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2022 China New Design Pvc Resin Grades - PVC Resin SG-8 K57-59 Fitting Grade – Chemdo

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Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine consistently for Synthetic Biopolymer, Pp High-Copolymer Ep548r, Pp Homopolymer Bopp T38f, Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services.
2022 China New Design Pvc Resin Grades - PVC Resin SG-8 K57-59 Fitting Grade – Chemdo Detail:

Product Parameters

Product: Polyvinyl Chloride Resin
Chemical Formula: (C2H3Cl)n

Cas No: 9002-86-2
Print Date: May 10th, 2020

Description

Features thermo plasticity, being insoluble into water, gasoline and alcohol, swelled or dissolved into ether, ketone, chlorinated aliphatic hydrocarbons, and aromatic hydrocarbon, high resistance to corrosion, and good dielectric property.

Applications

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

Packaging

In 25kg kraft bag or 1100kg jumbo bag.

ITEMS

SG-3

SG-5

SG-7

SG-8

Viscosity(ml/g)

127-135

107-118

87-95

73-86

K value

71-72

66-68

60-62

55-59

Impurity particle number ≤

16

16

20

20

Volatiles(incl.water ) %≤

0.30

0.40

0.40

0.40

Bulk density g/ml ≥

0.45

0.48

0.50

0.50

Sieve ratio%

0.25mm ≤

2.0

2.0

2.0

2.0

0.063mm ≥

95

95

95

95

“Fish eye” number unit /400cm2 ≤

20

20

30

30

100g resin plasticizer absorbtion g ≥

26

19

12

22

Whiteness(after 160℃10min) ≥

78

78

75

75

Residual VCM ppm ≤

5.0

5.0

5.0

5.0

The Trend Of PVC, The Trend Of Carbide PVC And Ethylene PVC

PVC is a kind of plastic used widely in building materials. Therefore, it will not be replaced for a long time in the future, and it will have great application prospects in less developed areas in the future.

As we all know, there are two ways to produce PVC, one is the international common ethylene method, and the other is the unique calcium carbide method in China. The sources of ethylene method are mainly petroleum, while the sources of calcium carbide method are mainly coal, limestone and salt. These resources are mainly concentrated in China. For a long time, China’s PVC of calcium carbide method has been in an absolute leading position. Especially from 2008 to 2014, China’s PVC production capacity of calcium carbide method has been increasing, but it has also brought many environmental protection problems.

The power consumption of calcium carbide production is very huge, so this will pose some challenges to China’s power supply. Because electricity is generated by burning coal, it needs to consume a lot of coal, so the combustion of coal will inevitably pollute the atmosphere. However, China has made some changes in policies over the years. China is constantly upgrading its industrial chain. Now we can see that China has imported a lot of oil, and local enterprises are encouraged to import oil to refine downstream products. Therefore, in recent years, several new ethylene process manufacturers have been added in China, and all the new PVC production capacity in China in recent years is the production capacity of ethylene process. The production capacity of China’s calcium carbide method has stopped new approval. Therefore, in the near future, the number of ethylene plants in China will continue to increase and the calcium carbide process will continue to decrease. In the future, China’s export volume of ethylene process will continue to increase, and gradually become the world’s leading exporter of ethylene process PVC.


Product detail pictures:

2022 China New Design Pvc Resin Grades - PVC Resin SG-8 K57-59 Fitting Grade – Chemdo detail pictures

2022 China New Design Pvc Resin Grades - PVC Resin SG-8 K57-59 Fitting Grade – Chemdo detail pictures

2022 China New Design Pvc Resin Grades - PVC Resin SG-8 K57-59 Fitting Grade – Chemdo detail pictures

2022 China New Design Pvc Resin Grades - PVC Resin SG-8 K57-59 Fitting Grade – Chemdo detail pictures


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Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for 2022 China New Design Pvc Resin Grades - PVC Resin SG-8 K57-59 Fitting Grade – Chemdo , The product will supply to all over the world, such as: kazan, Bolivia, Greenland, We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.
  • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Mignon from Dubai - 2018.11.28 16:25
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Leona from Mexico - 2018.06.03 10:17