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Kraton® D4150 K (SBS) Linear Block 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 D4150 K is a linear triblock copolymer based on styrene and butadiene with a polystyrene content of 31%. It is supplied from North America in the physical form identified: Kraton D4150 KT - supplied as a dusted porous pelletKraton D4150 KU - supplied as an undusted porous pelletRegion: Asia Pacific, Europe, Japan, North America, and South America Uses: Kraton D4150 K is used as a modifier of bitumen and polymers. It is also suitable as an ingredient in formulating compounds for footwear applications, molded and extruded goods applications and may be used in formulating adhesives, sealants, and coatings.Applications: Adhesives, Sealant and Coatings; Bitumen Modification; Compounding and Personal Hygiene; Footwear; Impact Modification; and Roads and Roofing
Physical Properties Metric English Comments
Specific Gravity 0.920 g/cc
0.920 g/cc
ASTM D4025
Volatiles <= 0.70 %
<= 0.70 %
KM 04
Brookfield Viscosity 850 cP

@Temperature 25.0 °C
850 cP

@Temperature 77.0 °F
25% Toluene solution; BAM 922
Melt Flow 9.5 g/10 min

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

@Load 11.0 lb,
Temperature 392 °F
Ash 0.25 - 0.45 %
0.25 - 0.45 %
Tlac specifications for D4150 KT; BAM 908
Mechanical Properties Metric English Comments
Hardness, Shore A 45
45
10 seconds. Typical values on polymer compression molded at 150°C (300°F).; ASTM D2240
Tensile Strength, Ultimate 19.31 MPa
2801 psi
Typical properties based on film cast from toluene solution.; ASTM D412
Elongation at Break 1400 %
1400 %
Typical properties based on film cast from toluene solution.; ASTM D412
300% Modulus 0.00103 GPa
0.149 ksi
Typical properties based on film cast from toluene solution.; ASTM D412
Chemical Properties Metric English Comments
Diblock Content 17 %
17 %
Descriptive Properties Value Comments
Content Antioxidant
0.13-0.35%, KM 08
Oil
32.3-34.3%, KM 05
Polystyrene
29-33%, KM 03
Styrene/Rubber Ratio 31/69
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