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Kraton® G1650 E (SEBS) Linear Block Copolymer

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer Kraton
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Description: Kraton G1650 E is a clear linear triblock copolymer based on styrene and ethylene/butylene, S-E/B-S, with bound styrene of 29.2% mass. It is supplied from Europe in the physical forms identified: Kraton G1650 EU - supplied as undusted fluffy crumbKraton G1650 ES - supplied as fluffy crumb dusted with amorphous silicaRegion: Asia Pacific, Europe, Japan, North America, and South America Uses: Kraton G1650 E is used for formulating adhesives and coatings, as a base material for compound formulations, as a modifier of thermoplastics and as a modifier of bitumen. The inherent stability of the midblock suggests the use of G1650 E in applications that must withstand weathering and high processing temperatures.Applications: Adhesives, Sealant and Coatings; Compounding and Personal Hygiene; Impact Modification; Medical; Packaging and Polymod; Personal Care; Bitumen Modification; and Roads and Roofing
Physical Properties Metric English Comments
Specific Gravity 0.910 g/cc
0.910 g/cc
ISO 2781
Volatiles <= 0.50 %
<= 0.50 %
KM 04
Brookfield Viscosity 1000 - 1900 cP

@Temperature 25.0 °C
1000 - 1900 cP

@Temperature 77.0 °F
20% Toluene solution; KM 06
Ash 0.40 - 0.60 %
0.40 - 0.60 %
ES; ISO 247
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 34.47 MPa
4999 psi
Measured on films cast from a solution in toluene; ASTM D412
Elongation at Break 500 %
500 %
Measured on films cast from a solution in toluene; ASTM D412
300% Modulus 0.00560 GPa
0.812 ksi
Measured on films cast from a solution in toluene; ASTM D412
Descriptive Properties Value Comments
Content Antioxidant
>0.03%, KM 08
Polystyrene
27.7-30.7%, KM 03
Total Extractables
<1.0%, KM 05
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