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Kraton™ G1641 H

1 of 262 products in this brand
Kraton G1641 H is a clear, linear triblock copolymer based on styrene and ethylene/butylene with a polystyrene content of 33%. It is supplied from North America in the physical form identified below. Kraton G1641 HU - supplied as an undusted powder/fluffy crumb Kraton G1641 HS - supplied as a dusted powder/fluffy crumb Kraton G1641 H is used in compound formulations and as a modifier of thermoplastics. It may also find use in formulating adhesives, sealants, coatings and modified bitumens.

Polymer Name: Styrene Ethylene Butylene Styrene (SEBS)

Processing Methods: Coating, Compounding

Technical Data SheetSafety Data Sheet

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Identification & Functionality

Chemical Name

Benzene, ethenyl-, polymer with 1,3-butadiene, hydrogenated

Polymer Name

Styrene Ethylene Butylene Styrene (SEBS)

CAS No.
66070-58-4
EC No.
613-880-1
Technologies

Elastomers

Product Families

Elastomers — Thermoplastic Elastomers

Styrenic Thermoplastic Elastomers (TPE-S)

Applications & Uses

Markets

Building & Construction

Applications

Building & Construction — Infrastructure, Roads & Paving

Pavement, Highways, Roads & Bridges

Plastics & Elastomers End Uses

Asphalt Modification

Plastics & Elastomers Processing Methods

Coating,

Compounding

Properties

Sales Specifications
ValueUnitsTest Method / Conditions
Polystyrene Content32.3 to 33.7%mKM 03
Volatile Mattermax. 0.5%mKM 04
Total Extractablesmax. 1.6%mKM 05
Antioxidant Content0.03 to 0.10%wKM 08
Solution Viscosity (Toluene, 15.0%w at 25°C)500 to 850cPBAM 922
Typical Properties
ValueUnitsTest Method / Conditions
Modulus 300%630.0psiBAM 1245
Tensile Strengthmin. 2500psiBAM 1245
Elongation at Breakmin. 800%BAM 1245
Melt Index (230°C/5 kg)no flowgms/10 min.ASTM D-1238
Hardness (10 sec)52.0Shore AASTM D 2240

Packaging & Availability

Packaging

Kraton Polymers are available in a number of different package types. For information specific to this grade, please contact your local Kraton Polymers representative. KRATONTM and the Kraton logo are either trademarks or registered trademarks of Kraton Corporation, or its subsidiaries or affiliates, in one or more, but not all countries.