SBS, one type of styrenic thermoplastic elastomers, is a triblock copolymer made of styrene and butadiene monomers. It has the characteristics of both plastics and rubber, and is also well known as the third generation of rubber. Compared with thermoset rubber, SBS rubber / copolymer has various advantages in production and application, such as ease of processing, recyclability, and eco-friendliness, etc. Currently, SBS is mainly used for adhesives, footwear, plastic modification, and asphalt modification.

1. www.becmaterials.com
SBS Products of SINOPEC Baling at a
Glance
SBS, one type of styrenic thermoplastic elastomers, is a triblock
copolymer made of styrene and butadiene monomers. It has the
characteristics of both plastics and rubber, and is also well known as
the third generation of rubber.
Compared with thermoset rubber, SBS rubber / copolymer has
various advantages in production and application, such as ease of
processing, recyclability, and eco-friendliness, etc. Currently, SBS is
mainly used for adhesives, footwear, plastic modification, and asphalt
modification.

2. www.becmaterials.com
SBS Grades of SINOPEC Baling
SBS Rubber Features
SBS rubber 791 and SBS rubber 796 are general grade used for
asphalt modification, plastic modification, hot melt adhesives, and
others, but SBS copolymer 796 has a higher viscosity.
SBS rubber 791H is a specific grade for asphalt modification,
especially the modification of pavement asphalt.
SBS rubber 792 is a specific grade with high cohesion and good
transparency used for adhesives, especially applied in various kinds
of hot melt adhesives. SBS copolymer 792E has the same technical
data as 792, except that it is an eco-friendly grade without any
nonylphenol (NP). NP is a substance that is difficult to decompose
and has the similar chemical structure to estrogen, thus having
negative effects on the environment and human health.
SBS rubber 188 is a general grade with good transparency, and can
be used for transparent shoes and hot melt adhesives that require
high liquidity. SBS copolymer188E has the same technical data as
188, except that it is an eco-friendly grade without any nonylphenol
(NP).
SBS rubber 815 is an oil-extended radial SBS grade used for
footwear, especially TPR shoes.
SBS rubber 165 is a specific grade used for transparent materials like
transparent shoe soles.

3. www.becmaterials.com
SBS rubber 185 is an oil-extended radial SBS grade used for
footwear requiring good abrasion resistance, especially TPR shoe
soles. It also can be used for solvent-based adhesives.
For more information, please contact: BEC@becmaterials.com.