High-Performance PVC Dg-700 Ethylene Plastic Resin, K Value 57-59, Tianjin Bohua

• Feature: Carbide Based/Ethylene Based
• CAS No.: 9002-86-2
• Formula: (C2 H3cl)N
• Model NO.: PVC DG-700
• Material: Polyvinyl Chloride/PVC
• Usage: General Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Extrusion
• Color: White
• Application: Industry
• Appearance: White Powder
• K Value: 57-59
• Loading Port: Qingdao
• Transport Package: Plastic Bag
• Specification: 25kg bag
• Trademark: DG
• Origin: China
• HS Code: 390410

Product Description

Description:
Polyvinyl chloride (PVC) is a versatile thermoplastic material widely recognized for its unique combination of physical and chemical properties. One of its key features is its thermoplastic nature, which allows it to be softened when heated and reshaped upon cooling, making it highly adaptable for various manufacturing processes. PVC is insoluble in water, petrol, and alcohol, ensuring its stability in environments where exposure to these substances is common. However, it tends to swell or dissolve when exposed to solvents such as ether, ketones, chlorinated aliphatic hydrocarbons, and aromatic hydrocarbons, which necessitates careful consideration when selecting its applications.
 

In addition to its solubility characteristics, PVC exhibits exceptional resistance to corrosion, making it a preferred material for use in chemical processing equipment, pipelines, and storage tanks. Its ability to withstand harsh chemical environments ensures long-term durability and reliability. Furthermore, PVC boasts excellent dielectric properties, making it an ideal choice for electrical insulation in wires, cables, and other electronic components. This combination of corrosion resistance and electrical insulation has cemented PVC's role in industries ranging from construction to electronics.
 

In the construction sector, PVC is extensively used for manufacturing window frames, pipes, flooring, and wall panels due to its durability, weather resistance, and low maintenance requirements. Its lightweight nature and ease of installation further enhance its appeal. In the automotive industry, PVC is employed in producing interior components, seals, and wire insulation, contributing to vehicle weight reduction and improved fuel efficiency. The medical field also benefits from PVC's non-toxicity and sterilizability, utilizing it for items such as IV bags, tubing, and disposable medical devices.

Moreover, PVC's versatility extends to its ease of processing through methods like extrusion, injection molding, and blow molding. Its smooth surface allows for easy printing and decoration, making it a popular choice in packaging and advertising industries. The material's cost-effectiveness, combined with its wide range of applications, underscores its importance in modern manufacturing and everyday life. In summary, PVC's unique properties, including its thermoplasticity, chemical resistance, and dielectric strength, make it an indispensable material across multiple industries. Its adaptability and affordability ensure its continued relevance in addressing diverse industrial and consumer needs.

Applications:
Widely used in pvc pipes, window profiles, films, sheets, tubes, shoes, fittings, etc.

Packaging:
In 25kg kraft bag or 1100kg jumbo bag.

 

No.	ITEMS DESCRIBE	SG-3	SG-5	SG-7	SG-8
01	Viscosity(ml/g)	127-135	107-118	87-95	73-86
02	K value	71-72	66-68	60-62	55-59
03	Impurity particle number	≤ 16	≤ 16	≤ 20	≤ 20
04	Volatiles(incl.water ) %	≤ 0.30	≤ 0.40	≤ 0.40	≤ 0.40
05	Bulk density g/ml	≥ 0.45	≥ 0.48	≥ 0.5	≥ 0.5
06	Sieve ratio% 0.25mm	≤ 2.0	≤ 2.0	≤ 2.0	≤ 2.0
07	Sieve ratio% 0.063mm	≥ 95	≥ 95	≥ 95	≥ 95
08	"Fish eye" number unit /400cm^2	≤ 20	≤ 20	≤ 30	≤ 30
09	100g resin plasticizer absorbtion g	≥ 26	≥ 19	≥ 12	≥ 22
10	Whiteness(after 160ºC10min)	≥ 78	≥ 78	≥ 75	≥ 75
11	Residual VCM ppm	≤ 5.0	≤ 5.0	≤ 5.0	≤ 5.0