From 2013 to 2018, the production capacity of the PVC industry showed a trend of first decreasing and then increasing. Due to the disorderly development in the early stage, China's PVC industry has been criticized for overcapacity from 2013 to 2015. At the same time, China's PVC industry has also experienced the brutal pain of decapacity, and net production capacity has been reduced by about 2.5 million tons in three years. Beginning in 2016, the relationship between PVC supply and demand has improved, corporate profitability has improved significantly, and new production capacity has increased significantly. According to statistics from China Chlor-Alkali Network, as of the end of 2018, the country's total PVC production capacity reached 24.04 million tons.
| Items | Unit | Index |
| SG1 | SG2 | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
| Viscosity No. | ml/g | 156-144 | 143-136 | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 |
| Or K value | | 76-75 | 74-73 | 72-71 | 70-69 | 68-66 | 65-63 | 62-60 | 59-55 |
| Or Average degree of polymerization | | 1785-1536 | 1535-1371 | 1350-1250 | 1250-1150 | 1100-1000 | 950-850 | 750-650 | 740-650 |
| Foreign Particle | | 30max | 30max | 30max | 30max | 30max | 30max | 40max | 40max |
| Volatile Matter | % | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max |
| Apparent Density | g/ml | 0.42min | 0.42min | 0.42min | 0.45min | 0.45min | 0.45min | 0.45min | 0.45min |
| Particle size | 0.25mm Sieve | % | 2.0max | 2.0max | 2.0max | 2.0max | 2.0max | 2.0max | 2.0max | 2.0max |
| 0.063mm Sieve | 90min | 90min | 90min | 90min | 90min | 90min | 90min | 90min |
| No. of fish eye/400cm2 | | 40 max | 40 max | 40 max | 40 max | 40 max | 50 max | 50 max | 50max |
| Plasticizer absorption of 100g resin | g | 25min | 25 min | 25min | 22 min | 17min | 15min | 14min | 14min |
| VCM Residue | ppm | 10 max | 10 max | 10 max | 10 max | 10 max | 10 max | 10 max | 10max |
| Whiteness(160°C,10min) | % | 75min | 75min | 75min | 75min | 75min | 75min | 70min | 70min |
2. Application Of PVC RESIN SG5 FOR PIPE MATERIAL:
2.1.PVC soft products It can be made of hoses, cables, wires, plastic sandals, shoes, slippers, toys, auto parts etc.
2.2.PVC film The transparent film can be used for greenhouses, plastic greenhouses and plastic film mulch. It can also be used for packaging bags, raincoat, table cloth, curtains, inflatable toys etc.
2.3.PVC coated products Can be used to make leather luggage, purses, book covers, sofa and car seat,etc. As well as floor covering, flooring materials for buildings.
2.4.PVC foam products Can be used for foam slippers, sandals, insoles, and anti-vibration cushioning packaging material, Rigid PVC sheet and profiles, it is a new building material.
SG-1 is used in producing high-grade electrical insulating material
SG-2 is used in producing electrical insulating material, common soft products and film
SG-3 is used in producing electrical insulating materials, agricultural film, daily-use plastic products,
SG-4 is used in producing membranelle for industrial and civil use, tube and pipes
SG-5 is used in producing transparent products section bar, hard tube and decorative materials
SG-6 is used in producing clear foil, hard board and welding rod
SG-7, SG-8 is used in producing clear foil, hard injection molding.
3.Packing of PVC RESIN SG5 FOR PIPE Production: 25kg/pp bag or as the customers' requirements
4.Transporation and storage of PVC RESIN SG5 FOR PIPE Production: Protect against weathering. Store in a dry place and avoid extreme fluctuations in temperature. Close bags after use to avoid absorption of moisture and contamination.
5.Safety of PVC RESIN SG5 FOR PIPE Production: The product is not classified as dangerous under the relevant EC Directives and it’s not dangerous goods according to transport regulations.
We are Pigment&Dye manufacturing enterprise since 1998, We often supply Titanium Dioxide, Iron oxide, Carbon Black to paint factory, brick factory, rubber factory as well as some distributors, through many years development, we also focus on Resin Manufacturing and Exporting, for example, Petroleum Resin, Pvc Resin, Pet Resin, Pvb Resin, Carbomer etc, pls contact me freely.
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