Audited Supplier
XINFA SG5
9002-86-2
(CH2-Chcl)N
200-831-0
Heterochain Polymer
White
Free
PVC
28mt
15days
Qingdao
XINFA
Bag
25kg/bag
China
3904109001
Product Description
Product Description
| TERM | SG1 | SG2 | SG3 | SG4 | SG5 |
| K-Value | 77-75 | 74-73 | 72-71 | 70-69 | 68-66 |
| Viscosity,ml/g | 156-144 | 143-136 | 135-127 | 126-119 | 118-107 |
| Number of impurity particle | ≤30 | ≤30 | ≤30 | ≤30 | ≤30 |
| Volatiles content% | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.40 | ≤0.40 |
| Apparent density | ≥ 0.42 g/ml | ||||
| Number of grain/400cm2 | ≤40 | ≤40 | ≤40 | ≤40 | ≤40 |
| Whiteness | ≥74% | ≥74% | ≥74% | ≥74% | ≥74% |
| Plasticizer absorbency value of 100g resin | 25 | 25 | 25 | 22 | 19 |
| Residual chlore | ≤5 mg/kg | ||||
Thylene content | |||||
APPLICATION
Pipes and Fittings: SG5 grade PVC resin is commonly used in the manufacture of pipes and fittings due to its excellent mechanical properties, including good tensile strength and impact resistance. It is suitable for both pressure and non-pressure applications, making it ideal for water supply, drainage, and sewage systems.
Profiles and Frames: It is also used in the production of window and door profiles, owing to its good rigidity and dimensional stability. PVC profiles made from SG5 resin offer excellent weather resistance and durability, which are essential for building and construction applications.
Film and Sheet: PVC SG5 is used in the production of rigid films and sheets. These materials are often employed in packaging, stationery, and lamination applications. The films and sheets made from SG5 resin provide good clarity, chemical resistance, and toughness.
Cables and Wires: The electrical insulation properties of PVC SG5 make it suitable for use in the cable and wire industry. It is used as an insulating material and jacketing compound, offering good dielectric properties and flame retardancy.
Mouldings and Bottles: PVC SG5 is also used in the injection moulding process for producing various plastic parts and components, including bottles and containers. The resin provides good mouldability, ensuring high-quality finished products.
Flooring: In the production of vinyl flooring, PVC SG5 is used due to its durability, ease of maintenance, and aesthetic versatility. The flooring made from SG5 resin is widely used in both residential and commercial settings.
Automotive Parts: PVC SG5 is used in the automotive industry for making various interior and exterior parts, such as dashboards, door panels, and trims. The material offers good impact resistance and ease of processing, which are important for automotive applications.
