Products and services

Styrene-Ethylene-Butylene-Styrene Block Copolymer KRATON G1654 HU

Description


KRATON G1654 HU from KRATON is a clear, colorless, heat-resistant linear triblock copolymer based on styrene and ethylene/butylene (SEBS). It is insoluble in water and demonstrates high strength, low compression set, good ozone resistance and low viscosity. It is practically odorless. It is used as a base material for thermoplastic elastomer compounds in a variety of applications and as a modifier for thermoplastics and bitumen. The inherent stability of SEBS polymers makes it suitable for products that must withstand weathering and high processing temperatures.


Advantages:

  • High Strength
  • Low Compression Set
  • Good Ozone Resistance
  • Heat Resistance
  • Low Viscosity
  • Odorless

Applications:


KRATON G1654 HU is used across various industries thanks to its unique properties. Key application areas include:


Base Material for Thermoplastic Elastomers:


Products requiring high strength and elasticity

Products that must withstand weathering and high processing temperatures


Modifier for Thermoplastics and Bitumen:


Improving thermoplastic properties such as strength and weathering resistance

Use in bitumen blends to increase durability and resistance

Styrene-Ethylene-Butylene-Styrene Block Copolymer KRATON G1654 HU
Property
Unit
Value
Typical properties:
Polystyrene content
%
29.5…32.5
Total extractables
%
<1.6
Volatile matter
%
<0.4
Solution viscosity (25 °C, 10 % in toluene)
cP
285…490 (ISO 3219)
Антиоксидант
%
0.04…0.10
Melt flow rate (MFR, 230 °C / 2.16 kg)
g/10 min
No flow (ISO 1133-1)
Density
g/cm³
0.92 (ISO 1183-1)
Tensile strength
MPa
28 (ISO 37)
Elongation at break
%
>800 (ISO 37)
Shore A hardness (15 s)
63 (ISO 868)
*
Typical data for this polymer class, for reference.
The stated values are measured by internal test methods close to the corresponding ISO and GOST standards. The information is for reference only; we recommend using the technical data after agreement with the supplier and signing of a normative technical specification.