Struktol 60 NS(I) Mixture of aliphatic hydrocarbon resins Struktol Plasticizers STRUKTOL ® 60 NS(I) Mixture of light-colored aliphatic hydrocarbon resins. STRUKTOL ® 60 NS(I) improves the homogeneity of elastomers of different polarity and viscosity. STRUKTOL ® 60 NS(I) is rapidly absorbed by the polymers during the mixing cycle. A relatively low viscosity mass is quickly achieved into which other compounding ingredients can easily be incorporated. STRUKTOL ® 60 NS(I) is particularly effective with those elastomer blends which tend to crumble at the beginning of the mixing cycle. In most cases, STRUKTOL ® 60 NS(I) is added to the polymers within the mixing cycle. 4-15 phr Mixture of light-colored aliphatic hydrocarbon resins. Used as a homogenizing agent. Improves homogeneity of elastomers of different polarity and viscosity. Reduces compound viscosity. Use level: 4-15 phr.