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              Zhejiang Shunda New Material Co., Ltd.
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                SDG Polyisobutylene
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                SDG Medium Molecular Weight polyisobutylene(Industry-Grade)
                SDG Medium Molecular Weight polyisobutylene(Food-Grade)
                SDG Low Molecular Weight Polyisobutylene(Food-Grade)
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              SDG Medium Molecular Weight polyisobutylene(Industry-Grade)

               Product specifications:

              Grade

              Volatiles

              Staudinger Index

              Viscosity Average Molecular Weight
              Antioxidants

              SDG-8350

              ≤1.0

              21.5-26.0

              35000±5000

              NO

              SDG-8450

              ≤1.0

              26.5-31.0

              45000±5000

              NO

              SDG-8550

              ≤1.0

              31.5-36.0

              55000±5000

              NO

              SDG-8650

              ≤1.0

              33.5-39.0

              65000±5000

              NO

              SDG-8750

              ≤1.0

              39.0-43.0

              75000±5000

              NO

              SDG-8850

              ≤1.0

              43.0-46.0

              85000±5000

              NO

              SDG-8950

              ≤1.0

              46.0-52.0

              95000±5000

              NO

               Main applications:

              Sealants SDG Polyisobutylenes can be used in sealants in double glazing windows and other applications for the construction industry.
              Adhesives SDG Polyisobutylenes can be used in pressure sensitive, hot melt ing or solvent based adhesives.
              Roofing SDG Polyisobutylenes can be used in roofing membranes, waterproofing for tunnels and cellars.
              Lubricants SDG polyisobutylenes can be used as additives to increase the viscosity for a variety of lubricants, including engine oils, gearbox oils, hydraulic fluids, and lubricating greases etc.
              Paraffin and waxes SDG polyisobutylenes can be blended with paraffin wax and other waxes and used to coat or laminate paper.
              Bitumen SDG polyisobutylenes can be added to bitumen or rubber to get higher melt viscosity and other characteristics.

               Packaging:

              Carton (20kg), Drum(45.4kg)

               

               
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