Products and services

Maleated Styrene-Ethylene-Butylene-Styrene Copolymer

Description

A maleated styrene-ethylene-butylene-styrene graft copolymer with UV and thermal stabilization.

Key characteristics of the maleated styrene-ethylene-butylene-styrene copolymer include:

  • compatibility with virtually all polymers
  • high strength
  • effective improvement of low-temperature resistance
  • low viscosity, good flowability
  • active groups enable chemical modification

Applications

Modification of engineering polymers, impact strength improvement, adhesives, high-reliability products, a component of TPE footwear formulations.

Maleated Styrene-Ethylene-Butylene-Styrene Copolymer
Property
Unit
Value
Physical properties:
Molecular structure
Radial
Molecular weight
Вид
Pellets
Pellet size
mm
2 to 6
Density
g/cm³
0,91 (ISO 1183-1)
Styrene content
%
30
Maleic anhydride content
%
1,5
Volatile matter content
%
0,5
Ash content
%
0,1
Antioxidant content
%
0,1
Rheological properties:
Melt flow rate (MFR), 190 °C / 2.16 kg
g/10 min
15 (ISO 1133-1)
Kinematic viscosity in 25% toluene solution
cSt
1000
Mechanical properties:
Shore A hardness
71
Charpy impact strength (unnotched, +23 °C)
kJ/m²
н/р (ISO 179-1/1eA)
Charpy impact strength (unnotched, -30 °C)
kJ/m²
н/р (ISO 179-1/1eA)
Charpy impact strength (notched, +23 °C)
kJ/m²
н/р (ISO 179-1/1eA)
Elongation at break
%
500 (ISO 527-1/-2)
Tensile strength
MPa
50
Thermal properties:
Vicat softening temperature
°C
65 (ISO 306)
Glass transition temperature
°C
-80 (ISO 11357-2)
*
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.