Following market research, it has been determined that the hot-melt butyl segment of the insulated glass window market is expected to experience the fastest growth in the coming years, outpacing all other sealant types. When used as an additional sealant on insulating display cabinet door windows, hot-melt butyl is distinguished from other types of sealants by its low moisture vapor transmission rate (MVTR) and the fact that it is primarily composed of butyl rubber as its base. In addition, because they are free of cure issues, they ...
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