Sunion Elastomer is a block copolymers polymerized with styrene and isoprene as main monomers,and is commonly called SIS. It can be used in the fields of electrical insulation,protection of masking, diapers, women supplies, double-sided adhesive tape,labels, packaging , medical and health, book binding, surface protection film, wood processing, wallpaper and shoe, etc.
With good storage stability , high hardness , good toughness , high non-slip effect and wear resistance performance ,SIS can be used in asphalt modification and various levels of road paving. Hydrogenation of SIS (also known as SEPS), presents different flow forms at different temperatures, so it can play the role of regulating oil viscosity index.