About Radial (SI)n block copolymer. Contains ~78% SI diblock copolymer. Low styrene. VECTOR 4187A styrenic block copolymer is a radial block copolymer with a narrow molecular weight distribution. It is well-suited for use in low viscosity hot melt pressure sensitive…

About VECTOR®   4293A VECTOR 4293A Styrene-Isoprene (SI)n Block Copolymer Radial (SI)n (1) block copolymer. Contains ~25% SI diblock copolymer. Supplied as a dense pellet, dusted with talc. VECTOR styrenic block copolymers find use under certain regulations as articles or…

About VECTOR®   4186A VECTOR 4186A Styrene-Isoprene (SI)n Block Copolymer Radial (SI)n(1) block copolymer. High molecular weight copolymer. Contains ~73% SI diblock copolymer. Supplied as a dense pellet, dusted with talc. VECTOR styrenic block copolymers find use under certain regulations…