Kraton™ G1642 H

1 of 262 products in this brand
Kraton G1642 H is a clear, linear triblock copolymer based on styrene and ethylene/butylene with a polystyrene content of 20%. It is supplied from North America in the physical form identified below. Kraton G1642 HU - supplied as an undusted powder/fluffy crumb Kraton G1642 HS - supplied as a dusted powder/fluffy crumb Kraton G1642 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: Compounding

Additives Included: Antioxidant

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Identification & Functionality

Additives Included
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Physical Form
Appearance
Clear or transparent
Sales Specifications
ValueUnitsTest Method / Conditions
Polystyrene Content18.5 to 22.5%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, 25.0%w)1,050 to 1,550cPBAM 922
Typical Properties
ValueUnitsTest Method / Conditions
Melt Index (230°C/2.16 kg)min. 1gms/10 min.ASTM D 1238
Hardness (10 sec)48.0Shore AASTM D 2240
Specific Gravity0.9g/ccASTM D 792
Tensile Strengthmin. 3000psiBAM 1245
Elongation at Break1200.0%BAM 1245

Packaging & Availability

Regional Availability
  • Asia Pacific
  • Europe
  • Latin America
  • North America
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.