ALSAN RS 260 LO vs. Competition – Low Odor Claims SOPREMA's ALSAN RS 260 LO is the only low odor PMA system on the market; our competition uses an odor masking agent. How does it stack up? Watch the video to find out!Related Videos SOPREMA Pre-Cut Fleece Time Trial ALSAN RS Full Installation Demonstration ALSAN RS Drain Flashing Demonstration ALSAN RS Pipe Projection Liquid Flashing ALSAN RS Conduit Pipe Liquid FlashingMost Recent Videos SOPREMA Pre-Cut Fleece Time Trial SOPREMA ECO3 Smog Reducing Roofing SOPREMA at the 2018 International Roofing Expo SOPREMA City: A Virtual Reality Experience ALSAN Coatings Product Line