Introduction to PVC Impact Modifier
PVC (Polyvinyl Chloride) is one of the most widely used plastics in the world due to its low – cost, good chemical resistance, and processability. However, pure PVC has poor impact resistance, especially at low temperatures, which significantly limits its application scope. PVC impact modifiers are additives used to improve the impact strength of PVC. They can enhance the toughness, ductility, and fracture resistance of PVC products, making PVC suitable for a wide range of applications, including construction (such as pipes, window profiles), automotive parts, and consumer goods. PVC Impact Modifier
These impact modifiers work by introducing dispersed rubber – like particles into the PVC matrix. When the PVC product is subjected to an impact force, these particles can absorb and dissipate the energy, preventing the formation and propagation of cracks. Common types of PVC impact modifiers include chlorinated polyethylene (CPE), acrylonitrile – butadiene – styrene (ABS), methacrylate – butadiene – styrene (MBS), and acrylic impact modifiers.
Now, let’s look at the 10 leading PVC impact modifier suppliers in China in 2026.
1. Shandong Repolyfine Chemical Co., Ltd.
Shandong Repolyfine Chemical Co., Ltd. is a high – tech enterprise specializing in the research, development, production, and sales of polymer additives. With advanced production equipment and a professional R & D team, the company is committed to providing high – quality PVC impact modifiers.
The company adheres to strict quality control systems, from raw material procurement to the final product output. It has established long – term cooperation relationships with many well – known companies at home and abroad, and its products are widely recognized in the market for their excellent performance and stable quality.
Website: https://www.repolyfine.com/
Features of PVC Impact Modifier:
- High – efficiency impact modification: Can significantly improve the impact strength of PVC products at both normal and low temperatures.
- Good compatibility: It can be well – compatible with PVC resin, ensuring a uniform dispersion in the PVC matrix and a clear appearance of the final products.
- Customizable solutions: The company can provide tailored impact modifiers according to different customer requirements and application scenarios.
Company Advantages:
- Strong R & D capabilities: Continuously innovate and develop new products to meet the changing market demands.
- Quality assurance: Strict quality management system ensures the stability and reliability of product quality.
- Good after – sales service: Provide timely technical support and solutions to customers’ problems.
2. Zhejiang Jinhai Lake Chlor – Alkali Chemical Co., Ltd.
Zhejiang Jinhai Lake Chlor – Alkali Chemical Co., Ltd. is a large – scale chemical enterprise with a long – standing history in the chemical industry. It integrates the production of multiple chemical products, and PVC impact modifiers are one of its key product lines.
The company has a large – scale production base with advanced production technology and equipment. It has a professional management team and a high – quality R & D and production staff. The company focuses on environmental protection and safety in the production process, and has obtained relevant national certifications.
Features of PVC Impact Modifier:
- High – stability performance: Its impact modifiers can keep the performance of PVC products stable under different environmental conditions, such as temperature, humidity, and UV radiation.
- Cost – effectiveness: Optimized production processes help to keep the cost down while ensuring high – quality products, providing customers with cost – effective solutions.
- Wide – range of applications: Suitable for various PVC products, including rigid and flexible PVC, different in color and shape.
Company Advantages:
- Strong production capacity: Capable of meeting large – scale order requirements in a short time.
- Comprehensive quality control: From raw material inspection to finished product testing, every step is strictly monitored.
- Good brand reputation: Well – known in the industry for its high – quality products and reliable service.
3. Jiangsu Ruisheng Chemical Co., Ltd.
Jiangsu Ruisheng Chemical Co., Ltd. is a young and dynamic chemical company. It focuses on the research and development and production of PVC impact modifiers, with an emphasis on technological innovation and product improvement.
The company has established good cooperative relationships with many research institutions, which helps it to keep up with the latest technological trends in the industry. It has a modern production workshop and a strict quality control system.
Features of PVC Impact Modifier:
- Excellent weather resistance: The impact modifiers can effectively improve the ability of PVC products to resist weathering, such as aging and yellowing caused by sunlight and rain.
- Good processability: Facilitate the processing of PVC products, reducing the processing difficulty and improving the production efficiency.
- Low – toxicity and environmental – friendly: Meet the environmental protection requirements of the modern market.
Company Advantages:
- Innovative R & D concept: Continuously introduce new products and technologies to the market.
- Flexible production model: Can quickly adjust production according to market changes and customer needs.
- Professional technical service team: Provide in – depth technical guidance to customers.
4. Hebei Baofeng Plastic Technology Co., Ltd.
Hebei Baofeng Plastic Technology Co., Ltd. is a professional company in the field of plastic additives. It has rich experience in the production of PVC impact modifiers.
The company emphasizes product quality and customer service. It has a complete set of production and testing equipment, and strictly abides by relevant national and industry standards in the production process.
Features of PVC Impact Modifier:
- High – impact resistance at low temperature: Especially suitable for PVC products used in cold regions, ensuring the safety and durability of the products.
- Good dispersion: Can be evenly dispersed in the PVC matrix, avoiding the formation of agglomerates and ensuring the consistency of product performance.
- Compatibility with other additives: Can be used in combination with other PVC additives, such as stabilizers and lubricants, without affecting the performance of each other.
Company Advantages:
- Long – term industry experience: Accumulated rich technical experience and market insights.
- Stable product supply: Ensure a continuous and stable supply of products to meet customer needs.
- High – quality after – sales service: Promptly handle customer feedback and solve problems.
5. Sichuan Tiancheng Chemical Co., Ltd.
Sichuan Tiancheng Chemical Co., Ltd. is located in the rich chemical industry area of Sichuan. It has unique geographical advantages and rich resource endowments.
The company has a well – trained production team and a scientific management system. It has been committed to the production and improvement of PVC impact modifiers for many years.
Features of PVC Impact Modifier:
- High transparency: Suitable for PVC products that require high transparency, such as transparent sheets and films.
- Improved surface finish: Can make the surface of PVC products smoother and more beautiful, enhancing the overall quality of the products.
- Good heat resistance: Maintain the performance of PVC products under high – temperature environments.
Company Advantages:
- Rich local resources: Ensure a stable supply of raw materials at a relatively low cost.
- Adaptable production process: Can adjust the production process according to different raw material characteristics and product requirements.
- Active market response: Quickly respond to market changes and customer needs.
6. Guangdong Xinlongda Chemical Co., Ltd.
Guangdong Xinlongda Chemical Co., Ltd. is a modern chemical enterprise in the economically developed region of Guangdong. It has a high – level R & D center and a large – scale production base.
The company is at the forefront of technological innovation in the PVC impact modifier field. It invests a lot in R & D every year to develop new products and improve existing product quality.
Features of PVC Impact Modifier:
- High – performance modification: Significantly improve the mechanical properties of PVC products, such as tensile strength and flexural strength, in addition to impact strength.
- Nano – technology application: Some of its products use nano – technology to achieve more precise modification and better product performance.
- Multifunctional characteristics: Have functions such as anti – static and anti – microbial in addition to impact modification.
Company Advantages:
- Strong R & D investment: Drive product innovation and improvement through continuous R & D investment.
- High – end production equipment: Ensure high – precision production and stable product quality.
- International market vision: Actively expand the international market and keep up with international standards.
7. Anhui Huaxing Chemical Co., Ltd.
Anhui Huaxing Chemical Co., Ltd. is a well – established chemical enterprise in Anhui. It has a long – term focus on the production of chemical additives, including PVC impact modifiers.
The company has a complete quality management system and a sound after – sales service system. It has a large number of loyal customers in the domestic and international markets.
Features of PVC Impact Modifier:
- Consistent quality: Ensure the stability of product quality in large – scale production, meeting the strict requirements of customers.
- Custom – blending ability: Can blend different types of impact modifiers according to specific customer needs and product application scenarios.
- Energy – saving in processing: Help to reduce energy consumption during the PVC processing process.
Company Advantages:
- Mature production process: With years of experience, the production process is highly efficient and stable.
- Good brand image: Widely recognized in the market for its reliable product quality and service.
- Strong supply chain management: Ensure the stable supply of raw materials and the timely delivery of products.
8. Fujian Longking Chemical Co., Ltd.
Fujian Longking Chemical Co., Ltd. is a company that combines R & D, production, and sales. It has a certain influence in the PVC impact modifier market.
The company pays attention to talent introduction and cultivation, and has a group of professional R & D and production personnel.
Features of PVC Impact Modifier:
- Improved elongation at break: Increase the flexibility and ductility of PVC products, reducing the risk of cracking.
- UV – proof enhancement: Provide better protection for PVC products against UV damage, prolonging the service life in outdoor applications.
- Good rheological properties: Improve the flowability of PVC during the processing, making it easier to form complex – shaped products.
Company Advantages:
- Talented R & D team: Continuously develop new products with superior performance.
- Customer – centered service concept: Provide personalized services according to customer needs.
- Continuous improvement in production efficiency: Reduce production costs and improve product competitiveness through continuous optimization.
9. Henan Xinyuan Chemical Co., Ltd.
Henan Xinyuan Chemical Co., Ltd. is a chemical company based in Henan. It has a certain scale of production and a wide – range of customer groups.
The company focuses on the production of cost – effective PVC impact modifiers, aiming to provide high – quality products at a reasonable price.
Features of PVC Impact Modifier:
- Cost – effective performance: Achieve good impact modification at a relatively low cost, suitable for price – sensitive customers.
- Good thermal stability: Ensure the performance of PVC products remains stable during high – temperature processing and long – term use.
- Wide – compatibility range: Compatible with different types of PVC resins and other additives.
Company Advantages:
- Reasonable cost control: Keep the production cost down through effective cost management.
- Stable product quality: Strict quality control to ensure the consistency of product performance.
- Good market adaptability: Quickly adjust product types and prices according to market changes.
10. Liaoning Hongda Chemical Co., Ltd.
Liaoning Hongda Chemical Co., Ltd. is located in Liaoning, a traditional heavy – chemical industry base. It has rich industrial resources and a good industrial environment.
The company has a long – term commitment to the research and development and production of PVC impact modifiers. It has a complete set of production and quality control systems.
Features of PVC Impact Modifier:
- High – strength impact modification: Provide excellent impact resistance for PVC products, especially in high – stress environments.
- Resistance to chemical corrosion: Improve the ability of PVC products to resist chemical corrosion, suitable for applications in chemical – related industries.
- Good color stability: Ensure that PVC products do not change color easily during long – term use.
High Molecular Weight Processing Aid Company Advantages:
- Abundant local industrial resources: Ensure the stable supply of raw materials and the support of related industries.
- Comprehensive production system: From raw material processing to final product production, it has a complete set of processes.
- Strong technical support: Provide professional technical solutions and after – sales support to customers.
