Product Overview
PCV S57 Resin is a premium-grade polyvinyl chloride (PVC) resin, specifically designed for diverse industrial applications. Known for its balanced molecular weight and particle distribution, it is ideal for a range of processing methods, including extrusion, injection molding, and film production. This versatile resin is valued for its high quality, optimal viscosity, and efficient processing properties, making it a go-to material for industries such as construction, automotive, and packaging.

IRAN REQUEST ensures that our PVC S57 resin is manufactured under strict quality control protocols to meet international standards. The product’s purity and consistency are guaranteed, making it suitable for a variety of applications, including pipes, profiles, films, and coatings.

Technical Specifications of PCV S57 Resin

Key Characteristics and Benefits of PCV S57 Resin

1. Controlled Particle Size Distribution

   • The 85% retention on 200µm ensures excellent uniformity in particle distribution, making it suitable for various molding and extrusion applications. This also ensures minimal defects during the production process, contributing to higher-quality finished products.

2. Optimal K-Value (56-58)

   • The K-value, which represents the polymer’s molecular weight, is critical for determining the resin’s processing characteristics and end-use properties. The range of 56-58 ensures that the resin has the right balance of viscosity and flowability, making it suitable for both flexible and rigid PVC applications. This allows the resin to be used in products that require both durability and flexibility, such as pipes, profiles, and flooring.

3. Inherent Viscosity (0.67 - 0.72)

   • This viscosity range ensures the resin can be easily processed while maintaining good mechanical properties. Inherent viscosity is directly related to the resin’s polymer chain length, which influences its flow properties during processing. A controlled viscosity provides better control over the final product’s properties, such as tensile strength and elongation, which are essential for various industrial applications.

4. Low Dark Resin Particles

   • The resin contains only 0-10 dark resin particles per 10 square inches, ensuring high purity and clarity. Low particle contamination contributes to the aesthetic quality of the final product, especially in applications like films, sheets, and decorative coatings where clarity and smoothness are crucial.

5. Porosity and Plasticizer Absorption (0.05 - 0.2 cm³/g)

   • Plasticizer absorption plays a vital role in the flexibility and softness of the final PVC products. With a porosity range between 0.05 - 0.2 cm³/g, this resin is well-suited for flexible PVC applications, providing the required level of flexibility without compromising on strength or durability.

6. Volatiles Content (Max 0.7%)

   • The volatile content is kept low (maximum of 0.7%), ensuring stable processing characteristics. High volatile content can lead to issues such as bubbling, outgassing, or inconsistent product quality. Maintaining low levels of volatiles helps in achieving higher-quality PVC products with smooth finishes.

Applications of PCV S57 Resin

• Pipes and Fittings
  S57 resin is widely used in the production of PVC pipes for plumbing, irrigation, and other industrial applications. Its properties allow for easy extrusion and the production of pipes with high dimensional stability, resistance to pressure, and long-term durability.

• Profiles and Molding
  The resin is ideal for extruding profiles used in window frames, doors, and other construction materials. Its controlled viscosity and particle size distribution result in smooth surface finishes and excellent mechanical strength.

• Film and Sheet Production
  In the film and sheet industry, S57 resin provides high-quality sheets used in packaging, signage, and flooring. Its clarity and low volatile content contribute to the quality and appearance of finished products.

• Coatings and Adhesives
  The resin is used in coating formulations and adhesives due to its excellent adhesion properties and stability. It is used in the manufacture of coatings that require high durability and resistance to environmental factors.

• Automotive Parts
  PCV S57 resin is also used in the automotive industry, where high-performance parts like interior trims, bumpers, and dashboards require materials that combine durability, aesthetic quality, and ease of processing.

Why Choose IRAN REQUEST for PCV S57 Resin?

1. High-Quality Control

   • Our PCV S57 resin is produced under stringent quality control measures, ensuring that the final product meets international standards and performs reliably in industrial applications.

2. Consistent Supply Chain

   • With a reliable global supply network, IRAN REQUEST guarantees on-time delivery of PCV S57 resin, supporting production schedules worldwide without delays.

3. Competitive Pricing

   • We offer flexible and competitive pricing models, catering to different budget ranges while ensuring top-notch product quality, making IRAN REQUEST a valuable partner in your supply chain.

4. Custom Solutions

   • Whether you need specialized grades, tailored formulations, or specific technical support, we offer customized solutions to meet your unique application requirements.

Contact Us for More Information

For detailed inquiries, pricing, or specifications related to PCV S57 Resin, please contact us at:

• Email: CEO@iranrequest.com
• Phone: +98 912 339 9546
• Email: CMO@iranrequest.com
• Phone: +971 558 863 509

We are committed to providing superior PVC solutions for your business needs.