic Copolymer}
Styrene-acrylic emulsions form a strong polymer matrix upon drying, providing excellent adhesion, mechanical strength, and water resistance. The presence of styrene imparts toughness and weatherability, while the acrylic component ensures flexibility and compatibility with pigments and fillers. This balanced composition makes it ideal for interior and exterior wall coatings.
1. Technical Assistance:
Expert guidance on product selection, formulation, and application.
2. Customized Solutions:
Tailored formulations to meet unique requirements.
3. Fast Delivery:
Efficient logistics and reliable supply chain management.
4. Sample Support:
Free samples available for testing and evaluation.
1. Packaging:
Available in 50kg, 200kg plastic drums, or 1000kg IBC tanks.
2. Storage:
Store in a cool, dry place away from direct sunlight and freezing conditions.
Recommended storage temperature: 5°C to 35°C.
3. Shelf Life:
6 months in sealed packaging under proper storage conditions.
1. Avoid contact with skin and eyes. In case of contact, rinse thoroughly with water.
2. Wear protective gloves, goggles, and clothing when handling the product.
3. Prevent the emulsion from freezing or exposure to high temperatures during transportation and storage.
4. Use in a well-ventilated area to avoid inhalation of vapors or mists.
5. Dispose of any waste material in accordance with local regulations.