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Rulon Bearings

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Kraton® D1191 E (SBS) Radial Block Copolymer
Categories: Polymer; Thermoplastic; Styrene-Butadiene; Styrene/Butadiene/Styrene (SBS)

Material Notes: Description: 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:
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

Region: North America, Europe, Asia Pacific, Japan, and South America

Uses: 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.

Applications: Adhesives, Sealant and Coatings; Bitumen Modification; Compounding and Personal Hygiene; Footwear; Impact Modification; Medical; Packaging and Polymod; Personal Care; and Roads and Roofing

Information provided by Kraton®

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Physical PropertiesOriginal ValueComments
Specific Gravity 0.940 g/ccISO 2781
Bulk Density 0.400 g/ccASTM D 1895 method B
Volatiles <= 0.30 %KM 04
Brookfield Viscosity 1100 cP25% Toluene Solution at 25°C; KM 06
Ash 0.15 - 0.40 %ES, ET; ISO 247
 2.5 - 5.0 %ESM; ISO 247
 4.0 - 6.0 %EIM; BAM 908
 
Descriptive Properties
ContentAntioxidant>0.12%, KM 08
 Polystyrene32.5-34.5%, KM 03
 Total Extractables<1.4%, KM 05

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PKRA9835 / 132734

Aluminum Castings

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