Lisec is debuting the LBH-B25ARS automatic butyl extruder for solid spacers at GlassBuild America. Lisec says, that with volumetric metering, it can achieve a butyl application of 1.5 to 4.5 grams per meter with an accuracy of plus/minus 5 percent with no interruption of the butyl application. The application quantity can be separately set for straight or corner sections of the frame. Booth #2235