Kraton™ G1650 E

Kraton G1650 E is a clear linear triblock copolymer based on styrene and ethylene/butylene, S-E/B-S, with bound styrene of 29.2% mass. It is supplied from Europe in the physical forms identified below. Kraton G1650 EU - supplied as undusted fluffy crumb Kraton G1650 ES - supplied as fluffy crumb dusted with amorphous silica Kraton G1650 E is used for formulating adhesives and coatings, as a base material for compound formulations, as a modifier of thermoplastics and as a modifier of bitumen. The inherent stability of the midblock suggests the use of G1650 E in applications that must withstand weathering and high processing temperatures.

Brand: Kraton (262 products)

Polymer Name: Styrene Ethylene Butylene Styrene (SEBS)

Processing Methods: Compounding

Technical Data Sheet Safety Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

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: Compounding

Properties

Sales Specifications


	Value	Units	Test Method / Conditions
Polystyrene Content	27.7 to 30.7	%m	KM 03
Solution Viscosity (Toluene, 25.0%w)	1.0 to 1.9	Pa.s	KM 06
Total Extractables	max. 1	%m	KM 05
Antioxidant Content	min. 0.03	%m	KM 08
Volatile Matter	max. 0.5	%m	KM 04
Ash Content (ES)	0.4 to 0.6	%m	ISO 247

Typical Properties


	Value	Units	Test Method / Conditions
Elongation at Break	500.0	%	ISO 37
Specific Gravity	0.91	g/cc	ISO 2781
Tensile Strength	35.0	Mpa	ISO 37
Modulus 300%	5.6	MPa	ISO 37

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.