FOAM-LOK 2000-4G FIRST IN THE WORLD TO OFFER 4G TECHNOLOGY IN A 5.5″ SINGLE PASS LAPOLLA INDUSTRIES IS THE FIRST GLOBALLY TO DEVELOP AND COMMERCIALLY RELEASE THE FOURTH GENERATION WALL FOAM SYSTEM – FOAM-LOK 2000 4G Lapolla continues to remain on the cutting edge of technology by being the first to introduce the next generation … Continue reading FL 2000-4G