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Click to explore our core additive ACR product lines engineered for demanding compounding applications
Acrylic Processing Aid (ACR) is one of the most strategically important functional additives in modern plastic compounding. As a high-molecular-weight acrylic copolymer, additive ACR is designed to enhance melt strength, promote gelation uniformity, and dramatically improve the processability of rigid PVC and other thermoplastic systems.
In plastic compounding operations, ACR additives serve a dual role: they act as processing modifiers — accelerating PVC fusion and homogenizing the melt — and as impact modifiers, reinforcing the polymer matrix against mechanical stress, low-temperature brittleness, and weathering fatigue.
Unlike conventional plasticizers or fillers, ACR powder integrates at the molecular level with the polymer matrix, offering long-term performance stability without compromising optical clarity, surface finish, or thermal resistance. This makes it indispensable in high-end compounding applications ranging from rigid profiles to transparent packaging films.
The additive ACR market is undergoing rapid transformation driven by sustainability, performance demands, and regulatory evolution
The global plastic compounding market exceeded USD 60 billion in 2024 and continues to expand. Demand for ACR-modified compounds is accelerating, particularly in construction, automotive lightweighting, and consumer electronics sectors where rigid PVC and engineering plastics require superior processability and impact performance.
Environmental regulations in Europe (REACH), North America (EPA), and Asia-Pacific are pushing compounders toward low-VOC, halogen-reduced formulations. ACR-based impact modifiers — especially non-chlorinated grades — are emerging as preferred alternatives to traditional CPE in eco-sensitive applications, aligning with circular economy goals.
Urbanization in Southeast Asia, the Middle East, and Africa is fueling unprecedented demand for PVC window profiles, doors, pipes, and cladding. ACR processing aids are critical to achieving the consistent melt flow, surface gloss, and dimensional stability required in high-speed extrusion of these architectural PVC components.
The shift toward electric vehicles (EVs) is intensifying the search for lightweight, high-impact polymer solutions. ACR-enhanced compounds offer excellent stiffness-to-weight ratios and low-temperature impact resistance, making them suitable for EV battery housings, interior trim panels, and under-hood components.
Cutting-edge R&D is exploring nano-scale ACR particle engineering to achieve unprecedented levels of transparency combined with impact resistance. Core-shell nanostructured ACR particles are enabling new product categories in optical-grade packaging, medical device housings, and high-clarity consumer goods.
Industry 4.0 is transforming how ACR additives are specified and sourced. AI-driven formulation tools, real-time melt rheology monitoring, and digital twin simulations are enabling compounders to precisely optimize ACR dosage, reducing waste and accelerating product development cycles by up to 40%.
Additive ACR is not merely a processing aid — it is the engineering backbone of high-performance PVC and thermoplastic formulations. By dramatically reducing fusion time, improving melt elasticity, and enhancing surface quality, ACR enables compounders to push output rates higher while maintaining product consistency. In impact-modified grades, ACR delivers toughness that conventional additives simply cannot match across the full temperature spectrum from -40°C to +80°C.
From rigid profiles to transparent packaging — ACR additives deliver measurable performance gains across the entire plastics value chain
In multi-cavity co-extrusion of window frames and door profiles, ACR processing modifiers ensure rapid, uniform gelation of the PVC melt. This prevents surface defects such as sharkskin, eliminates internal voids, and delivers the smooth, high-gloss finish demanded by architectural standards. Typical dosage: 1.5–3.0 phr for processing aid grades.
Ultra-high transparency ACR grades enable PVC and PET-alternative rigid sheets to achieve optical clarity rivaling glass, with haze values below 1.5%. Applications include pharmaceutical blister packs, food-grade clamshells, and premium cosmetic packaging where both visual appeal and regulatory compliance are non-negotiable.
Foaming ACR grades are specifically engineered to stabilize the cellular structure during free-foam and Celuka extrusion processes. By controlling cell size and distribution, foaming ACR delivers boards with consistent density, superior screw-holding strength, and excellent machinability — critical for furniture substrates and outdoor decking applications.
Underground pressure pipes and drainage systems face constant mechanical stress from soil movement, thermal cycling, and hydraulic pressure surges. High-efficiency impact-resistant ACR ensures that PVC pipes maintain their structural integrity even at sub-zero temperatures, exceeding ISO 1452 and ASTM D1785 impact requirements by a significant margin.
ACR-modified PVC compounds for wire and cable applications offer superior dielectric properties, flame retardancy, and flexibility retention at low temperatures. The consistent melt flow provided by ACR processing aids ensures defect-free extrusion at high line speeds, reducing scrap rates in cable manufacturing by up to 25%.
Specialty ACR grades formulated without heavy-metal stabilizers or restricted plasticizers are gaining traction in medical device housings, IV bag films, and food-contact packaging. These compounds meet FDA 21 CFR, EU 10/2011, and RoHS compliance requirements while delivering the mechanical performance needed for demanding healthcare environments.
ACR-enhanced compounds for marine fittings, outdoor furniture, and agricultural irrigation systems must withstand UV radiation, salt spray, and wide temperature fluctuations. Impact-resistant ACR grades maintain their toughness and color stability after thousands of hours of UV exposure, significantly outperforming standard CPE-modified formulations.
Emerging applications in additive manufacturing are leveraging ACR's ability to improve melt strength and reduce warping in PVC-based and ABS-hybrid 3D printing filaments. As industrial 3D printing scales up, ACR additives are positioned to become a key enabler of printable engineering-grade thermoplastics with superior layer adhesion.
Shandong AXA Chem Co., Ltd. is affiliated to Bangtai Petrochemical Group. It is a technology enterprise focusing on polymer materials. The establishment of the company has filled the vacancies of the group company in chlorinated materials, and a more complete industrial chain has provided customers with the convenience of one-stop purchasing.
From the beginning to the present, we have always stuck to our business, adhered to technology leadership and innovation drive, focused on the optimization of the main business, technological upgrading and resource utilization, constantly promoted the extension and expansion of the industrial chain, enriched the product structure and product upgrading, and continued to develop green products, high-end products and high value-added products.
In recent years, the company's investment in R&D and technology of rubber and plastic additives has increased year by year. While the total amount and intensity of R&D investment have maintained double growth, the R&D investment structure has been optimized. In terms of hardware, the company has successively purchased internationally advanced fully automatic production lines and testing equipment, and is committed to developing products with internationally advanced standards. At present, the company has 5 senior R&D personnel, more than 20 intermediate R&D personnel, and a collaborative team of more than 20 people. With advanced process technology and complete testing methods, we continue to explore, devote ourselves to research and development, and cooperate with scientific research institutes all year round to continuously develop new products and new processes.
We establish a strict production control system and quality management system, adhering to the market-oriented and user-centered business policy, and strive to provide customers with satisfactory products and thoughtful services. Products have been exported to North America, Latin America, the European Union, Asia-Pacific, Africa and other countries and regions. Since its establishment, the company has been adhering to the business philosophy of "promoting development with quality and promoting cooperation with integrity", which has won unanimous praise and recognition from customers at home and abroad, and has won a good reputation in the industry.
Our ACR additive products serve plastic compounders across five continents
A comprehensive portfolio of polymer additives designed for diverse compounding and processing requirements
HCPE is primarily used in adhesives, anti-corrosion coatings, surface coatings for buried pipelines, road marking paints, and fireproof materials. It also serves as a modifier for neoprene and nitrile rubber adhesive systems, delivering excellent chemical resistance and weatherability.
Compared with standard PVC, CPVC is superior in flame retardancy, electrical insulation, heat resistance, compression resistance, and impact strength. It is the material of choice for hot-water piping systems, industrial fluid handling, and fire suppression sprinkler systems globally.
Our ACR processing modifiers accelerate PVC gelation, improve melt uniformity, and enhance surface quality in extrusion and calendering. Compared with traditional CPE impact modifiers, impact-resistant ACR and MBS offer transparency, superior impact performance, low-temperature toughness, and high-temperature stability for premium plastic and rubber products.
Proven performance across the full spectrum of plastic product manufacturing
Compared with PVC, CPVC is superior in flame retardancy, insulation, heat resistance, compression resistance, and impact strength — making it ideal for demanding plastic product applications that require long-term durability and regulatory compliance.
A large part of plastic and rubber particles are used in injection molding products, which have the characteristics of strong fluidity, easy processing and high strength. PVC/CPVC materials are non-flammable, resistant to climate change, and have strong resistance to oxidizing agents, reducing agents and strong acids.
HCPE is mainly used in adhesives, anti-corrosion coatings, surface coatings for buried pipelines, road marking paints, and fireproof materials. It can also be used as a modifier for adhesives such as neoprene and nitrile rubber, providing outstanding adhesion and chemical barrier performance.
Compared with the traditional impact modifier CPE, impact-resistant ACR and MBS have the functions of transparency, high impact performance, low temperature resistance and high temperature resistance, and are mainly used in high-end plastic and rubber products requiring optical clarity and mechanical toughness simultaneously.
Quality is the life of an enterprise, quality is the benefit of an enterprise, quality is the driving force for enterprise development, and quality is guaranteed by all employees. Adhere to making high-quality products. Our products are strictly controlled from the details, which can better meet the requirements of customers and ensure the quality of products.
First of all, reasonable standards and procedures are established in the control of material procurement and supplier screening, and the company's current advanced testing equipment is used to detect incoming materials in a timely manner to ensure zero defect and traceability when entering the factory.
The company has a dedicated R&D center, advanced R&D equipment, and dozens of middle and senior engineers, and constantly introduces new technologies, new processes, and new equipment, and devotes itself to creating and researching new products, leading the development of the industry and ensuring the continuous stability and improvement of products. Ensure that product performance reaches the international advanced level, and improve brand influence and competitiveness.
Whether you are formulating rigid PVC profiles, transparent packaging, foamed boards, or impact-resistant compounds, our team of polymer engineers is ready to recommend the optimal ACR solution for your specific compounding requirements. Contact us today for technical data sheets, free samples, and competitive pricing.
Explore All ACR Products →Explore our full portfolio of high-performance additive ACR solutions tailored for every plastic compounding need
Ultra-high Transparency Transparent ACR Powder for Clear Plastic Compounding
High-performance General-purpose ACR Powder for Versatile Plastic Compounding
High-efficiency Impact-resistant ACR Powder for Tough Plastic Compounding
Foaming ACR Impact Modifier for Foam Plastic Compounding Applications
Optical-grade Transparent ACR for Premium Packaging Plastic Compounding
ACR Processing Aid for High-speed PVC Profile Plastic Compounding
Low-temperature Impact-resistant ACR for Outdoor & Marine Plastic Compounding
Celuka Foam-grade ACR for WPC Board & Furniture Plastic Compounding
