Thermoplastic elastomers rubber (TPE) styrene isoprene styrene block copolymer SIS rubber polymer 1526

BEC materials Free sample!SIS rubber 1526 ,SIS polymer 1526 ,styrene isoprene styrene 1526

DESCRIPTION

Thermoplastic elastomer(TPE polymer) SIS(styrene isoprene styrene) rubber 1526has good heat resistance, high cohesion , anti-migration ability and so on. At the same time, it contains 25% diblock polymer.Under the premise of ensuring adequate peel strength ,it can further enhance melt fluidity,improve the spraying process atomization effect,make film thickness more uniformity.Because of two blocks, the initial viscosity and low temperature resistance of the product has also been improved.

APPLICATION

Adhesive /Asphalt modification /Plastic modification

CHEMICAL PROPERTIES

Structure: L

Styrene content (%):25

Diblock content (%):25

Solution Viscosity（25℃,25%） (≤mPa.s): ≤1000

MFI (g/10min): 8-16

Shore A (／): 50-60

Tensile strength (Mpa): ≥7

Elongation (≥%):≥1000

FORMULA

HMPSA (Parts by mass)

SIS（1526）: 30-35

Polyterpene Resins: 30-35

C5 Petroleum Resin: 15-25

Naphthenic Oil 4010: 10-15

Antioxidants: 1-2

ALTERNATIVE GRADES

Taipol 2393
Vector 4213

MANUFACTURE

Sunion

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