Dexco Polymers introduces new styrenic block copolymers for hot melt and PSA markets

Citation

(2008), "Dexco Polymers introduces new styrenic block copolymers for hot melt and PSA markets", Pigment & Resin Technology, Vol. 37 No. 5. https://doi.org/10.1108/prt.2008.12937ead.006

Dexco Polymers introduces new styrenic block copolymers for hot melt and PSA markets

Article Type: New products From: Pigment & Resin Technology, Volume 37, Issue 5

Dexco Polymers LP has developed styrene-isoprene-styrene block copolymers that can be used in demanding hot melt adhesive and PSA applications at reduced polymer loads. Vector DPX 618 and DPX 619 are new four-arm radial block copolymers that allow formulators to achieve desired adhesive performance while using less polymer in the adhesive formulations. DPX 618 is a high styrene, SIS block copolymer designed for non-woven applications, such as an elastic attachment adhesive, where high-temperature shear resistance is required. DPX 619 is a lower styrene version designed for PSA and adhesive applications that require lower shear resistance at elevated temperatures.

“Dexco Polymers has been focusing its R&D resources on inventing new polymers that offer lower cost solutions to the adhesive market”, said Chris Mudd, General Manager Dexco Polymers. “By using up to 25% less polymer for the same adhesive performance, these patented 4-arm radials offer substantial savings to the adhesive formulator.”