Acrylate emulsion polymers are widely used in coating printing, electrostatic flocking, fabric lamination, warp sizing and coating processing, etc. Different types of acrylate with various properties also have their own different applications due to the differences in raw materials and ratios used. 01 Common Characteristics of acrylic Emulsion Outstanding adhesion: The polymer structure of waterborne acrylic emulsion facilitates the flow and wettability of molecular chains on the substrate surface, enabling close contact between the coating and substrate molecules and achieving high adhesion. The high load-bearing capacity of pigments and fillers can significantly reduce costs: Waterborne acrylic emulsion has excellent filling properties, and the total solid content of the coating formula can reach 60%. Significantly reduce the formulation and application costs of water-based wood coatings. Zero-voc safe and environmentally friendly: Water-based acrylic emulsion itself contains no VOC and can form a film at room temperature without the need for film-forming AIDS. The VOC content of the coating with such a formula can be zero. Excellent water resistance: Water-based acrylic emulsion does not contain the surfactants used in ordinary acrylic emulsion and has specially designed hydrophobic groups. It can prevent water molecules from penetrating the substrate after the paint film dries, achieving the effect of waterproofing and moisture-proofing. Excellent weather resistance: The molecular structure of water-based acrylic emulsion all adopts UV-stabilized monomer structure. Moreover, the emulsion is specially designed to ensure that TIO2 is fully and uniformly dispersed in the emulsion, reducing the influence of ultraviolet rays on the emulsion and effectively protecting the substrate. Excellent pigment dispersion: The water-based acrylic emulsion has good compatibility with various water-based color pastes, which maximizes the functions of fillers and pigments, resulting in bright and vivid coating colors.

The world's coating variety structure is developing in the direction of reducing VOC, and water-based coating is one of the development directions. The proportion of traditional solvent-based coatings in China has gradually declined, and the development speed of water-based coatings is also very fast, but the low-grade varieties of polyvinyl alcohol still account for a large proportion. When choosing exterior wall coatings, whether water-based coatings are necessary depends on factors such as specific needs, environmental conditions and budget. Advantages of water-based coatings 1. Environmental protection ● Low VOC (volatile organic compounds), small odor during construction, more friendly to the environment and human health, in line with environmental regulations (especially suitable for public places or areas with strict environmental standards). Step 2: Security ● Non-flammable, low storage and construction risk, suitable for high-rise buildings or dense areas. 3. Breathability ● Water-based coatings usually have good permeability, can reduce the accumulation of water vapor inside the wall, reduce the risk of mildew, suitable for humid climate areas. 4. Convenient construction ● Can be diluted directly with water, easy to clean tools, suitable for DIY or quick construction. 5. Weather technological progress ● Modern water-based coatings (such as acrylic, silicon C class) ultraviolet resistance, weather resistance has been close to oil-based coatings, high-end products can meet the general climate needs. Oil-based paint application scenarios 1. Extreme environments ● Oil-based coatings (such as solvent-based fluorocarbon paint) may be more durable in areas that are resistant to chemical corrosion, high temperature, high humidity or strong ultraviolet light (such as coastal, industrial areas). 2. Adhesion and hardness ● Oil-based paint has strong adhesion to the base and high hardness of the paint film, which is suitable for external walls that are easy to wear or need impact resistance. 3. Renovate old walls ● If the old wall has an oily coating, directly covering the water-based paint may require additional treatment (such as sanding, transition primer), and the oil-based paint is more compatible. When is water-based paint recommended? 1. High environmental requirements ● Such as homes, schools, hospitals and other air quality-sensitive scenes. 2. Humid climate ● In the rainy areas in the south, the permeability of water-based coatings can reduce wall bubbling and peeling. 3. Conventional climate ● Medium and high-end water-based products (such as elastic latex paint) have been able to meet most climate needs, and the durability can reach 5-10 years. Matters needing attention ● Base treatment: regardless of water or oil, the base needs to be clean and firm, and the alkaline is too high (new cement wall) needs to be covered. ● Product selection: Identify the brand and test report, pay attention to weather resistance, stain resistance and other...

Acrylic emulsion for water-based ink SA-8408 SA-8409 is a special modified acrylic emulsion, which has excellent adhesion on PET, OPP, BOPP and other film materials. The product has excellent alcohol solubility, and can improve the drying speed with alcohol in any ratio of mutual solubility. It is widely used in ink packaging industry. Product features Good adhesion on the film material Excellent alcohol solubility Typical Properties Features Value Appearance Milky translucent bluish liquid Viscosity @25℃ ＜3000cps SolidContent 42-44% GlassTemperature 7℃ pH 7.0-8.0 Applications Recommended for inks Storage The resin should be stored in a properly sealed container at 5 ~ 35°C; Under these conditions, the storage stability of this product is 6 months

PET Film PET molecular structure is highly symmetrical, has a certain ability to crystal orientation, due to its molecular particularity, the general coating is difficult to attach on its surface, directly on its surface for spraying or printing, the coating is easy to peel, fall off. In order to increase the adhesion of PET material, it is necessary to pretreat its surface. There are mainly the following ways: [1] Corona treatment By corona treatment, the molecular structure of the substrate surface is rearranged to produce more polar parts, which is conducive to the adhesion of foreign objects. In order to make the PET substrate Dyne value should not decay with the passing of time, secondary corona treatment should be carried out on the PET substrate surface when spraying and printing. The machinery is expensive and complex to operate, and is not used by small and medium-sized enterprises. [2] Flame treatment The flame treatment head is covered on the PET surface, so that it instantly reaches a high temperature of 1000 degrees Celsius, and at high temperature, the macromolecules on the PET surface undergo oxidation reaction to produce polar groups, thereby increasing its adhesion. Due to the flame treatment temperature and the contact distance between the flame and PET, the PET surface will be burned due to poor operating contact or too long contact time. [3] PET Promoter / primer 1.With PET Promoter / primer on the PET surface for 10-15 μm spraying (coating), after drying can be rolled up, and can be reprinted or sprayed on its coating at any time within a year. 2.With PET Promoter /primer main agent, can add color paste, gold and silver powder, conductive material, magnetic material on PET material screen printing, spraying, printing. 3.PET Promoter / primer low price, easy to operate, widely used in film printing, keyboard screen printing, conductive, magnetic coating carrier, model pre-coating PET material. If you want to know more about the product information, or need samples, please contact us.