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Qingdao Hexas Chemical Co., Ltd.


Thermoplastic Elastomer SIS HEXAS EL-9163

short description:

General Properties and Applications

EL9163 is a clear, linear triblock copolymer based on styrene and isoprene, with a polystyrene content of 16%. EL9163 is used as an ingredient in formulating adhesives, sealants and coatings. It also could be used as modifier of bitumen and plastic.

Product Detail

Product Introduction

Like all thermoplastic elastomers, SBS and SIS are less resilient than permanently interlinked vulcanized rubber, and they do not recover as efficiently from deformation. Also, they soften and flow as the glass-transition temperature (the temperature below which the molecules are locked in a rigid, glassy state) of polystyrene (about 100 celcius degree) is approached, and they are completely dissolved (and not merely softened) by suitable liquids. Nevertheless, SBS and SIS are easily processed and reprocessed, owing to the thermoplastic properties of polystyrene, and they are remarkably strong at room temperature. They are frequently used for injection-molded parts, as hot-melt adhesives (especially in shoes), and as an additive to improve the properties of bitumen.


Pressure sensitive adhesives, Sealants, Road marking paint, Bitumen modification, Waterproof membrane adhesive,Hygiene adhesive.



Typical Value



CAS No. 25038-32-8

Package And Supply

Packing size : 20KG in paper-plastic composite bag: Supplied on shrink-wrapped pallets of 35 bags


Storage Pelletized forms of resins may block or lump in hot weather climates or if stored near heat sources. Inside storage is recommended and keep at temperature not exceeding 30℃;.The useful life of this product can be affected by storage and handling conditions. When stored in the original unopened container in an enclosed area and protected from moisture, extreme temperatures and contamination, the shelf life of this product is estimated to continue to meet applicable sales specifications for 12 months from the date of manufacture. Shelf Life is a guide not an absolute value. The product should be reanalyzed for critical properties at the end of its shelf life to see if it meets specification for use . Read and understand the Material Safety Data Sheet before using.

Brand Recommendation


Adhesive Tape

EL9102, EL9101, EL9153, EL9163, EL9620, EL9126, EL9290, EL9370


Waterproofing Membrane

EL9126, EL9126D, EL9163

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