PVC SG5 is a general-purpose PVC resin with a well-balanced performance profile. PVC resin SG5 offers a good combination of mechanical strength, processing ability, and chemical corrosion resistance. It serves as a core raw material for PVC products and is widely used in the production of pipes, profiles, sheets, doors and window frames, panels, and a variety of industrial products.
As a leading supplier and exporter, we provide a stable and reliable supply of PVC SG5 from well-established manufacturers, including Tianye, Xinjiang Zhongtai Chemical, Xinfa, Yuhua Group, Jintai, Baotong, and other major manufacturers.
| Item | PVC SG5 |
|---|---|
| Viscosity No. (ml/g) | 107u2013118 |
| K value | 66u201368 |
| Polymerization Index | 1000u20131100 |
| Number of impurity particles | 16 max |
| Volatile Matter, % | 0.4 max |
| Apparent Density, g/ml | 0.4 min |
| Number of Fish Eyes (u2264400 cmu00b2) | 20 max |
| Plasticizer absorption of 100g resin, g | 16 min |
| VCM Residual, ppm | 5 max |
| Whiteness (160u00b0C, 10min), % | 75 min |
| Particle size >250u03bcm | 2.0 max |
| Particle size >0.063mm | 95 min |
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The product offers stable thermoplastic behavior and smooth processing performance. It adapts well to extrusion, injection molding, calendaring, and blow molding processes, making it highly suitable for the production of pipes, profiles, sheets, and a wide range of equipment and operating conditions.
With a moderate degree of polymerization, PVC SG5 provides good rigidity and strength. Rigid products made from this resin demonstrate reliable structural performance, dimensional stability, and impact resistance, meeting the performance requirements of construction materials and industrial applications.
This resin shows strong compatibility with common PVC additives, including plasticizers, stabilizers, processing aids, lubricants, calcium carbonate, coloring agents, and other additives, making it suitable for maintaining stable mechanical performance.
PVC SG5 resists water, acids, alkalis, and weak chemicals. It does not rust or absorb moisture and remains stable when in contact with oils and solvents, making it suitable for chemical pipelines, industrial panels, and corrosion-resistant containers.
Products manufactured from PVC SG5 exhibit excellent electrical insulation and dielectric properties. The material maintains stable performance under normal conditions and is suitable for wire and cable protection and electrical applications.
PVC is naturally flame-retardant and self-extinguishing. It has a high ignition temperature and is not easily combustible, making it a suitable choice for building materials and electrical applications where fire-safety requirements are important.
PVC SG5 provides good stability under varying environmental conditions. With appropriate formulation design, products can achieve enhanced UV resistance and long-term outdoor durability.
When properly formulated with environmentally friendly additives, PVC SG5 can meet food-contact and drinking-water standards and comply with major environmental regulations such as RoHS and REACH. The material is also recyclable, supporting sustainable development.
As a widely used general-purpose PVC resin with a well-balanced performance profile, PVC SG5 delivers an excellent combination of mechanical strength, processing ability, and chemical corrosion resistance. It serves as a core raw material for various PVC products and is widely used in construction, industrial, and other applications.
PVC SG5 is suitable for a wide range of applications, including: