PVC Suspension Resin Supplier for Pipe, Flexible and Industrial Applications
Polyvinyl Chloride, commonly known as PVC, is one of the most widely used thermoplastic materials in the global plastics industry. Due to its durability, chemical resistance, cost efficiency, and versatile processing properties, PVC has become an essential raw material in construction, infrastructure, packaging, cable manufacturing, industrial production, and water transportation systems.
Among all PVC types available in the market, PVC Suspension Resin remains the dominant material used by manufacturers worldwide. This type of resin is widely preferred because it offers stable processing behavior, excellent mechanical performance, and efficient large-scale production capabilities.
Today, industrial buyers frequently search for terms such as:
- PVC Suspension Resin
- PVC Resin SG5
- K67 PVC Resin
- Pipe Grade PVC Resin
- Flexible PVC Resin
- PVC Resin Supplier
as demand for rigid and flexible PVC products continues to grow globally.
PVC Suspension Resin Grades and Their Industrial Applications
PVC Suspension Resin is generally classified into different SG grades based on molecular weight, viscosity, processing characteristics, and final application performance.
Each grade is designed for a different industrial purpose. Some grades are suitable for flexible PVC production, while others are developed specifically for rigid applications such as pipes, fittings, profiles, and industrial sheets.
The most commonly traded PVC Suspension Resin grades include:
| PVC Grade | Approximate K Value | Main Applications |
|---|---|---|
| SG3 | K57–60 | Flexible PVC products |
| SG5 | K65–67 | Pipes and profiles |
| SG7 | K67–68 | Rigid sheets |
| SG8 | K70+ | Heavy industrial applications |
Among these grades, SG5 PVC Suspension Resin remains the most widely used material in international PVC markets.
SG3 PVC Suspension Resin for Flexible PVC Compounds
SG3 PVC Suspension Resin is mainly used for flexible PVC applications where softness, elasticity, and plasticizer absorption are important.
Due to its lower molecular weight and easier processing behavior, SG3 is commonly selected for manufacturing:
- Cable insulation
- Flexible hoses
- PVC films
- Artificial leather
- Flooring materials
- Flexible PVC compounds
Manufacturers producing soft PVC materials often prefer SG3 because it offers better flexibility and smoother processing during production.
Industrial buyers searching for:
- Flexible PVC Resin
- PVC Resin for Cable
- PVC Resin for Flexible Applications
are typically looking for SG3 grades.
SG5 PVC Suspension Resin for Pipe and uPVC Profile Production
The Most Widely Used Pipe Grade PVC Resin
SG5 PVC Suspension Resin, also widely known as K67 PVC Resin, is considered the industry standard for rigid PVC manufacturing worldwide.
This grade offers an ideal balance between:
- Mechanical strength
- Thermal stability
- Extrusion performance
- Processability
- Cost efficiency
As a result, SG5 PVC Resin is extensively used in:
- uPVC pipes
- Pipe fittings
- Window and door profiles
- Cable ducts
- Industrial PVC sheets
- Extruded PVC products
- Injection molded components
The majority of industrial buyers searching for:
- Pipe Grade PVC Resin
- PVC Resin SG5
- K67 PVC Resin Supplier
- uPVC Resin
are specifically referring to SG5 material used in pipe and profile manufacturing industries.
Because of its stable extrusion behavior and reliable production performance, SG5 continues to dominate the global PVC pipe market.
K67 PVC Suspension Resin Applications in Pipe Manufacturing
K67 PVC Suspension Resin remains one of the most demanded materials in international infrastructure and construction sectors.
Its balanced physical properties make it highly suitable for:
- Water pipe systems
- Drainage pipes
- Construction materials
- Pressure pipe production
- Industrial extrusion systems
As urban development and infrastructure projects continue to expand globally, demand for K67 Pipe Grade PVC Resin continues to increase across international markets.
Industrial buyers usually focus on several important factors when sourcing K67 PVC Resin, including:
- Stable whiteness
- Uniform particle structure
- Reliable thermal stability
- Low impurity levels
- Consistent extrusion performance
For this reason, manufacturers and industrial buyers increasingly prefer reliable PVC Suspension Resin suppliers capable of maintaining stable production quality.
SG7 and SG8 PVC Suspension Resin for Industrial Products
Higher molecular weight grades such as SG7 and SG8 are generally used in industrial applications requiring increased rigidity and structural durability.
These grades are commonly selected for manufacturing:
- Rigid PVC sheets
- Industrial boards
- Structural PVC products
- Thick-wall applications
- Heavy-duty industrial components
Compared to lower K-value grades, SG7 and SG8 provide improved mechanical performance and higher impact resistance. However, these materials usually require more controlled processing conditions during extrusion and industrial manufacturing operations.
For industries producing heavy-duty PVC products, higher-grade suspension resin materials remain essential for achieving long-term mechanical performance.
Flexible PVC Suspension Resin for Cable and Film Manufacturing
Flexible PVC materials continue to play a major role in cable manufacturing, soft industrial products, and flexible film applications.
Unlike rigid PVC, flexible PVC compounds contain plasticizers that improve elasticity and softness. For this reason, lower K-value grades such as SG3 are typically preferred in flexible production systems.
Flexible PVC Suspension Resin is widely used in:
- Electrical cable insulation
- Flexible hoses
- Artificial leather
- Soft PVC films
- Medical tubing
- Flexible industrial sheets
The combination of flexibility, durability, and easy processing makes these materials highly suitable for industries requiring elastic PVC products.
PVC Suspension Resin Exporter for Global Markets
As global demand for PVC materials continues to grow, manufacturers increasingly search for reliable PVC Suspension Resin suppliers capable of providing stable quality, industrial consistency, and export-oriented logistics support.
As a supplier, manufacturer, and exporter of industrial raw materials, Basekim supplies various PVC Suspension Resin grades for international industrial markets and manufacturing sectors.
Different SG grades can be supplied depending on customer requirements, production methods, and final product applications including:
- Pipe manufacturing
- uPVC profile production
- Flexible PVC compounds
- Industrial sheet production
- Extrusion systems
- Injection molding applications
PVC Suspension Resin is commonly supplied in:
- 25 KG bags
- Jumbo bags
- Palletized loading
- Container-based export shipments
for industrial production and international distribution.
Industrial Applications of PVC Suspension Resin in Global Industries
PVC Suspension Resin remains one of the most important raw materials used across global industries because of its:
- Chemical resistance
- Long service life
- Moisture resistance
- Electrical insulation properties
- Cost-effective production
- Processing versatility
Today, PVC materials are widely used in:
- Construction projects
- Water infrastructure systems
- Pipe manufacturing
- Electrical industries
- Packaging applications
- Automotive sectors
- Industrial plastic production
Among all grades, SG5 and K67 PVC Suspension Resin continue to dominate global trade due to their widespread use in pipe and profile manufacturing.
Choosing the Right PVC Suspension Resin Grade for Manufacturing
Selecting the correct PVC Suspension Resin grade depends on several important factors including:
- Final product type
- Extrusion or injection process
- Flexibility requirements
- Mechanical strength expectations
- Thermal stability needs
- Production speed
Manufacturers producing rigid PVC products usually prefer SG5 and higher K-value grades, while flexible PVC manufacturers commonly select SG3 grades for improved softness and easier processing.
Understanding the differences between PVC Suspension Resin grades helps manufacturers improve production efficiency, product quality, and long-term industrial performance.
Table of Contents
Technical Specifications
| Property | Specification |
|---|---|
| Product Name | PVC Suspension Resin |
| Grade | SG5 / K67 |
| Appearance | White Free Flowing Powder |
| Polymerization Type | Suspension Process |
| K Value | 65–67 |
| Degree of Polymerization | 1000 ± 50 |
| Bulk Density | 0.48–0.58 g/cm³ |
| Volatile Matter | ≤ 0.30% |
| Residual VCM | ≤ 5 ppm |
| Fish Eye | ≤ 20 pcs / 400 cm² |
| Impurity Particle Number | ≤ 16 |
| Plasticizer Absorption | ≥ 20 g / 100g Resin |
| Sieving Residue (250 μm) | ≤ 2.0% |
| Sieving Residue (63 μm) | ≥ 90% |
| Whiteness | ≥ 82 |
| Thermal Stability | Excellent |
| Processing Method | Extrusion & Injection |
| Main Applications | Pipes, Profiles, Fittings |
| Packaging | 25 KG Bags |
| Loading Capacity | 17–28 MT / Container |
| Origin | Turkey |

