Kraton™ D1189 A

1 of 262 products in this brand
Kraton D1189 A is a clear, radial block copolymer based on styrene and butadiene with bound styrene of 32% mass. It is supplied from Europe in the physical forms indicated in the grade nomenclature below. D1189 AT - supplied as porous pellets dusted with talc D1189 AS - supplied as porous pellets dusted with amorphous silica D1189 ASM - supplied as powder dusted with amorphous silica Kraton D1189 A is used as a modifier of bitumen or thermoplastics and in compound formulations. It is also suitable as an ingredient in formulating compounds for footwear applications and may be used in formulating adhesives, sealants and coatings.

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 Content31.0 to 33.0%mKM 03
Total Extractablesmax. 1.0%mKM 05
Volatile Mattermax. 0.3%mKM 04
Antioxidant Contentmin. 0.14%mKM 08
Ash Content (AT)0.10 to 0.30%mISO 247
Ash Content (ASM)2.5 to 5.0%mISO 247
Typical Properties
ValueUnitsTest Method / Conditions
Bulk Density0.4kg/dm³ASTM D 1895 method B
Specific Gravity0.94ISO 2781
Modulus 300%3.8MPaISO 37
Elongation at Break1000.0%ISO 37
Tensile Strength27.0MpaISO 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.