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Kraton® D1161 K (SIS) Linear Triblock Copolymer

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer Kraton
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Description: Kraton D1161 K is a clear, linear triblock copolymer based on styrene and isoprene, with a polystyrene content of 15%. It is supplied from North America in the physical form identified: Kraton D1161 KT - supplied as a dusted porous pelletKraton D1161 KU - supplied as an undusted porous pelletRegion: Asia Pacific, Europe, Japan, North America, and South AmericaUses: Kraton D1161 K is used as an ingredient in formulating adhesives, sealants and coatings. It may also find use as a modifier of bitumen or thermoplastics and in compound formulations.Applications: Adhesives, Sealant and Coatings; Compounding and Personal Hygiene; Impact Modification; Footwear; and Bitumen ModificationInformation provided by Kraton®
Physical Properties Metric English Comments
Specific Gravity 0.920 g/cc
0.920 g/cc
ASTM D4025
Volatiles <= 0.70 %
<= 0.70 %
KM 04
Viscosity 1200 cP
1200 cP
25% Toluene Solution at 25°C; BAM 922
Melt Flow 12 g/10 min

@Load 5.00 kg,
Temperature 200 °C
12 g/10 min

@Load 11.0 lb,
Temperature 392 °F
Ash 0.25 - 0.45 %
0.25 - 0.45 %
Talc dust specification is only applicable to the dusted version which is D1161 KT; BAM 908
Mechanical Properties Metric English Comments
Hardness, Shore A 32

@Time 10.0 sec
32

@Time 0.00278 hour
Typical values on polymer compression molded at 300°F; ASTM D2240
Tensile Strength 21.37 MPa
3099 psi
Typical properties of film cast form toluene solution; ASTM D412
Elongation at Break 1300 %
1300 %
Typical properties of film cast from toluene solution; ASTM D412
300% Modulus 0.000689 GPa
0.0999 ksi
Typical properties of film cast from toluene solution; ASTM D412
Chemical Properties Metric English Comments
Diblock Content 19 %
19 %
Descriptive Properties Value Comments
Content Antioxidant
0.08-0.3%, KM 08
Polystyrene
14-17%, KM 03
Total Extractables
<1.0%, KM 05
Styrene/Rubber Ratio 15/85
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