Items | Specifications: | Test Results | Unit |
K Value | 55-59 | - | - |
Viscosity Number | 86-73 | 83 | ml/g |
Number of impurity particle | 20max | 16 | % |
Purity of volatiles including water | 0.40max | 0.1 | % |
Apparent density | 0.50min | 0.54 | g/ml |
Residue on sieve, 0.250mm sieve | 2.0max | 0.4 | % |
Residue on sieve, 0.063mm sieve | 95min | 98 | % |
Mesh number per/400cm2 | 30max | 18 | % |
100Plasticizer absorption of PVC of 100g | 12min | - | - |
whiteness(160ºC,10min later ) | 75min | 81 | % |
Water extract conductivity | - | - | - |
Residual chlorethylene | 5max | 4 | ppm |





Applications of PVC SG8:
Bottles: The rigidity and strength of SG8 make it suitable for producing durable plastic bottles.
Sheets: Used in the manufacturing of rigid plastic sheets that require a hard and stable form.
Calendaring: Ideal for the calendaring process to produce uniform and durable plastic films and sheets.
Rigid Injection Molding: SG8's properties allow for the creation of strong, rigid parts through injection molding.
Pipe Fittings: Used in making sturdy and reliable pipe fittings due to its high strength and durability.