Through technological innovation, the company has won a number of national invention patents, and has been awarded the national high and new technology enterprises, Shandong specialization.
Shitong is a rubber and plastic additives manufacturer specializing in the research, development and production of functional additives for industrial material processing. Our product portfolio includes blowing agents, foaming regulators, calcium zinc stabilizers, internal and external lubricants, general processing aids and acrylate series impact modifiers.
These rubber and plastic additives help manufacturers improve foaming performance, processing stability, material flow, thermal stability and finished product properties. We provide additive products and formulation recommendations for different production requirements, including PVC processing, rubber foaming, synthetic leather and other plastic manufacturing applications.
As a rubber and plastic additives supplier, Shitong works with industrial manufacturers to identify suitable products according to raw materials, processing conditions and finished product requirements.
Different rubber and plastic manufacturing processes require specific additives to achieve the desired material properties and production performance. Shitong offers multiple additive categories to support different processing and formulation needs.
Shitong supplies chemical blowing agents for rubber and plastic foaming applications. These additives release gas under specific processing conditions to create cellular structures, helping reduce material density and produce lightweight products.
Our product range includes NC Blowing Agent, AC Blowing Agent, OBSH Blowing Agent and RA Blowing Agent. Different grades can be selected according to decomposition temperature, gas generation, material compatibility and required foam structure.
Typical applications include PVC foam products, synthetic leather, rubber foam and other plastic foaming materials.
Foaming regulators help control melt strength and improve cell structure during plastic foaming. They are particularly important in PVC foam production, where stable melt behavior helps prevent cell collapse and supports uniform foam structures.
Shitong provides foaming regulators for PVC processing applications, helping manufacturers improve foaming performance, product consistency and production efficiency.
Calcium zinc stabilizers are used in PVC formulations to improve thermal stability during processing. They help protect PVC materials against heat-related degradation and support stable production performance.
Shitong supplies environmental protection calcium zinc stabilizers for different PVC applications, including the processing of pipes, profiles, sheets and other PVC products.
Internal and external lubricants help control friction and material flow during plastic processing. Internal lubricants primarily reduce friction within the polymer melt, while external lubricants help reduce friction between plastic materials and processing equipment.
Shitong offers Polyethylene Homopolymer Wax, Oxidized Polyethylene Wax (OPE) and Lubricant G60 for different formulation requirements. These products can be evaluated for suitable plastic processing systems, particularly PVC applications.
General processing aids help improve material plasticization, melt flow, melt strength and processing stability. They are particularly useful in PVC formulations where consistent fusion and suitable melt characteristics are important.
Shitong provides general processing aids for rigid, semi-rigid and foamed PVC products. Manufacturers can select suitable grades according to their processing equipment, formulation and finished product requirements.
Acrylate series impact modifiers are functional additives used to improve the impact resistance and toughness of PVC products. They help manufacturers enhance the mechanical performance of finished products while maintaining suitable processing characteristics.
These impact modifiers are suitable for PVC applications such as pipes, profiles and sheets, where impact strength and product durability are important considerations.
Rubber and plastic additives are used in different manufacturing processes to improve material performance and production efficiency. The appropriate additive depends on the polymer type, processing method and required properties of the finished product.
PVC manufacturing requires different functional additives to achieve stable processing and consistent product quality. Lubricants, calcium zinc stabilizers, processing aids, foaming regulators and impact modifiers each perform specific functions in PVC formulations.
These additives are used in PVC pipes, profiles, foam boards, wall panels, sheets and other rigid or flexible PVC products.
Rubber foaming involves introducing gas into rubber materials to create a cellular structure. Chemical blowing agents help control gas generation and foam formation, supporting the production of lightweight rubber products with different density and cushioning requirements.
Suitable blowing agent selection depends on rubber type, vulcanization conditions, processing temperature and required foam structure.
Synthetic leather manufacturing involves several processing stages, including coating, foaming and surface treatment. Suitable chemical blowing agents can help form the required cellular structure in foam layers, contributing to the texture and physical characteristics of finished materials.
Plastic foam manufacturing uses blowing agents and processing additives to control expansion, cell structure and material behavior. Depending on the polymer system, suitable additives can help manufacturers produce lightweight boards, panels, profiles and other foam products.
Selecting suitable rubber and plastic additives requires evaluating the entire manufacturing process rather than choosing products based only on their names. Manufacturers should consider the following factors when comparing additive solutions.
Raw Material Compatibility: Identify the polymer or rubber material used in production, such as PVC, PE, PP, ABS or natural and synthetic rubber. Additive compatibility should be confirmed for the specific grade.
Processing Requirements: Consider extrusion, injection molding, foaming, coating or other manufacturing methods to determine the required additive functions.
Finished Product Performance: Define the target properties, including density, impact strength, surface quality, thermal stability and foam structure.
Processing Temperature: Evaluate the temperature range and processing conditions to select additives with suitable thermal characteristics.
Formulation Compatibility: Consider how different additives interact with resins, fillers, stabilizers and other formulation components.
Production Efficiency: Evaluate whether the selected additive can support stable processing, consistent product quality and efficient manufacturing.
Shandong Shitong Polymer Materials Co., Ltd. integrates research and development, production, sales and technical services. The company focuses on rubber and plastic additives and provides product recommendations according to customers' material characteristics and application requirements.
Multiple Product Categories: A range of blowing agents, lubricants, foaming regulators, stabilizers, processing aids and impact modifiers.
Research and Development: Technical research and development capabilities supported by cooperation with Qingdao University of Science and Technology.
Formulation Support: Assistance with additive selection and formulation recommendations based on customers' production requirements.
Quality Control: A quality control system designed to maintain product consistency and quality.
Technical Services: Application-related support to help customers identify suitable additive solutions.
Long-Term Cooperation: Stable product supply and after-sales support for international industrial customers.
Rubber and plastic additives are functional materials incorporated into rubber or plastic formulations to improve processing behavior and finished product properties. Common categories include blowing agents, lubricants, stabilizers, processing aids and impact modifiers.
Common plastic additives include lubricants, thermal stabilizers, blowing agents, processing aids, impact modifiers, plasticizers and other functional additives. Each category serves a different purpose depending on the polymer and manufacturing process.
PVC processing commonly involves lubricants, calcium zinc stabilizers, processing aids, impact modifiers and, for foam products, blowing agents and foaming regulators. The specific formulation depends on the PVC product type and required processing performance.
Chemical blowing agents are commonly used in rubber foaming to generate gas and create a cellular structure. The appropriate blowing agent depends on the rubber formulation, processing temperature and required foam density.
Consider the supplier's product range, manufacturing capabilities, quality control, technical support and ability to recommend suitable additives for your material and production process. Application experience and consistent product quality are also important factors for long-term cooperation.
Shitong provides product recommendations and formulation support according to customers' raw materials, production processes and finished product requirements. Contact our team to discuss your specific application and additive needs.
Looking for a reliable rubber and plastic additives manufacturer for your industrial production? Shitong supplies a range of functional additives, including chemical blowing agents, foaming regulators, lubricants, calcium zinc stabilizers, processing aids and impact modifiers.
Tell us about your raw materials, manufacturing process and finished product requirements. Our team can help you identify suitable additive categories and recommend appropriate products for your formulation.
As a professional foaming agent manufacturer, Shitong provides reliable chemical blowing agent for plastic and rubber products, helping ireduce the final product's density and creates lightweight, cushioned, or highly insulating products.
As a reliable Foaming Regulator Supplier and Manufacturer, Shitong provides high-performance foaming regulators for PVC and plastic processing. Our products help improve foaming performance, product quality, and processing efficiency.
Environmental Protection Calcium Zinc Stabilizer
As a reliable Calcium Zinc Stabilizer Manufacturer, Shitong supplies high-quality calcium zinc stabilizers for PVC processing. Our products provide excellent thermal stability and processing performance for various PVC applications.
Internal and External Lubricant
Shitong supplies reliable internal and external lubricant solutions for PVC processing, helping improve melt flow, reduce friction and equipment adhesion, and enhance the surface quality of finished products.
As a reliable PVC Processing Aids Supplier, Shitong offers high-performance processing aids for PVC processing. Our products help improve processing efficiency, melt strength, and the quality of finished plastic products.
Acrylate Series Impact Modifier
Shitong provides high-quality Impact Modifier for PVC products to improve impact strength, toughness, and processing performance. Our acrylate series impact modifiers are suitable for various PVC applications, including profiles, pipes, and sheets.
Customize to Meet Your Needs
According to the characteristics and application fields of customers' products, we can provide customers with the most suitable foaming agents and lubricants and other rubber and plastic additives.
Largest producer of blowing agents.
Provide the recipe.
Strict quality control system, to provide customers with the best quality products.
Good after-sales service, so that customers have no worries.
Looking for Stable Long-term Partnerships
We are seeking reliable and trustworthy partners to grow our business together and establish long-term relationships. Feel free to contact us to explore partnership opportunities.