CSTARGLUE-R242 is inflammable, heat resistant, one component adhesive purely on POLYCHLOROPRENE with special rosin tackifier and additives. It is specially developed for Nitrile rubber closed cell foam Insulation system. Recommended Use Used for Air Duct insulation, Pipe sections, slabs, under deck (metal sealing) etc. Features Highly Compatible with Nitrile/PE/EPDM/other similar Rubber Insulation Excellent in Fire Resistant Excellent Boding to Porous and Non Porous Surface Chemical Resistant Excellent Heat Resistant With 24% solid. Low VOC