ACR additives spark a new round of industrial transformation

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The 25th National \"Safety Production Month\" in 2026: Everyone talks about safety, and everyone knows how to handle emergencies; identifying and addressing risks and hazards. -------------------------------------------------- China’s strength continues to grow. From the perspective of the global market landscape, ACR additives are on a path of steady growth. Data shows that the global market size for ACR processing aids in 2025 was approximately 674 million dollars, and it is expected to reach 854 million dollars by 2032, with a compound annual growth rate of around 3.5%. The global market size for acrylic impact modifiers in 2025 was 970 million dollars, and it is expected to grow to around 1.317 billion dollars by 2035. 　　It is worth noting that the Asia-Pacific region has become the core driver of growth in the global ACR additives market, accounting for over 40% of the global market share. As a major producer and consumer of PVC, China has developed a production capacity for ACR additives amounting to 430,000 tons, accounting for 50.5% of the global total. Moreover, this production capacity is becoming increasingly concentrated; Sanyi Group’s annual production capacity for ACR processing aids and impact modifiers reaches 160,000 tons, placing it among the leaders in terms of production capacity and market share in this industry. 　　Performance breakthrough: Moving from good to excellent While the core task of traditional ACR additives is to make PVC \"useful\", current technological innovations are pushing it towards \"excellence\". Traditional ACR processing aids mainly focus on improving the processing properties of PVC, such as facilitating melting, enhancing melt strength, and improving surface finish. With the latest trends, ACR additives are being endowed with more diverse functional properties through molecular structure modification. 　　Through digital transformation and upgrading, Sanyi Group has developed modified high-impact-resistant specialty resins with a \"core-shell\" structure that is at the leading level in China. The notched impact strength of these resins at room temperature is more than twice that of traditional toughened products, while their notched impact strength at low temperatures can exceed 10 kJ/m². This digital technology approach creates a \"sea-island\" structure with ACR as the dispersed phase and PVC as the continuous phase, which not only significantly enhances the material’s impact resistance but also effectively avoids the performance drawbacks associated with the rubber network structure in traditional modifiers. 　　In the field of low-temperature toughening, ACR impact modifiers also exhibit outstanding advantages. ACR delivers excellent impact resistance at temperatures below 0°C, has a high efficiency in toughening PVC, and the degree of toughening can be more effectively controlled by adjusting the amount of ACR used as well as the molecular weight of PVC. In addition, research on the use of polysiloxanes in the synthesis of modifiers is also ongoing, with the aim of addressing the shortcomings of existing ACR products in terms of low-temperature toughness. 　　Green Revolution: A Key Step from Petro-based to Bio-based Materials. For a long time, the raw materials used in the production of ACR additives have relied on petrochemical products such as acrylic acid and butyl acrylate. Driven by the \"dual carbon\" goals, the entire plastic additive industry is accelerating its transition toward greener, lower-carbon, and sustainable practices. 　　The landmark event of the ACR additive green revolution took place in 2025. South Korean LG Chem has announced the start of commercial production of 100% plant-based acrylic acid, a product that has received certification as a bio-based product from the U.S. Department of Agriculture, with raw materials derived entirely from vegetable oils. This means that, from upstream monomers to downstream additives, the path toward greener ACR additives already has a solid technical foundation. Innovation in sustainable bio-based ACRs is emerging as a significant market opportunity, and it is expected to drive further adoption in industries with an emphasis on environmental protection; demand for such products is increasing by around 8% each year. 　　Meanwhile, domestic companies are also beginning to make active efforts in the research and development of green ACRs. The future direction of the plastic additives industry is clearly toward being \"green, efficient, and multifunctional.\" Stricter regulations regarding safety and environmental protection are accelerating industry consolidation, with market share increasingly concentrating in the hands of leading companies. 　　Expansion of Applications: From Building Materials to High-End Manufacturing 　　Another important trend regarding ACR additives is that their scope of application is expanding rapidly from traditional building materials sectors to high-value areas such as the automotive industry, consumer electronics, and home appliances. 　　Data shows that in the global market for ACR impact modifiers, the automotive industry accounts for around 30% of the market share, construction projects account for about 25%, while consumer electronics and home appliances together account for roughly 15%. As the automotive industry accelerates its transition toward lighter and more energy-efficient designs, the demand for high-strength, low-density plastic components continues to rise, thereby opening up new growth opportunities for ACR additives. 　　Ruifeng High-Performance Materials has expanded its business from traditional PVC additives to engineering plastic additives, focusing on toughening modifiers suitable for PC/ABS alloy materials. Its target customers are plastic modification companies in industries such as automotive, electronics, electrical appliances, and communications. Shandong Sanyi’s ACR series of products is primarily used in the production of green, formaldehyde-free materials such as wood-plastic flooring and wall panels, PVC foam-based cabinets and countertops, as well as advertising boards. The company is also developing high-end impact-resistant products, and its related product lines have been gradually introduced to the market, enabling them to replace similar products manufactured by companies in Japan, South Korea, the United States, and Europe on a large scale. 　　In the future, the competitive landscape for ACR impact modifiers will revolve around two main themes: \"high-performance alternatives\" and \"adaptation to new applications\". On the one hand, thanks to its comprehensive advantages in weather resistance and processability, ACR is systematically replacing traditional products such as CPE. On the other hand, in response to emerging fields such as vehicle lightweighting and environmentally friendly packaging, companies are accelerating the development of high-value, specialized ACR products that can meet stringent requirements.