Introduction:
PVC resin can be processed into various plastic products. It can be divided into soft and hard products according to its application. It is mainly used to produce transparent sheets, pipe fittings, gold cards, blood transfusion equipment, soft and hard tubes, plates, doors and windows. Profiles, films, electrical insulation materials, cable jackets, blood transfusions, etc.
SG-5 Mainly usually used on PVC profile,PVC pipe,PVC sheet, PVC board
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.
 

Product Parameters

 

Items	SG3	SG5	SG8
K value	72-71	68-66	59-55
VISCOSITY NUMBER ml/g	135-127	118-107	86-73
Average degree of polymerization	1370-1251	1135-981	740-650
NUMBER OF IMPURITY PARTICLE	≤16	≤16	≤20
VOLATILE SUBSTANCE	≤0.3	≤0.4	≤0.4
Whiteness(160oC,10min)%	≥78	≥75	≥75

 

FAQ

Q1: Sample request

Could I get a sample before placing an order?

For high-value items, you only need to cover the sample cost and shipping fee. After long-term cooperation or once you become our VIP client, we can provide free samples upon your request.

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Q3: Delivery & lead time after payment

Small orders will be sent via international couriers (DHL, FedEx, TNT) or air freight. You will receive the goods within 3 to 5 working days after shipment.

For bulk orders, sea shipping is the most cost-effective choice. Transit time ranges from several days to weeks, depending on your destination port.

Q4: Custom packaging & labels

Yes, we support customized labels and packaging as per your requirements.

Q5: Quality assurance

All our products are fully qualified. We conduct strict testing and will provide the Certificate of Analysis (COA) prior to delivery.

After-sales Service

1. All products are manufactured and inspected in compliance with national standards. Defective goods are never delivered. We strictly abide by quality commitments and after-sales regulations.

2. If you have any quality complaints, we will respond within 24 hours. Should our products fail to meet quality standards, we offer a full refund.