VECTOR 2518LD
Styrene-Butadiene-Styrene (SBS) Block Copolymer
- SBS(1) triblock copolymer.
- Contains <1% diblock copolymer.
- Medium styrene, high viscosity and high modulus copolymer.
- Outstanding thermal stability.
- Product form is a low density porous crumb, dusted with talc.
- VECTOR styrenic block copolymers find use under certain regulations as articles or as ingredients in articles intended for food contact or medical applications. Please contact your Dexco Polymers agent for a detailed letter of certification or further information.
VECTOR 2518LD styrene-butadiene-styrene block copolymer is produced via proprietary sequential anionic polymerization technology from Dexco Polymers LP, a Dow/ExxonMobil Venture. It is formulated with the antioxidant TNPP (tris(nonylphenyl) phosphite).
It has excellent thermoplastic elastomer properties and outstanding physical strength. It is designed for use as an impact/toughness modifier in blends with styrenics and as an asphalt modifier to lower temperature susceptibility.