KRATON® G1654 E

Category: SEBS , Styrene Ethylene Butylene Styrene Block Copolymer
Manufacturer: Kraton Polymers LLC
Trademark: KRATON®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: hvfv76_KRATON-G1654-E.pdf
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Kraton G1654E polymer is a clear, linear triblock copolymer based on styrene and ethylene/butylene, S-E/B-S, with bound styrene of 30% mass. It is supplied from Europe in the physical form shown below.

  • Kraton G1654 ES - supplied as a "fluffy" crumb dusted with amorphous silica

Kraton G1654 E is used as a base material for themoplastic elastomer (TPE) compound formulations for a variety of applications. It is also used as a modifier of thermoplastics and bitumen. The inherent stability of SEBS polymers suggests the use of G1654 E in applications that must withstand weathering and high processing temperatures.
General Information
Additive
  • Antioxidant (300 ppm) 2
Features
  • Good Weather Resistance
Uses
  • Asphalt Modification
  • Plastics Modification
Forms
  • Crumb
PhysicalNominal ValueUnitTest Method
Density 0.918g/cm³ISO 2781
Antioxidant Additive > 0.0300wt%
Ash Content - ES 0.4 to 0.6wt%ISO 247
Polystyrene Content - KM 03 28.5 to 31.5wt%
Total Extractables - KM 05 < 1.6wt%
Viscosity - Solution 1(25°C)250 to 500mPa·s
Additional InformationNominal ValueUnit
Volatiles - KM 04 < 0.5wt%
Note Message
1 .KM 06, 10%w solution in toluene
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