Chem Link Inc., Kalamazoo, Mich., is introducing a new, 16-cartridge field pack for its high-performance line of moisture-sealants (low-modulus DuraLink and DuraTex for general sealant, metal and masonry applications, and M-1 for rooftop repairs, single-ply membrane and flashing). Designed for rough handling in transit or on the job, the new Field Pack is a tough, transparent case with a waterproof lid. A steel handle is provided for easy handling and applying sealant from ladders or scaffolds. The product safely stores cartridges in all weather conditions, on rooftops, muddy job sites or in the back of a pickup truck. Empty cartridges can be returned to the Field Pack for later disposal.