Lubrizol Launches New Thermoplastic Polyurethane for Adhesive Powders

The Lubrizol Corporation's engineered polymers business has launched a new Pearlbond thermoplastic polyurethane (TPU) grade for adhesive powders, webs and films: Pearlbond 1160L.

Pearlbond 1160L complements Lubrizol engineered polymers' current high-crystalline offering for adhesive films and PVC co-extrusion.

Pearlbond 1160L is toluene-free (0 ppm) and can be converted into thermo-bonding films, webs and powder. It is a lightweight and environmentally friendly alternative to competing materials. With the addition of Pearlbond 1160L, Lubrizol now offers the choice of two solutions for adhesive formulators: high-melt strength Pearlbond 1160 and the new Pearlbond 1160L, which has a superior crystallization speed and higher wettability.

"Lubrizol offers a world-class portfolio of solvent-free polymers for hot melt adhesives. Pearlbond 1160L provides a gel-free, high-performing alternative that can be easily processed and offers new possibilities for stitch-free bonding and waterproofing adhesives in a variety of applications," said Jesus Santamaria, EMEAI business director for Estane engineered polymers.