S-60 rigid and semi-rigid products with polymerization degree of 750~850, transparent sheets, plates, pipe fittings, valves and containers.

S-65 Polymerization Degree1000 ~1KLOC-0/00 General purpose soft film, sheet, artificial leather, pipe, profile and wire.

S-70 polymerization degree 1250~ 1350 soft plastic film, artificial leather, wires, cables and soft profiles.

S-80 high elastic product, polymerization degree 1750~ 1850.