KRATON™ D1157 AS

KRATON™ D1157 AS by KRATON is a clear, linear block copolymer based on styrene and butadiene with bound styrene of 29.5% mass. Supplied as porous pellets dusted with amorphous silica. Used in coatings. KRATON™ D1157 AS should not be used in any devices or materials intended for implantation in the human body as defined by the U.S. Food and Drug Administration under 21 CFR 812.3(d) and 21 CFR 860.3(d).