Properties Of PVC Resin:
PVC Resin Is The Most Widely Raw Material Used In Plastic Production. It Has Good Chemical Stability, Corrosion Resistance And Water Resistance. It Can Be Dissolved In Acetone, Hydrochloric Ether, Ester And Some Alcohol. It Can Offer Good Solubility, Good Electrical Insulation, Thermo Plasticity And Membrane Forming Capacity.
1. SG-3: Films, Raincoat, Industry Packing, Artificial Leather, Hose And Shoe-Making Material, Etc.
2. SG-5: Rigid Plate, Gramophone Record, Value And Welding Rod, PVC Pipes, PVC Windows, Doors ,Etc.
3. SG-8: Good Hardness And High Strength, Mainly Used For Tubes And Pipes
Specification Of PVC Resin:
| 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 | |
Applications Of PVC Resin
It Is Widely Used In The Production Of Water Pipe, Chemical Pipe, Plastic Windows And Doors, Packing Film, Plastic Carpet, Plastic Ceiling, Sanitary Fitting, Leatheroid, Plastic Wallpaper Etc.
1. Pvc Soft Products.
It Can Be Made Of Hoses, Cables, Wires, Plastic Sandals, Shoes, Slippers, Toys, Auto Parts Etc.
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.
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.
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.
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