Songhan Plastic Technology Co.,Ltd.

Kraton® D0243 K (SBS) Diblock Copolymer

Category Polymer , Thermoplastic , Styrene-Butadiene , Styrene/Butadiene/Styrene (SBS)
Manufacturer Kraton
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Kraton® D0243 K (SBS) Diblock Copolymer.pdf
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Material Notes:
Kraton D0243 K is a clear, diblock copolymer based on styrene and butadiene with a polystyrene content of 33%. It is supplied from North America in the physical form identified:Kraton D0243 KT - supplied as a porous pellet dusted with talcRegion: North America, Asia Pacific, Europe, Japan and South AmericaUses: Kraton D0243 K is used as a modifier of bitumen or thermoplastics and in compound formulations. It may also find use as an ingredient in formulating adhesives, sealants and coatings.Applications: Bitumen Modification; Adhesives, Sealant and Coatings; Compounding and Personal Hygiene; Footwear; Impact Modification; Medical; Packaging and Polymod; Personal Care; and Roads and RoofingInformation provided by Kraton®
Physical Properties Metric English Comments
Specific Gravity 0.940 g/cc
0.940 g/cc
Volatiles <= 1.0 %
<= 1.0 %
KM 04
Viscosity 240 - 390 cP
240 - 390 cP
25% toluene solution at 25°C; BAM 922
Melt Flow 20 g/10 min

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

@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
Ash 0.35 - 0.75 %
0.35 - 0.75 %
Talc; BAM 908
Mechanical Properties Metric English Comments
Hardness, Shore A 70

@Time 10.0 sec

@Time 0.00278 hour
Typical values on polymer compression molded at 300°F, Estimated value; ASTM D2240
Tensile Strength 1.72 MPa
249 psi
Measure of film cast from a solution in toluene, Estimated value; ASTM D412
Chemical Properties Metric English Comments
Diblock Content 75 %
75 %
Descriptive Properties Value Comments
Content Non-staining phenolic antioxidant
0.35-0.48%, KM 08
31-36%, KM 03
Total Extractables
<1.0%, KM 05
Vinyl Polybutadiene
35%, KM03
Styrene/Rubber Ratio 33/67
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