Vector 4113 Styrenic block copolymer Dexco Polymers Styrene block copolymer (SBC) >> Styrene isoprene rubber, SIS VECTOR 4113 is a blend of a linear triblock copolymer and diblock copolymer SIS/SI It is a low styrene, low viscosity product. It contains ~18% residual diblock. It is softer than VECTOR 4111 block copolymer. It has outstanding melt processibility.$ Vector styrenic block copolymer - tailored product with excellent purity and consistency as well as high performance properties. This copolymer can be combined with hydrocarbon resins as an ideal choice for many adhesive applications such as pressure sensitive adhesives for tapes and labels, hot melt product assembly adhesives, construction adhesives, mastics, and sealants. Improved shear strength and heat resistance compared to formulations containing conventional process copolymers. Aging resistance and color stability under thermal stress may also be greatly improved, due to the halide-free nature of many of Dexco’s products, leading to potential savings in stabilizer costs. Low viscosity, SIS/SI copolymer. Used for adhesives and sealants applications. Offers good purity and consistency, and high performance properties. Can be combined with hydrocarbon resins for many adhesive applications.