Kraton® G1640 E (SEBS) Linear Triblock Copolymer

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Kraton® G1640 E (SEBS) Linear Triblock Copolymer
Categories:	Polymer; Thermoplastic; Elastomer, TPE
Material Notes:	Description: Kraton G1640 E is a clear linear triblock copolymer based on styrene and ethylene/butylene (S-E/B-S) with bound styrene of 32.9% mass. It is supplied from Europe as identified in the grade nomenclature: Kraton G1640 ES - supplied as a "fluffy" crumb dusted with amorphous silica Region: Asia Pacific, Europe, Japan, North America, and South America Uses: Kraton G1640 E is used as a base material for compound formulations and as a modifier of thermoplastics. The inherent stability of the midblock suggests the use of this grade in applications that must withstand weathering and high processing temperatures. In addition G1640 E offers the advantages of a high molecular weight polymer at lower melt viscosities. Applications: Compounding and Personal Hygiene; Adhesives, Sealant and Coatings; Impact Modification; Medical; Packaging and Polymod; and Personal Care Information provided by Kraton®
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Available Properties
Specific Gravity, ISO 2781 Bulk Density, ASTM D1895 Volatiles, KM 04 Brookfield Viscosity, KM 06, 15% Toluene Solution at 25°C Ash, ISO 247, ES

Property Data

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Category Notes
Plastic
Thermoplastic Elastomer

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