PVC S65 – Suspension Grade High-Density Polyvinyl Chloride
PVC S65 is a high-density suspension polyvinyl chloride (SPVC) resin engineered for rigid applications that demand durability, precision, and strength. With a K Value of 65, this grade is widely used in the production of PVC pipes, fittings, and injection-molded components. Its low porosity and high bulk density provide excellent machine throughput, making it highly efficient for industrial-scale manufacturing.
Key Characteristics
K Value: 65 – ensuring medium-to-high molecular weight for balanced strength and processability
Chlorine Content: ~65% by weight, typical of rigid PVC formulations
Low Porosity & High Bulk Density: Supports faster processing and uniform quality in finished products
Thermoplastic Nature: Exhibits all standard thermoplastic properties for versatile processing methods
Industry Significance
PVC S65 plays a critical role in the petrochemical and construction sectors. Its mechanical strength, cost-effectiveness, and ease of processing make it a preferred choice for:
Infrastructure applications (pipes, fittings, conduits)
Injection-molded parts requiring high stiffness and durability
Rigid profiles and sheets used in construction and industrial products
Sustainability & Innovation
Beyond its traditional uses, PVC S65 benefits from ongoing advancements in recycling technologies and safer production practices. These innovations are designed to improve its environmental and health safety profile, helping manufacturers align with modern sustainability standards while maintaining the performance advantages of rigid PVC.
Lightweight
PVC S65 is a lightweight material, making it easier to handle, transport, and install. Compared to heavier alternatives like metal, it reduces shipping costs and improves efficiency in construction and manufacturing processes.
Bendability
This grade offers excellent flexibility and formability, allowing it to be bent or molded into custom shapes and intricate designs without cracking. It is particularly valuable in applications requiring complex geometries.
Flame Retardancy
PVC S65 has inherent fire-resistant properties. It does not ignite easily and helps prevent the spread of fire, making it a safe and reliable material for building and electrical applications where fire safety is a priority.
Temperature Stability
The material maintains its structural integrity across a wide temperature range, resisting deformation under both extreme heat and cold. This makes PVC S65 reliable for both indoor and outdoor applications.
Electrical Insulation
As an excellent electrical insulator, PVC S65 prevents the conduction of electricity. It is widely used in electrical wiring, cables, and components, where safety and performance are critical.
Injection Molding Suitability
With low porosity and high bulk density, PVC S65 flows smoothly in injection molding processes. This enables precise, efficient production of complex shapes and durable parts.
Excellent Water Resistance
PVC S65 is highly resistant to water absorption, ensuring durability in wet or damp environments. It is widely used in pipes, fittings, and outdoor structures where water resistance is essential.
High Bulk Density
Its high bulk density contributes to superior strength and robustness, allowing it to withstand heavy loads and impacts. This makes it ideal for construction materials and industrial-grade components.
Weathering Resistance
PVC S65 exhibits excellent resistance to UV exposure, rain, and temperature fluctuations. Products manufactured from this grade remain durable, stable, and functional over time, even in harsh outdoor conditions.
Applications of PVC S65
PVC S65 is a versatile suspension PVC grade that serves as an effective replacement for traditional materials such as wood and metal in both construction and industrial applications. Its unique combination of strength, durability, and processability makes it one of the most widely used rigid PVC resins.
Construction Applications
Pipes & Fittings: Excellent for water supply, sewer systems, and drainage due to its water resistance, high bulk density, and temperature stability.
Infrastructure Products: Provides a cost-effective and long-lasting solution for civil engineering projects requiring durability and reliability.
Electrical & Cable Applications
Processing Applications
Injection Molding: Ideal for producing complex and precision-shaped parts with high efficiency.
Extrusion: Applied in the manufacturing of rigid sections, profiles, and structural components.
Calendaring: Suitable for creating flexible sheets and films with smooth finishes and consistent thickness.
Key Benefits for Applications
Effective alternative to wood and metal in many structural and industrial products
Combines mechanical strength with lightweight handling
Adaptable to multiple processing techniques for broad industrial use
Araz Petro supplies PVC S65 to various cities across multiple countries, ensuring consistent availability and reliable delivery for global customers. Since logistics processes and costs depend on factors such as destination, order volume, and project requirements, pricing and lead times may vary from region to region.
For accurate details, tailored quotations, and expert guidance, please contact our professional support team. We are committed to providing cost-effective logistics solutions and ensuring smooth, on-time distribution worldwide.
