Kraton G1651 H is a clear, linear copolymer based on styrene and ethylene/butylene with a polystyrene content of 33%. It is supplied

　　from North America in the physical form identified below.

　　Kraton G1651 HU - supplied as an undusted powder

　　Kraton G1651 HS - supplied as a dusted powder

　　Kraton G1651 H 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 G1651 H in

　　applications that must withstand weathering and high processing temperatures.

　　Sales Specifications

　　Property Test Method Units Sales Specification Range Notes

　　Total Extractables KM 05 %m = 1.0

　　Volatile Matter KM 04 %m = 0.5

　　Antioxidant KM 08 %w 0.03 TO 0.10 a

　　Tensile Strength BAM 1211 psi = 900

　　Polystyrene Content KM 03 %m 31.2 TO 34.6 b

　　a Non-staining phenolic antioxidant

　　b PSC measured on the polymer before hydrogenation.

　　Typical