Master Bond MB514 polypropylene adhesive etches at bonding challenges presented by non-polar and low-energy polyolefin surfaces. The polyolefin-based hot melt is said to be suited for use on untreated surfaces of polyethylene, polypropylene and combinations. Excellent bond performance is said to be retained over a temperature range of -20°F to 190°F. Is VOC-free; is comprised of 100% solids and contains no solvents. Does not require clamps or post cure during assembly. Is reportedly ideal for high-speed assembly operations.

Master Bond, www.masterbond.com