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Kraton™ D1191 E

1 of 262 products in this brand
Kraton D1191 E is a clear, radial block copolymer based on styrene and butadiene with bound styrene of 33.5% mass. It is supplied from Europe in the physical forms described below. Kraton D1191 ES - supplied as porous pellets dusted with amorphous silica Kraton D1191 ET - supplied as porous pellets dusted with talc Kraton D1191 ESM - supplied as powder dusted with amorphous silica Kraton D1191 EIM - supplied as powder dusted with calcium carbonate for supply to the North American market Kraton D1191 E is used for modification of industrial and paving bitumen. It may also be suitable for use in formulating adhesives, sealants and coatings, and in the modification of polymers.

Polymer Name: Styrene Butadiene Styrene (SBS)

Chemical Family: Styrenic Block Copolymers, Styrenics

Processing Methods: Compounding

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Identification & Functionality

CASE Ingredients Functions

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Physical Form
Sales Specifications
ValueUnitsTest Method / Conditions
Polystyrene Content32.5 to 34.5%mKM 03
Antioxidant Contentmin. 0.12%mKM 08
Total Extractablesmax. 0.14%mKM 05
Volatile Mattermax. 0.3%mKM 04
Ash Content (ES, ET)0.15 to 0.40%mISO 247
Ash Content (ESM)2.5 to 5.0%mISO 247
Ash Content (EIM)4.0 to 6.0%wBAM 908
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity0.94ISO 2781
Bulk Density0.4kg/dm³ASTM D 1895 method B
Solution Viscosity0.7Pa.sKM06
Modulus 300%4.1MPaISO 37
Elongation at Break1100.0%ISO 37
Tensile Strength30.0MpaISO 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.