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SBS Block copolymers styrene butadiene rubber
SBS-1401 is a copolymer made by anionic polymerization from butadiene and styrene in a hydrocarbon solvent using organic lithium as the imitator.It appears as white or light color porous particles with round rod or wafer shape, excellent adhesive,excellent low temperature endurance,breathability,easy to be colored.It is widely used in modification of road asphalt,adhesive,modification of higher polymer and toys.

Typical Value
| Polymer performance | Test method | Unit | Typical Value |
| Styrene Content | Wt.% | 40 | |
| Diblock Ratio | Wt.% | 0 | |
| Melting Flow Rate | CB/T 3680-2000 | G/10min | 2.00 |
| Toluene Solution Viscosity[ | MPa .s | 950 | |
| Volatiles | CB/T 24131-2009 | Wt.% | 0.50 |
| Ash | CB/T 4498-2013 | Wt.% | 0.10 |
| Physical performance | |||
| Tensile Strength | CB/T 528-2009 | MPa | 24 |
| Elongation at Break | CB/T 528-2009 | % | 730 |
| Permanent Tensile Set Value | CB/T 528-2009 | % | 40 |
| Hardness | CB/T 531-2008 | Shore A | 88 |
This line of SBS polymers can be used in a variety of demanding applications such as:
1)Polymer modification
2)Asphalt/Bitumen modification
3)Vulcanized Compounding

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Company information
Laizhou Chiyuan Indutstry &Co. Ltd is one professional sales company for petroleum resin and hot melt adhesive manufacturing equipment.
Our petroleum resin owns standard and strict quality management system. All the products are got through strict quality test with high quality; they have wide application , good applicability; competitive price and direct factory price.
We have storage and distribution in Tianjin ,Shanghai ,Guangzhou.
The raw materials include:
Modified petroleum resin;
Hydrogenated modified petroleum resin;
C5 petroleum resin;
C5 hydrogenated petroleum resin;
C9 petroleum resin;
C9 hydrogenated petroleum resin;
Hot melt adhesive equipment include:
Hot melt glue stick production line
Hot melt colloidal particles;
Fully automatic PSA production line;
Hot melt adhesive reactor;
Hot metl adhesive kneader;

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