SI Group manufactures Long Oil Alkyds Gloss Resins. SI Group has been awarded an ISO 9001, 14001 and 18000 certifications. Long Oil Alkyds Gloss Resins is used for high quality, gloss interior or exterior architectural gloss and trim enamels. Long Oil Alkyds Gloss Resins also used in many industrial finishes such as machinery enamels, freight and marine paints, etc. Long Oil Alkyds Gloss Resins is used for air drying enamels.