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Elmet Technologies

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Kraton® G1654 H (SEBS) Linear Triblock Copolymer
Categories: Polymer; Thermoplastic; Elastomer, TPE

Material Notes: Description: Kraton G1654 H is a linear triblock copolymer based on styrene and ethylene/butylene. It is supplied from North America in the physical form identified:
Kraton G1654 HU - supplied as a powder

Region: Asia Pacific, Europe, Japan, North America, and South America

Uses: Kraton G1654 H is used as a base material for thermoplastic elastomer (TPE) compound formulations for a variety of applications. It is also used as a modifier of thermoplastics and bitumen. The inherent stability of SEBS polymers suggests the use of G1654 H in applications that must withstand weathering and high processing temperatures.

Applications: Adhesives, Sealant and Coatings; Compounding and Personal Hygiene; Impact Modification; Medical; Packaging and Polymod; and Personal Care

Information provided by Kraton®

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 0.920 g/ccASTM D4025
Volatiles <= 0.40 %KM 04
Viscosity 285 - 490 cP10% Toluene Solution at 25°C; BAM 922
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 63
@Time 10.0 sec
ASTM D2240
Tensile Strength 5.52 MPaBAM 1211
 27.5 MPaBAM 1245
Elongation at Break >= 800 %BAM 1245
 
Descriptive Properties
ContentNon-staining phenolic antioxidant0.04-0.1%, KM 08
 Polystyrene29.5-32.5%, Measured on the polymer before hydrogenation, KM 03
 Total Extractables<1.6%, KM 05

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PKRA9898 / 132797

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