If SEBS is considered the all-rounder among styrenic thermoplastic elastomers, SIS is undoubtedly the tack specialist.
With its softness, low modulus and excellent compatibility with tackifying resins, SIS has become one of the most widely used base polymers in pressure-sensitive adhesives and hot-melt adhesive formulations.
In the production of asphalt waterproofing membranes, SBS (Styrene-Butadiene-Styrene) has long dominated the mainstream market due to its cost-effectiveness. However, despite the higher price tag of SIS (Styrene-Isoprene-Styrene), many projects still prioritize it over SBS.Why? Because SIS precisely
When it comes to high-performance pressure sensitive adhesives (PSA), choosing the right base polymer is key. SINOPEC SIS1105 is a premium styrene-isoprene-styrene (SIS) triblock copolymer engineered to meet the demands of advanced adhesive applications.SIS1105 is known for its excellent tack, peel